/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 19:49:41,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 19:49:41,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 19:49:41,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 19:49:41,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 19:49:41,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 19:49:41,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 19:49:41,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 19:49:41,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 19:49:41,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 19:49:41,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 19:49:41,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 19:49:41,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 19:49:41,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 19:49:41,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 19:49:41,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 19:49:41,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 19:49:41,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 19:49:41,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 19:49:41,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 19:49:41,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 19:49:41,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 19:49:41,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 19:49:41,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 19:49:41,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 19:49:41,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 19:49:41,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 19:49:41,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 19:49:41,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 19:49:41,507 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 19:49:41,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 19:49:41,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 19:49:41,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 19:49:41,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 19:49:41,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 19:49:41,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 19:49:41,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 19:49:41,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 19:49:41,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 19:49:41,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 19:49:41,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 19:49:41,527 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-21 19:49:41,561 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 19:49:41,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 19:49:41,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 19:49:41,567 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 19:49:41,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 19:49:41,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 19:49:41,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 19:49:41,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 19:49:41,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 19:49:41,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 19:49:41,569 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 19:49:41,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 19:49:41,570 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 19:49:41,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 19:49:41,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 19:49:41,571 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 19:49:41,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 19:49:41,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 19:49:41,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 19:49:41,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 19:49:41,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 19:49:41,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 19:49:41,572 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 19:49:42,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 19:49:42,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 19:49:42,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 19:49:42,056 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 19:49:42,057 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 19:49:42,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c [2021-02-21 19:49:42,133 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a42be831/f57c3163ea3a46619dcc870fdbf4ea97/FLAG0e1b79f09 [2021-02-21 19:49:42,797 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 19:49:42,798 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c [2021-02-21 19:49:42,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a42be831/f57c3163ea3a46619dcc870fdbf4ea97/FLAG0e1b79f09 [2021-02-21 19:49:43,096 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a42be831/f57c3163ea3a46619dcc870fdbf4ea97 [2021-02-21 19:49:43,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 19:49:43,118 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 19:49:43,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 19:49:43,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 19:49:43,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 19:49:43,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 07:49:43" (1/1) ... [2021-02-21 19:49:43,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29aa0b7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43, skipping insertion in model container [2021-02-21 19:49:43,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 07:49:43" (1/1) ... [2021-02-21 19:49:43,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 19:49:43,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 19:49:43,590 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c[13613,13626] [2021-02-21 19:49:43,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 19:49:43,685 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 19:49:43,809 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product20.cil.c[13613,13626] [2021-02-21 19:49:43,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 19:49:43,874 INFO L208 MainTranslator]: Completed translation [2021-02-21 19:49:43,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43 WrapperNode [2021-02-21 19:49:43,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 19:49:43,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 19:49:43,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 19:49:43,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 19:49:43,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43" (1/1) ... [2021-02-21 19:49:43,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43" (1/1) ... [2021-02-21 19:49:43,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43" (1/1) ... [2021-02-21 19:49:43,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43" (1/1) ... [2021-02-21 19:49:43,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43" (1/1) ... [2021-02-21 19:49:43,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43" (1/1) ... [2021-02-21 19:49:43,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43" (1/1) ... [2021-02-21 19:49:43,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 19:49:43,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 19:49:43,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 19:49:43,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 19:49:43,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43" (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 [2021-02-21 19:49:44,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 19:49:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 19:49:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-21 19:49:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 19:49:44,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-21 19:49:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-21 19:49:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-21 19:49:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-21 19:49:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-21 19:49:44,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-21 19:49:44,155 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-21 19:49:44,155 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-21 19:49:44,155 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-21 19:49:44,155 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-21 19:49:44,155 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-21 19:49:44,156 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-21 19:49:44,156 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-21 19:49:44,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2021-02-21 19:49:44,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2021-02-21 19:49:44,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2021-02-21 19:49:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-21 19:49:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-21 19:49:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-21 19:49:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-21 19:49:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-21 19:49:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-21 19:49:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-21 19:49:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-21 19:49:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-21 19:49:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 19:49:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-21 19:49:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-21 19:49:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-21 19:49:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-21 19:49:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-21 19:49:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-21 19:49:44,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-21 19:49:44,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-21 19:49:44,160 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-21 19:49:44,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-21 19:49:44,160 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-21 19:49:44,160 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-21 19:49:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 19:49:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 19:49:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 19:49:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 19:49:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 19:49:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-21 19:49:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 19:49:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 19:49:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-21 19:49:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 19:49:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 19:49:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 19:49:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 19:49:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-21 19:49:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 19:49:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-21 19:49:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-21 19:49:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 19:49:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-21 19:49:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-21 19:49:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-21 19:49:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-21 19:49:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-21 19:49:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-21 19:49:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-21 19:49:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-21 19:49:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-21 19:49:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-21 19:49:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-21 19:49:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-21 19:49:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2021-02-21 19:49:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2021-02-21 19:49:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2021-02-21 19:49:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-21 19:49:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-21 19:49:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-21 19:49:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-21 19:49:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-21 19:49:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-21 19:49:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-21 19:49:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-21 19:49:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-21 19:49:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-21 19:49:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-21 19:49:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 19:49:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-21 19:49:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-21 19:49:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-21 19:49:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-21 19:49:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-21 19:49:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-21 19:49:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-21 19:49:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-21 19:49:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 19:49:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 19:49:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 19:49:45,827 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 19:49:45,828 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-21 19:49:45,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 07:49:45 BoogieIcfgContainer [2021-02-21 19:49:45,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 19:49:45,833 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 19:49:45,833 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 19:49:45,837 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 19:49:45,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 07:49:43" (1/3) ... [2021-02-21 19:49:45,839 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a3ff47a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 07:49:45, skipping insertion in model container [2021-02-21 19:49:45,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:49:43" (2/3) ... [2021-02-21 19:49:45,839 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a3ff47a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 07:49:45, skipping insertion in model container [2021-02-21 19:49:45,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 07:49:45" (3/3) ... [2021-02-21 19:49:45,841 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product20.cil.c [2021-02-21 19:49:45,849 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 19:49:45,855 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 19:49:45,875 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 19:49:45,901 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 19:49:45,901 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 19:49:45,901 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 19:49:45,901 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 19:49:45,902 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 19:49:45,902 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 19:49:45,902 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 19:49:45,902 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 19:49:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2021-02-21 19:49:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-21 19:49:45,946 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:49:45,948 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] [2021-02-21 19:49:45,948 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:49:45,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:49:45,955 INFO L82 PathProgramCache]: Analyzing trace with hash -730752486, now seen corresponding path program 1 times [2021-02-21 19:49:45,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:49:45,965 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1920025867] [2021-02-21 19:49:45,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:49:46,051 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:49:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:46,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:46,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:46,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:46,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,196 WARN L202 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:49:47,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:49:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-21 19:49:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-21 19:49:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-21 19:49:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-21 19:49:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-21 19:49:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-21 19:49:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:49:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-21 19:49:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-21 19:49:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:47,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:47,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:47,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-02-21 19:49:47,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1920025867] [2021-02-21 19:49:47,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:49:47,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-21 19:49:47,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528909768] [2021-02-21 19:49:47,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-21 19:49:47,499 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:49:47,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-21 19:49:47,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-21 19:49:47,516 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 4 states. [2021-02-21 19:49:49,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:49:49,628 INFO L93 Difference]: Finished difference Result 462 states and 545 transitions. [2021-02-21 19:49:49,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-21 19:49:49,631 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 165 [2021-02-21 19:49:49,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:49:49,647 INFO L225 Difference]: With dead ends: 462 [2021-02-21 19:49:49,648 INFO L226 Difference]: Without dead ends: 299 [2021-02-21 19:49:49,653 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-21 19:49:49,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2021-02-21 19:49:49,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 252. [2021-02-21 19:49:49,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2021-02-21 19:49:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 273 transitions. [2021-02-21 19:49:49,794 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 273 transitions. Word has length 165 [2021-02-21 19:49:49,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:49:49,795 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 273 transitions. [2021-02-21 19:49:49,796 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-21 19:49:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 273 transitions. [2021-02-21 19:49:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-02-21 19:49:49,800 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:49:49,801 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] [2021-02-21 19:49:49,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 19:49:49,801 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:49:49,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:49:49,802 INFO L82 PathProgramCache]: Analyzing trace with hash -11018481, now seen corresponding path program 1 times [2021-02-21 19:49:49,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:49:49,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [26076762] [2021-02-21 19:49:49,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:49:49,808 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:49:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:49,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:49,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:49,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:49,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:49:49,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:49,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,614 WARN L202 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:49:50,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:49:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-21 19:49:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-21 19:49:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-21 19:49:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-21 19:49:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-21 19:49:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-21 19:49:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:49:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-21 19:49:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-21 19:49:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:50,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:50,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:50,754 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-02-21 19:49:50,755 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [26076762] [2021-02-21 19:49:50,755 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:49:50,755 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-21 19:49:50,756 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171051270] [2021-02-21 19:49:50,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-21 19:49:50,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:49:50,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-21 19:49:50,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-21 19:49:50,758 INFO L87 Difference]: Start difference. First operand 252 states and 273 transitions. Second operand 5 states. [2021-02-21 19:49:51,968 WARN L202 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:49:53,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:49:53,404 INFO L93 Difference]: Finished difference Result 380 states and 428 transitions. [2021-02-21 19:49:53,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-21 19:49:53,405 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 166 [2021-02-21 19:49:53,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:49:53,420 INFO L225 Difference]: With dead ends: 380 [2021-02-21 19:49:53,420 INFO L226 Difference]: Without dead ends: 288 [2021-02-21 19:49:53,426 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-21 19:49:53,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2021-02-21 19:49:53,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 242. [2021-02-21 19:49:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2021-02-21 19:49:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 260 transitions. [2021-02-21 19:49:53,549 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 260 transitions. Word has length 166 [2021-02-21 19:49:53,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:49:53,550 INFO L480 AbstractCegarLoop]: Abstraction has 242 states and 260 transitions. [2021-02-21 19:49:53,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-21 19:49:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 260 transitions. [2021-02-21 19:49:53,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-02-21 19:49:53,553 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:49:53,553 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] [2021-02-21 19:49:53,554 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 19:49:53,554 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:49:53,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:49:53,554 INFO L82 PathProgramCache]: Analyzing trace with hash 229727378, now seen corresponding path program 1 times [2021-02-21 19:49:53,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:49:53,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [241454766] [2021-02-21 19:49:53,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:49:53,558 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:49:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:53,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:53,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:53,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:53,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:49:53,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:53,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:49:53,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:53,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:53,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:53,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:49:53,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:53,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,456 WARN L202 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:49:54,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:49:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-21 19:49:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-21 19:49:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-21 19:49:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,523 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:49:54,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,557 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:49:54,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-21 19:49:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-21 19:49:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-21 19:49:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:49:54,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-21 19:49:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:49:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-21 19:49:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-02-21 19:49:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:49:54,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:49:54,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:49:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-02-21 19:49:54,724 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [241454766] [2021-02-21 19:49:54,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:49:54,724 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-21 19:49:54,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342979712] [2021-02-21 19:49:54,725 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-21 19:49:54,726 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:49:54,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-21 19:49:54,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-21 19:49:54,727 INFO L87 Difference]: Start difference. First operand 242 states and 260 transitions. Second operand 11 states. [2021-02-21 19:49:55,690 WARN L202 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:49:56,513 WARN L202 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-21 19:49:57,238 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:49:57,941 WARN L202 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:49:58,628 WARN L202 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:49:59,285 WARN L202 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:50:01,390 WARN L202 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:50:04,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:50:04,702 INFO L93 Difference]: Finished difference Result 649 states and 757 transitions. [2021-02-21 19:50:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-02-21 19:50:04,703 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 179 [2021-02-21 19:50:04,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:50:04,709 INFO L225 Difference]: With dead ends: 649 [2021-02-21 19:50:04,709 INFO L226 Difference]: Without dead ends: 527 [2021-02-21 19:50:04,711 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2021-02-21 19:50:04,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2021-02-21 19:50:04,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 432. [2021-02-21 19:50:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2021-02-21 19:50:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 484 transitions. [2021-02-21 19:50:04,903 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 484 transitions. Word has length 179 [2021-02-21 19:50:04,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:50:04,904 INFO L480 AbstractCegarLoop]: Abstraction has 432 states and 484 transitions. [2021-02-21 19:50:04,904 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-21 19:50:04,904 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 484 transitions. [2021-02-21 19:50:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-02-21 19:50:04,908 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:50:04,908 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] [2021-02-21 19:50:04,908 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 19:50:04,908 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:50:04,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:50:04,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1785467453, now seen corresponding path program 1 times [2021-02-21 19:50:04,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:50:04,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [564639600] [2021-02-21 19:50:04,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:50:04,913 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:50:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:04,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:04,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:04,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:04,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:04,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:04,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:04,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:04,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:05,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:05,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:05,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:05,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:05,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,784 WARN L202 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:50:05,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:50:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,836 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:05,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-21 19:50:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-21 19:50:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-21 19:50:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-21 19:50:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-21 19:50:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-21 19:50:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:05,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-21 19:50:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:50:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-21 19:50:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2021-02-21 19:50:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:50:05,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:50:05,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:05,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:50:05,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:50:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-21 19:50:06,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [564639600] [2021-02-21 19:50:06,069 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:50:06,069 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 19:50:06,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141237340] [2021-02-21 19:50:06,070 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 19:50:06,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:50:06,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 19:50:06,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-21 19:50:06,072 INFO L87 Difference]: Start difference. First operand 432 states and 484 transitions. Second operand 10 states. [2021-02-21 19:50:07,134 WARN L202 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:50:08,927 WARN L202 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:50:09,714 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:50:11,198 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:50:11,960 WARN L202 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:50:12,696 WARN L202 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:50:13,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:50:13,244 INFO L93 Difference]: Finished difference Result 735 states and 877 transitions. [2021-02-21 19:50:13,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-21 19:50:13,246 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 184 [2021-02-21 19:50:13,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:50:13,248 INFO L225 Difference]: With dead ends: 735 [2021-02-21 19:50:13,248 INFO L226 Difference]: Without dead ends: 0 [2021-02-21 19:50:13,254 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-02-21 19:50:13,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-21 19:50:13,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-21 19:50:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-21 19:50:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-21 19:50:13,255 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 184 [2021-02-21 19:50:13,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:50:13,255 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-21 19:50:13,255 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 19:50:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-21 19:50:13,255 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-21 19:50:13,255 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 19:50:13,257 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-21 19:50:19,426 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 154 DAG size of output: 7 [2021-02-21 19:50:19,984 WARN L202 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:21,102 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-21 19:50:22,126 WARN L202 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-21 19:50:23,252 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2021-02-21 19:50:24,383 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 154 DAG size of output: 7 [2021-02-21 19:50:24,939 WARN L202 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:25,584 WARN L202 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:50:26,185 WARN L202 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:50:26,816 WARN L202 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2021-02-21 19:50:27,955 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-21 19:50:29,041 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-21 19:50:29,566 WARN L202 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:30,144 WARN L202 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:31,418 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2021-02-21 19:50:31,997 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:32,617 WARN L202 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:50:33,182 WARN L202 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:33,787 WARN L202 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:50:34,479 WARN L202 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:35,226 WARN L202 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2021-02-21 19:50:35,813 WARN L202 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:50:36,369 WARN L202 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-21 19:50:36,903 WARN L202 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-21 19:50:37,442 WARN L202 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 8 [2021-02-21 19:50:38,495 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 156 DAG size of output: 14 [2021-02-21 19:50:39,138 WARN L202 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:50:39,765 WARN L202 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:50:40,810 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-21 19:50:41,851 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 154 DAG size of output: 7 [2021-02-21 19:50:42,939 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 152 DAG size of output: 9 [2021-02-21 19:50:44,110 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 156 DAG size of output: 11 [2021-02-21 19:50:44,644 WARN L202 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:45,230 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:45,755 WARN L202 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-21 19:50:46,372 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:47,423 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-21 19:50:47,928 WARN L202 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:49,018 WARN L202 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-21 19:50:49,562 WARN L202 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:50:50,106 WARN L202 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:50:50,649 WARN L202 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:50:51,172 WARN L202 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:51,696 WARN L202 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:52,928 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-21 19:50:53,947 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-21 19:50:54,523 WARN L202 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:50:55,135 WARN L202 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:50:55,773 WARN L202 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:50:56,337 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:56,949 WARN L202 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:57,539 WARN L202 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:58,134 WARN L202 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:50:58,806 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:50:59,935 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-21 19:51:01,064 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 154 DAG size of output: 7 [2021-02-21 19:51:02,198 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-21 19:51:02,852 WARN L202 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2021-02-21 19:51:03,444 WARN L202 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:51:04,629 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2021-02-21 19:51:05,346 WARN L202 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:51:05,957 WARN L202 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 12 [2021-02-21 19:51:06,622 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:51:07,236 WARN L202 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:51:07,804 WARN L202 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 13 [2021-02-21 19:51:08,945 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2021-02-21 19:51:08,951 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-21 19:51:08,952 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-21 19:51:08,952 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-21 19:51:08,952 INFO L189 CegarLoopUtils]: For program point L97(line 97) no Hoare annotation was computed. [2021-02-21 19:51:08,952 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2021-02-21 19:51:08,952 INFO L189 CegarLoopUtils]: For program point L114(line 114) no Hoare annotation was computed. [2021-02-21 19:51:08,952 INFO L189 CegarLoopUtils]: For program point L110(line 110) no Hoare annotation was computed. [2021-02-21 19:51:08,952 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2021-02-21 19:51:08,952 INFO L189 CegarLoopUtils]: For program point L135(line 135) no Hoare annotation was computed. [2021-02-21 19:51:08,953 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-21 19:51:08,953 INFO L189 CegarLoopUtils]: For program point L98(line 98) no Hoare annotation was computed. [2021-02-21 19:51:08,953 INFO L189 CegarLoopUtils]: For program point L123(line 123) no Hoare annotation was computed. [2021-02-21 19:51:08,953 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2021-02-21 19:51:08,953 INFO L189 CegarLoopUtils]: For program point L144(line 144) no Hoare annotation was computed. [2021-02-21 19:51:08,953 INFO L189 CegarLoopUtils]: For program point L107(line 107) no Hoare annotation was computed. [2021-02-21 19:51:08,953 INFO L189 CegarLoopUtils]: For program point L136(line 136) no Hoare annotation was computed. [2021-02-21 19:51:08,953 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-02-21 19:51:08,953 INFO L189 CegarLoopUtils]: For program point L136-1(line 136) no Hoare annotation was computed. [2021-02-21 19:51:08,954 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2021-02-21 19:51:08,954 INFO L189 CegarLoopUtils]: For program point L136-2(line 136) no Hoare annotation was computed. [2021-02-21 19:51:08,954 INFO L189 CegarLoopUtils]: For program point L99(line 99) no Hoare annotation was computed. [2021-02-21 19:51:08,954 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2021-02-21 19:51:08,954 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-21 19:51:08,954 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-21 19:51:08,954 INFO L189 CegarLoopUtils]: For program point L120(line 120) no Hoare annotation was computed. [2021-02-21 19:51:08,954 INFO L189 CegarLoopUtils]: For program point L116(line 116) no Hoare annotation was computed. [2021-02-21 19:51:08,954 INFO L189 CegarLoopUtils]: For program point L145(line 145) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L141(lines 118 142) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L108(line 108) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L137(line 137) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L104(line 104) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L133(line 133) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L100(line 100) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L96(line 96) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L125(lines 125 129) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2021-02-21 19:51:08,955 INFO L189 CegarLoopUtils]: For program point L117(line 117) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L117-1(line 117) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L117-2(line 117) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L146(line 146) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L113(line 113) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L138(line 138) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L105(line 105) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L134(line 134) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L101(line 101) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-21 19:51:08,956 INFO L189 CegarLoopUtils]: For program point L159(line 159) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L155(line 155) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L151(line 151) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L180(line 180) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L172(line 172) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L197(line 197) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L156(line 156) no Hoare annotation was computed. [2021-02-21 19:51:08,957 INFO L189 CegarLoopUtils]: For program point L152(line 152) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L177(line 177) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L173(line 173) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L202(lines 175 203) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L198(line 198) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L165(line 165) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L161(line 161) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L194-1(line 194) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L194-2(line 194) no Hoare annotation was computed. [2021-02-21 19:51:08,958 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L157(line 157) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L190-1(line 190) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L190-2(line 190) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L153(line 153) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L182(lines 182 186) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L174(line 174) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L174-1(line 174) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L174-2(line 174) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L170(line 170) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-21 19:51:08,959 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L199-1(line 199) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L199-2(line 199) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L195(line 195) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L195-1(line 195) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L195-2(line 195) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L158(line 158) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L154(line 154) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L171(line 171) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L167(line 167) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L196(line 196) no Hoare annotation was computed. [2021-02-21 19:51:08,960 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-21 19:51:08,961 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 576 582) the Hoare annotation is: true [2021-02-21 19:51:08,961 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 576 582) the Hoare annotation is: true [2021-02-21 19:51:08,961 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 583 591) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~7 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~7)) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:08,961 INFO L185 CegarLoopUtils]: At program point L588(line 588) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~7 1) (<= 1 valid_product_~retValue_acc~7)) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:08,961 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 583 591) the Hoare annotation is: true [2021-02-21 19:51:08,961 INFO L192 CegarLoopUtils]: At program point L587(line 587) the Hoare annotation is: true [2021-02-21 19:51:08,961 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 583 591) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~7 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~7)) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:08,962 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 507 514) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-21 19:51:08,962 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__1EXIT(lines 507 514) the Hoare annotation is: true [2021-02-21 19:51:08,962 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__1FINAL(lines 507 514) the Hoare annotation is: true [2021-02-21 19:51:08,962 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 515 524) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-21 19:51:08,962 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__2EXIT(lines 515 524) the Hoare annotation is: true [2021-02-21 19:51:08,962 INFO L185 CegarLoopUtils]: At program point L520(line 520) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-21 19:51:08,962 INFO L185 CegarLoopUtils]: At program point L520-1(line 520) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-21 19:51:08,962 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__2FINAL(lines 515 524) the Hoare annotation is: true [2021-02-21 19:51:08,963 INFO L192 CegarLoopUtils]: At program point L520-2(line 520) the Hoare annotation is: true [2021-02-21 19:51:08,963 INFO L185 CegarLoopUtils]: At program point L537(lines 537 547) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= __utac_acc__Specification5_spec__3_~tmp___0~0 0)) [2021-02-21 19:51:08,963 INFO L192 CegarLoopUtils]: At program point L535(line 535) the Hoare annotation is: true [2021-02-21 19:51:08,963 INFO L185 CegarLoopUtils]: At program point L535-1(line 535) the Hoare annotation is: (or (= |__utac_acc__Specification5_spec__3_#t~ret54| 0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:08,963 INFO L192 CegarLoopUtils]: At program point L533(lines 533 550) the Hoare annotation is: true [2021-02-21 19:51:08,963 INFO L185 CegarLoopUtils]: At program point L535-2(line 535) the Hoare annotation is: (or (= |__utac_acc__Specification5_spec__3_#t~ret54| 0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:08,963 INFO L185 CegarLoopUtils]: At program point L535-3(line 535) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |__utac_acc__Specification5_spec__3_#t~ret54| 0) (= __utac_acc__Specification5_spec__3_~tmp___0~0 0))) [2021-02-21 19:51:08,964 INFO L192 CegarLoopUtils]: At program point L533-1(lines 525 553) the Hoare annotation is: true [2021-02-21 19:51:08,964 INFO L192 CegarLoopUtils]: At program point L531(line 531) the Hoare annotation is: true [2021-02-21 19:51:08,964 INFO L192 CegarLoopUtils]: At program point L531-1(line 531) the Hoare annotation is: true [2021-02-21 19:51:08,964 INFO L192 CegarLoopUtils]: At program point L531-2(line 531) the Hoare annotation is: true [2021-02-21 19:51:08,964 INFO L192 CegarLoopUtils]: At program point L531-3(line 531) the Hoare annotation is: true [2021-02-21 19:51:08,964 INFO L192 CegarLoopUtils]: At program point L527(line 527) the Hoare annotation is: true [2021-02-21 19:51:08,964 INFO L185 CegarLoopUtils]: At program point L540(line 540) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-21 19:51:08,964 INFO L185 CegarLoopUtils]: At program point L538(lines 538 544) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-21 19:51:08,965 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 525 553) the Hoare annotation is: true [2021-02-21 19:51:08,965 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__3EXIT(lines 525 553) the Hoare annotation is: true [2021-02-21 19:51:08,965 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 678 700) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,965 INFO L192 CegarLoopUtils]: At program point L697(line 697) the Hoare annotation is: true [2021-02-21 19:51:08,965 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 678 700) the Hoare annotation is: true [2021-02-21 19:51:08,965 INFO L185 CegarLoopUtils]: At program point L690(line 690) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,965 INFO L185 CegarLoopUtils]: At program point L690-1(line 690) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,966 INFO L185 CegarLoopUtils]: At program point L688(lines 688 695) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,966 INFO L192 CegarLoopUtils]: At program point L688-1(lines 688 695) the Hoare annotation is: true [2021-02-21 19:51:08,966 INFO L185 CegarLoopUtils]: At program point L686(line 686) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret56| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,966 INFO L185 CegarLoopUtils]: At program point L685(line 685) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,966 INFO L185 CegarLoopUtils]: At program point L686-1(line 686) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret56| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,966 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 678 700) the Hoare annotation is: true [2021-02-21 19:51:08,967 INFO L185 CegarLoopUtils]: At program point L684(line 684) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,967 INFO L185 CegarLoopUtils]: At program point L686-2(line 686) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret56| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,967 INFO L185 CegarLoopUtils]: At program point L684-1(line 684) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,967 INFO L185 CegarLoopUtils]: At program point L680(line 680) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,967 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-21 19:51:08,967 INFO L189 CegarLoopUtils]: For program point L640(line 640) no Hoare annotation was computed. [2021-02-21 19:51:08,967 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 635 658) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 635 658) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 635 658) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-21 19:51:08,968 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-21 19:51:08,969 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-21 19:51:08,969 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-21 19:51:08,969 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-21 19:51:08,969 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-21 19:51:08,969 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 929 943) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 19:51:08,969 INFO L185 CegarLoopUtils]: At program point L935(line 935) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-21 19:51:08,969 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 929 943) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-21 19:51:08,969 INFO L185 CegarLoopUtils]: At program point L933(lines 933 939) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-21 19:51:08,970 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 929 943) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 19:51:08,970 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 865 873) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:08,970 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 865 873) the Hoare annotation is: true [2021-02-21 19:51:08,970 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 865 873) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:08,970 INFO L185 CegarLoopUtils]: At program point L870(line 870) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) [2021-02-21 19:51:08,970 INFO L192 CegarLoopUtils]: At program point L869(line 869) the Hoare annotation is: true [2021-02-21 19:51:08,970 INFO L192 CegarLoopUtils]: At program point L925(line 925) the Hoare annotation is: true [2021-02-21 19:51:08,970 INFO L192 CegarLoopUtils]: At program point L922(line 922) the Hoare annotation is: true [2021-02-21 19:51:08,971 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 910 928) the Hoare annotation is: true [2021-02-21 19:51:08,971 INFO L192 CegarLoopUtils]: At program point L920(line 920) the Hoare annotation is: true [2021-02-21 19:51:08,971 INFO L192 CegarLoopUtils]: At program point L919(lines 919 923) the Hoare annotation is: true [2021-02-21 19:51:08,971 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 910 928) the Hoare annotation is: true [2021-02-21 19:51:08,971 INFO L192 CegarLoopUtils]: At program point L917(line 917) the Hoare annotation is: true [2021-02-21 19:51:08,971 INFO L192 CegarLoopUtils]: At program point L919-2(lines 919 923) the Hoare annotation is: true [2021-02-21 19:51:08,971 INFO L192 CegarLoopUtils]: At program point L917-1(line 917) the Hoare annotation is: true [2021-02-21 19:51:08,972 INFO L192 CegarLoopUtils]: At program point L917-2(line 917) the Hoare annotation is: true [2021-02-21 19:51:08,972 INFO L192 CegarLoopUtils]: At program point L917-3(line 917) the Hoare annotation is: true [2021-02-21 19:51:08,972 INFO L192 CegarLoopUtils]: At program point L913(line 913) the Hoare annotation is: true [2021-02-21 19:51:08,972 INFO L192 CegarLoopUtils]: At program point L912(line 912) the Hoare annotation is: true [2021-02-21 19:51:08,972 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 910 928) the Hoare annotation is: true [2021-02-21 19:51:08,972 INFO L189 CegarLoopUtils]: For program point L895(line 895) no Hoare annotation was computed. [2021-02-21 19:51:08,972 INFO L189 CegarLoopUtils]: For program point L893(lines 893 901) no Hoare annotation was computed. [2021-02-21 19:51:08,972 INFO L189 CegarLoopUtils]: For program point L893-2(lines 893 901) no Hoare annotation was computed. [2021-02-21 19:51:08,972 INFO L189 CegarLoopUtils]: For program point L887(line 887) no Hoare annotation was computed. [2021-02-21 19:51:08,972 INFO L189 CegarLoopUtils]: For program point L883(line 883) no Hoare annotation was computed. [2021-02-21 19:51:08,973 INFO L189 CegarLoopUtils]: For program point L881(lines 881 889) no Hoare annotation was computed. [2021-02-21 19:51:08,973 INFO L189 CegarLoopUtils]: For program point L881-2(lines 881 889) no Hoare annotation was computed. [2021-02-21 19:51:08,973 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 874 909) no Hoare annotation was computed. [2021-02-21 19:51:08,973 INFO L189 CegarLoopUtils]: For program point L904(line 904) no Hoare annotation was computed. [2021-02-21 19:51:08,973 INFO L189 CegarLoopUtils]: For program point L904-1(line 904) no Hoare annotation was computed. [2021-02-21 19:51:08,973 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 874 909) no Hoare annotation was computed. [2021-02-21 19:51:08,973 INFO L189 CegarLoopUtils]: For program point L899(line 899) no Hoare annotation was computed. [2021-02-21 19:51:08,973 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 874 909) no Hoare annotation was computed. [2021-02-21 19:51:08,974 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 569 575) the Hoare annotation is: true [2021-02-21 19:51:08,974 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 569 575) the Hoare annotation is: true [2021-02-21 19:51:08,974 INFO L189 CegarLoopUtils]: For program point L64(line 64) no Hoare annotation was computed. [2021-02-21 19:51:08,974 INFO L189 CegarLoopUtils]: For program point L62(line 62) no Hoare annotation was computed. [2021-02-21 19:51:08,974 INFO L189 CegarLoopUtils]: For program point L60(line 60) no Hoare annotation was computed. [2021-02-21 19:51:08,974 INFO L189 CegarLoopUtils]: For program point L58(line 58) no Hoare annotation was computed. [2021-02-21 19:51:08,974 INFO L189 CegarLoopUtils]: For program point L89(line 89) no Hoare annotation was computed. [2021-02-21 19:51:08,974 INFO L189 CegarLoopUtils]: For program point L56(line 56) no Hoare annotation was computed. [2021-02-21 19:51:08,974 INFO L189 CegarLoopUtils]: For program point L87(line 87) no Hoare annotation was computed. [2021-02-21 19:51:08,975 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2021-02-21 19:51:08,975 INFO L189 CegarLoopUtils]: For program point L54(line 54) no Hoare annotation was computed. [2021-02-21 19:51:08,975 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2021-02-21 19:51:08,975 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-02-21 19:51:08,975 INFO L189 CegarLoopUtils]: For program point L85-1(line 85) no Hoare annotation was computed. [2021-02-21 19:51:08,975 INFO L189 CegarLoopUtils]: For program point L83(line 83) no Hoare annotation was computed. [2021-02-21 19:51:08,975 INFO L189 CegarLoopUtils]: For program point L85-2(line 85) no Hoare annotation was computed. [2021-02-21 19:51:08,975 INFO L189 CegarLoopUtils]: For program point L81(line 81) no Hoare annotation was computed. [2021-02-21 19:51:08,976 INFO L189 CegarLoopUtils]: For program point L48(lines 48 93) no Hoare annotation was computed. [2021-02-21 19:51:08,976 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2021-02-21 19:51:08,976 INFO L189 CegarLoopUtils]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2021-02-21 19:51:08,976 INFO L189 CegarLoopUtils]: For program point L77(line 77) no Hoare annotation was computed. [2021-02-21 19:51:08,976 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2021-02-21 19:51:08,976 INFO L189 CegarLoopUtils]: For program point L73(line 73) no Hoare annotation was computed. [2021-02-21 19:51:08,976 INFO L189 CegarLoopUtils]: For program point L71(line 71) no Hoare annotation was computed. [2021-02-21 19:51:08,976 INFO L189 CegarLoopUtils]: For program point L71-1(line 71) no Hoare annotation was computed. [2021-02-21 19:51:08,976 INFO L189 CegarLoopUtils]: For program point L65(line 65) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L63(line 63) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L61(line 61) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L59(line 59) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L57(line 57) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L88(line 88) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L55(line 55) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L86(line 86) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L53(line 53) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L84(line 84) no Hoare annotation was computed. [2021-02-21 19:51:08,977 INFO L189 CegarLoopUtils]: For program point L51(line 51) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L80(line 80) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L78(line 78) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L78-1(line 78) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L76(line 76) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L74(line 74) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L74-1(line 74) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L72(line 72) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L70(line 70) no Hoare annotation was computed. [2021-02-21 19:51:08,978 INFO L189 CegarLoopUtils]: For program point L66(line 66) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point L380-1(line 380) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point L380-2(line 380) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point L370(line 370) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-21 19:51:08,979 INFO L189 CegarLoopUtils]: For program point L368(line 368) no Hoare annotation was computed. [2021-02-21 19:51:08,980 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-21 19:51:08,980 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-21 19:51:08,980 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-21 19:51:08,980 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-21 19:51:08,980 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2021-02-21 19:51:08,980 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-21 19:51:08,980 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2021-02-21 19:51:08,980 INFO L189 CegarLoopUtils]: For program point L385(lines 385 386) no Hoare annotation was computed. [2021-02-21 19:51:08,980 INFO L189 CegarLoopUtils]: For program point L381(lines 381 388) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L375(lines 375 395) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L371(line 371) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L402-1(line 402) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L402-2(line 402) no Hoare annotation was computed. [2021-02-21 19:51:08,981 INFO L189 CegarLoopUtils]: For program point L367(line 367) no Hoare annotation was computed. [2021-02-21 19:51:08,982 INFO L189 CegarLoopUtils]: For program point L400-1(line 400) no Hoare annotation was computed. [2021-02-21 19:51:08,982 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-21 19:51:08,982 INFO L189 CegarLoopUtils]: For program point L400-2(line 400) no Hoare annotation was computed. [2021-02-21 19:51:08,982 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-21 19:51:08,982 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-21 19:51:08,982 INFO L189 CegarLoopUtils]: For program point L361(lines 361 406) no Hoare annotation was computed. [2021-02-21 19:51:08,982 INFO L189 CegarLoopUtils]: For program point L392(lines 392 393) no Hoare annotation was computed. [2021-02-21 19:51:08,982 INFO L185 CegarLoopUtils]: At program point L672(line 672) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,982 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 667 677) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,983 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 667 677) the Hoare annotation is: true [2021-02-21 19:51:08,983 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 667 677) the Hoare annotation is: true [2021-02-21 19:51:08,983 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 854 864) no Hoare annotation was computed. [2021-02-21 19:51:08,983 INFO L189 CegarLoopUtils]: For program point L861(line 861) no Hoare annotation was computed. [2021-02-21 19:51:08,983 INFO L189 CegarLoopUtils]: For program point L859(line 859) no Hoare annotation was computed. [2021-02-21 19:51:08,983 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 854 864) no Hoare annotation was computed. [2021-02-21 19:51:08,983 INFO L189 CegarLoopUtils]: For program point L859-1(line 859) no Hoare annotation was computed. [2021-02-21 19:51:08,983 INFO L189 CegarLoopUtils]: For program point L859-2(line 859) no Hoare annotation was computed. [2021-02-21 19:51:08,983 INFO L189 CegarLoopUtils]: For program point L859-3(line 859) no Hoare annotation was computed. [2021-02-21 19:51:08,983 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 854 864) no Hoare annotation was computed. [2021-02-21 19:51:08,984 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 846 853) the Hoare annotation is: true [2021-02-21 19:51:08,984 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 846 853) the Hoare annotation is: true [2021-02-21 19:51:08,984 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 846 853) the Hoare annotation is: true [2021-02-21 19:51:08,984 INFO L185 CegarLoopUtils]: At program point L832(line 832) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,984 INFO L185 CegarLoopUtils]: At program point L832-1(lines 813 837) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,984 INFO L185 CegarLoopUtils]: At program point L827(line 827) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,984 INFO L185 CegarLoopUtils]: At program point L823(line 823) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,984 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 813 837) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,984 INFO L185 CegarLoopUtils]: At program point L821(lines 821 829) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,985 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 813 837) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,985 INFO L185 CegarLoopUtils]: At program point L819(line 819) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,985 INFO L185 CegarLoopUtils]: At program point L819-1(line 819) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,985 INFO L185 CegarLoopUtils]: At program point L817(lines 817 834) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,985 INFO L185 CegarLoopUtils]: At program point L819-2(line 819) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,985 INFO L185 CegarLoopUtils]: At program point L819-3(line 819) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,985 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 805 811) the Hoare annotation is: true [2021-02-21 19:51:08,985 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 805 811) the Hoare annotation is: true [2021-02-21 19:51:08,985 INFO L185 CegarLoopUtils]: At program point L754(line 754) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,985 INFO L185 CegarLoopUtils]: At program point L750(line 750) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,985 INFO L185 CegarLoopUtils]: At program point L750-1(line 750) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L750-2(line 750) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L746(line 746) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L742(line 742) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L709(line 709) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L742-1(line 742) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L734(lines 734 740) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L734-1(lines 734 740) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L726(line 726) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L722(line 722) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,986 INFO L185 CegarLoopUtils]: At program point L722-1(line 722) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,987 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 704 771) the Hoare annotation is: true [2021-02-21 19:51:08,987 INFO L185 CegarLoopUtils]: At program point L706(line 706) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,987 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 704 771) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,987 INFO L185 CegarLoopUtils]: At program point L764(lines 713 765) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:08,987 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 704 771) the Hoare annotation is: true [2021-02-21 19:51:08,987 INFO L185 CegarLoopUtils]: At program point L752(lines 752 758) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,987 INFO L185 CegarLoopUtils]: At program point L752-1(lines 744 759) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,987 INFO L185 CegarLoopUtils]: At program point L715(lines 714 763) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,987 INFO L185 CegarLoopUtils]: At program point L744(lines 744 759) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,987 INFO L185 CegarLoopUtils]: At program point L707(line 707) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,988 INFO L185 CegarLoopUtils]: At program point L736(line 736) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,988 INFO L185 CegarLoopUtils]: At program point L732(line 732) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,988 INFO L185 CegarLoopUtils]: At program point L732-1(line 732) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,988 INFO L185 CegarLoopUtils]: At program point L761(lines 714 763) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,988 INFO L185 CegarLoopUtils]: At program point L724(lines 724 730) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,988 INFO L185 CegarLoopUtils]: At program point L724-1(lines 724 730) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,988 INFO L185 CegarLoopUtils]: At program point L716(lines 716 720) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:51:08,988 INFO L185 CegarLoopUtils]: At program point L712(line 712) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,989 INFO L185 CegarLoopUtils]: At program point L708(line 708) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L353(line 353) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L320(line 320) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L318(line 318) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L316(line 316) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L339(lines 339 340) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L335(lines 335 342) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L329(lines 329 349) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-21 19:51:08,989 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L323(line 323) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L356-1(line 356) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L356-2(line 356) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L321(line 321) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L354-1(line 354) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L352(line 352) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L354-2(line 354) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L319(line 319) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L317(line 317) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L315(lines 315 360) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point L346(lines 346 347) no Hoare annotation was computed. [2021-02-21 19:51:08,990 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point L334(line 334) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point L334-1(line 334) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point L332(line 332) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point L334-2(line 334) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point L326(line 326) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point L324(line 324) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L189 CegarLoopUtils]: For program point L322(line 322) no Hoare annotation was computed. [2021-02-21 19:51:08,991 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 494 502) the Hoare annotation is: true [2021-02-21 19:51:08,992 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 494 502) the Hoare annotation is: true [2021-02-21 19:51:08,992 INFO L192 CegarLoopUtils]: At program point L499(line 499) the Hoare annotation is: true [2021-02-21 19:51:08,992 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 494 502) the Hoare annotation is: true [2021-02-21 19:51:08,992 INFO L192 CegarLoopUtils]: At program point L498(line 498) the Hoare annotation is: true [2021-02-21 19:51:08,992 INFO L189 CegarLoopUtils]: For program point L476(line 476) no Hoare annotation was computed. [2021-02-21 19:51:08,992 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 462 484) no Hoare annotation was computed. [2021-02-21 19:51:08,992 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-21 19:51:08,992 INFO L189 CegarLoopUtils]: For program point L470(lines 470 478) no Hoare annotation was computed. [2021-02-21 19:51:08,992 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 462 484) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 462 484) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L468(line 468) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L470-2(lines 470 478) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L225(line 225) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L250(line 250) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L217(line 217) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L250-1(line 250) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L275(line 275) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L300(lines 300 311) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L292(line 292) no Hoare annotation was computed. [2021-02-21 19:51:08,993 INFO L189 CegarLoopUtils]: For program point L259(line 259) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L292-1(line 292) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L226(line 226) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L218(line 218) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L276(line 276) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L243(line 243) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L276-1(line 276) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L243-1(line 243) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L301(lines 301 308) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L293(line 293) no Hoare annotation was computed. [2021-02-21 19:51:08,994 INFO L189 CegarLoopUtils]: For program point L227(line 227) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point L252(line 252) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point L219(line 219) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point L277(line 277) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point L244(line 244) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point L236(lines 236 240) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point L228(line 228) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2021-02-21 19:51:08,995 INFO L189 CegarLoopUtils]: For program point L286(line 286) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L220(line 220) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L245(line 245) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L212(lines 212 314) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L303(line 303) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L270(line 270) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L303-1(line 303) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L237(line 237) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L303-2(line 303) no Hoare annotation was computed. [2021-02-21 19:51:08,996 INFO L189 CegarLoopUtils]: For program point L262(lines 261 281) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L229(line 229) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L287(line 287) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L254(line 254) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L221(line 221) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L312(line 312) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L279(line 279) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L246(line 246) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L213(line 213) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L246-1(line 246) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L304(line 304) no Hoare annotation was computed. [2021-02-21 19:51:08,997 INFO L189 CegarLoopUtils]: For program point L271(line 271) no Hoare annotation was computed. [2021-02-21 19:51:08,998 INFO L189 CegarLoopUtils]: For program point L296(line 296) no Hoare annotation was computed. [2021-02-21 19:51:08,998 INFO L189 CegarLoopUtils]: For program point L263(lines 263 267) no Hoare annotation was computed. [2021-02-21 19:51:08,998 INFO L189 CegarLoopUtils]: For program point L230(line 230) no Hoare annotation was computed. [2021-02-21 19:51:08,998 INFO L189 CegarLoopUtils]: For program point L288(line 288) no Hoare annotation was computed. [2021-02-21 19:51:08,998 INFO L189 CegarLoopUtils]: For program point L288-1(line 288) no Hoare annotation was computed. [2021-02-21 19:51:08,998 INFO L189 CegarLoopUtils]: For program point L222(line 222) no Hoare annotation was computed. [2021-02-21 19:51:08,998 INFO L189 CegarLoopUtils]: For program point L288-2(line 288) no Hoare annotation was computed. [2021-02-21 19:51:08,998 INFO L189 CegarLoopUtils]: For program point L214(line 214) no Hoare annotation was computed. [2021-02-21 19:51:08,998 INFO L189 CegarLoopUtils]: For program point L272(line 272) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L272-1(line 272) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L272-2(line 272) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L231(line 231) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L289(line 289) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L223(line 223) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L248(line 248) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L215(line 215) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L306(line 306) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L273(line 273) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L232(line 232) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L290(line 290) no Hoare annotation was computed. [2021-02-21 19:51:08,999 INFO L189 CegarLoopUtils]: For program point L290-1(line 290) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L224(line 224) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L290-2(line 290) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L282(lines 260 283) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L249(line 249) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L216(line 216) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L307(line 307) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L274(line 274) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L241(lines 241 257) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L274-1(line 274) no Hoare annotation was computed. [2021-02-21 19:51:09,000 INFO L189 CegarLoopUtils]: For program point L274-2(line 274) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point L233(line 233) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point L291(line 291) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point L258(lines 258 299) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point L561-1(line 561) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point L561-2(line 561) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 559 568) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 559 568) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 559 568) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-21 19:51:09,001 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-21 19:51:09,002 INFO L185 CegarLoopUtils]: At program point L415(line 415) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,002 INFO L185 CegarLoopUtils]: At program point L506(line 506) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,002 INFO L185 CegarLoopUtils]: At program point L903(line 903) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,002 INFO L185 CegarLoopUtils]: At program point L775(line 775) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,002 INFO L185 CegarLoopUtils]: At program point L903-1(line 903) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,002 INFO L185 CegarLoopUtils]: At program point L903-2(line 903) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,002 INFO L185 CegarLoopUtils]: At program point L903-3(line 903) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,002 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,003 INFO L185 CegarLoopUtils]: At program point L899(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,003 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,003 INFO L185 CegarLoopUtils]: At program point L899-1(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,003 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,003 INFO L185 CegarLoopUtils]: At program point L899-2(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,003 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,003 INFO L185 CegarLoopUtils]: At program point L899-3(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,003 INFO L185 CegarLoopUtils]: At program point L416(line 416) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,003 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,004 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,004 INFO L185 CegarLoopUtils]: At program point L895(line 895) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,004 INFO L185 CegarLoopUtils]: At program point L899-4(line 899) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,004 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,004 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,004 INFO L185 CegarLoopUtils]: At program point L895-1(line 895) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,004 INFO L185 CegarLoopUtils]: At program point L895-2(line 895) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,004 INFO L185 CegarLoopUtils]: At program point L895-3(line 895) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,004 INFO L185 CegarLoopUtils]: At program point L891(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,005 INFO L185 CegarLoopUtils]: At program point L346(line 346) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,005 INFO L185 CegarLoopUtils]: At program point L891-1(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,005 INFO L185 CegarLoopUtils]: At program point L602(line 602) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,005 INFO L185 CegarLoopUtils]: At program point L346-1(line 346) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,005 INFO L185 CegarLoopUtils]: At program point L891-2(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,005 INFO L185 CegarLoopUtils]: At program point L891-3(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,005 INFO L185 CegarLoopUtils]: At program point L887(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,005 INFO L185 CegarLoopUtils]: At program point L891-4(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,005 INFO L185 CegarLoopUtils]: At program point L887-1(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,006 INFO L185 CegarLoopUtils]: At program point L891-5(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,006 INFO L185 CegarLoopUtils]: At program point L887-2(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,006 INFO L185 CegarLoopUtils]: At program point L891-6(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,006 INFO L185 CegarLoopUtils]: At program point L887-3(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,006 INFO L185 CegarLoopUtils]: At program point L891-7(line 891) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,006 INFO L185 CegarLoopUtils]: At program point L883(line 883) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,006 INFO L185 CegarLoopUtils]: At program point L887-4(line 887) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,006 INFO L185 CegarLoopUtils]: At program point L883-1(line 883) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,007 INFO L185 CegarLoopUtils]: At program point L883-2(line 883) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,007 INFO L185 CegarLoopUtils]: At program point L883-3(line 883) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,007 INFO L185 CegarLoopUtils]: At program point L879(line 879) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,007 INFO L185 CegarLoopUtils]: At program point L392(line 392) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,007 INFO L185 CegarLoopUtils]: At program point L776(line 776) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,007 INFO L185 CegarLoopUtils]: At program point L392-1(line 392) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,007 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:51:09,008 INFO L185 CegarLoopUtils]: At program point L347(line 347) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,008 INFO L185 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,008 INFO L185 CegarLoopUtils]: At program point L467(line 467) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,008 INFO L185 CegarLoopUtils]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,008 INFO L185 CegarLoopUtils]: At program point L393(line 393) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,008 INFO L185 CegarLoopUtils]: At program point L905(line 905) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,008 INFO L185 CegarLoopUtils]: At program point L905-1(line 905) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,008 INFO L185 CegarLoopUtils]: At program point L905-2(line 905) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,009 INFO L185 CegarLoopUtils]: At program point L385(line 385) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,009 INFO L185 CegarLoopUtils]: At program point L385-1(line 385) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,009 INFO L185 CegarLoopUtils]: At program point L480(line 480) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,009 INFO L185 CegarLoopUtils]: At program point L480-1(line 480) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,009 INFO L185 CegarLoopUtils]: At program point L480-2(line 480) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,009 INFO L185 CegarLoopUtils]: At program point L476(line 476) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,009 INFO L185 CegarLoopUtils]: At program point L476-1(line 476) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,010 INFO L185 CegarLoopUtils]: At program point L476-2(line 476) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,010 INFO L185 CegarLoopUtils]: At program point L476-3(line 476) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,010 INFO L185 CegarLoopUtils]: At program point L472(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,010 INFO L185 CegarLoopUtils]: At program point L472-1(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,010 INFO L185 CegarLoopUtils]: At program point L472-2(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,010 INFO L185 CegarLoopUtils]: At program point L472-3(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,010 INFO L185 CegarLoopUtils]: At program point L340(line 340) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,011 INFO L185 CegarLoopUtils]: At program point L468(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,011 INFO L185 CegarLoopUtils]: At program point L472-4(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,011 INFO L185 CegarLoopUtils]: At program point L468-1(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,011 INFO L185 CegarLoopUtils]: At program point L472-5(line 472) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,011 INFO L185 CegarLoopUtils]: At program point L468-2(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,011 INFO L185 CegarLoopUtils]: At program point L468-3(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,011 INFO L185 CegarLoopUtils]: At program point L468-4(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,011 INFO L185 CegarLoopUtils]: At program point L468-5(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,012 INFO L185 CegarLoopUtils]: At program point L468-6(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,012 INFO L185 CegarLoopUtils]: At program point L468-7(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,012 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-21 19:51:09,012 INFO L185 CegarLoopUtils]: At program point L386(line 386) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 19:51:09,013 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:51:09,013 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 838 845) no Hoare annotation was computed. [2021-02-21 19:51:09,013 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 838 845) no Hoare annotation was computed. [2021-02-21 19:51:09,013 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 838 845) no Hoare annotation was computed. [2021-02-21 19:51:09,013 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 485 493) the Hoare annotation is: true [2021-02-21 19:51:09,013 INFO L192 CegarLoopUtils]: At program point L490(line 490) the Hoare annotation is: true [2021-02-21 19:51:09,013 INFO L192 CegarLoopUtils]: At program point L489(line 489) the Hoare annotation is: true [2021-02-21 19:51:09,013 INFO L192 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 485 493) the Hoare annotation is: true [2021-02-21 19:51:09,013 INFO L192 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 485 493) the Hoare annotation is: true [2021-02-21 19:51:09,014 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-21 19:51:09,014 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-21 19:51:09,014 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-21 19:51:09,014 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-21 19:51:09,014 INFO L185 CegarLoopUtils]: At program point L448(line 448) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 19:51:09,014 INFO L185 CegarLoopUtils]: At program point L446(line 446) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 19:51:09,014 INFO L192 CegarLoopUtils]: At program point L445-1(lines 441 452) the Hoare annotation is: true [2021-02-21 19:51:09,014 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 441 452) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 19:51:09,014 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 441 452) the Hoare annotation is: true [2021-02-21 19:51:09,015 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 453 461) no Hoare annotation was computed. [2021-02-21 19:51:09,015 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-21 19:51:09,015 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-21 19:51:09,015 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 453 461) no Hoare annotation was computed. [2021-02-21 19:51:09,015 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 453 461) no Hoare annotation was computed. [2021-02-21 19:51:09,015 INFO L185 CegarLoopUtils]: At program point L794(line 794) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:09,015 INFO L185 CegarLoopUtils]: At program point L792(lines 792 798) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 19:51:09,015 INFO L185 CegarLoopUtils]: At program point L787(line 787) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-21 19:51:09,015 INFO L185 CegarLoopUtils]: At program point L785(lines 781 803) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 19:51:09,016 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 778 804) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:51:09,016 INFO L185 CegarLoopUtils]: At program point L783(lines 781 803) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 19:51:09,016 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 778 804) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 19:51:09,016 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 778 804) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 19:51:09,016 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 604 633) the Hoare annotation is: true [2021-02-21 19:51:09,016 INFO L192 CegarLoopUtils]: At program point L618(lines 618 622) the Hoare annotation is: true [2021-02-21 19:51:09,016 INFO L192 CegarLoopUtils]: At program point L618-1(lines 618 622) the Hoare annotation is: true [2021-02-21 19:51:09,016 INFO L192 CegarLoopUtils]: At program point L614-2(lines 614 628) the Hoare annotation is: true [2021-02-21 19:51:09,016 INFO L192 CegarLoopUtils]: At program point L610(line 610) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point L610-1(line 610) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point L606(line 606) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 604 633) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point L629(lines 604 633) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point L625(line 625) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point L615(line 615) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 417 428) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 417 428) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point L422(line 422) the Hoare annotation is: true [2021-02-21 19:51:09,017 INFO L192 CegarLoopUtils]: At program point L421-1(lines 417 428) the Hoare annotation is: true [2021-02-21 19:51:09,018 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 659 665) the Hoare annotation is: true [2021-02-21 19:51:09,018 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 659 665) the Hoare annotation is: true [2021-02-21 19:51:09,018 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-21 19:51:09,018 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:51:09,018 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-21 19:51:09,018 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-21 19:51:09,018 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 944 951) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:09,018 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 944 951) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:09,018 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 944 951) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:09,019 INFO L192 CegarLoopUtils]: At program point L433-1(lines 429 440) the Hoare annotation is: true [2021-02-21 19:51:09,019 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 429 440) the Hoare annotation is: true [2021-02-21 19:51:09,019 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 429 440) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:09,019 INFO L185 CegarLoopUtils]: At program point L434(line 434) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:51:09,019 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 593 600) the Hoare annotation is: true [2021-02-21 19:51:09,019 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 597) the Hoare annotation is: true [2021-02-21 19:51:09,019 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 593 600) the Hoare annotation is: true [2021-02-21 19:51:09,019 INFO L192 CegarLoopUtils]: At program point L597(line 597) the Hoare annotation is: true [2021-02-21 19:51:09,020 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 593 600) the Hoare annotation is: true [2021-02-21 19:51:09,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 07:51:09 BoogieIcfgContainer [2021-02-21 19:51:09,041 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 19:51:09,042 INFO L168 Benchmark]: Toolchain (without parser) took 85937.55 ms. Allocated memory was 155.2 MB in the beginning and 414.2 MB in the end (delta: 259.0 MB). Free memory was 131.3 MB in the beginning and 331.2 MB in the end (delta: -199.9 MB). Peak memory consumption was 257.9 MB. Max. memory is 8.0 GB. [2021-02-21 19:51:09,042 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 155.2 MB. Free memory is still 134.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 19:51:09,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 752.48 ms. Allocated memory is still 155.2 MB. Free memory was 130.1 MB in the beginning and 108.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-21 19:51:09,043 INFO L168 Benchmark]: Boogie Preprocessor took 108.57 ms. Allocated memory is still 155.2 MB. Free memory was 108.5 MB in the beginning and 104.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-21 19:51:09,043 INFO L168 Benchmark]: RCFGBuilder took 1845.34 ms. Allocated memory is still 155.2 MB. Free memory was 104.5 MB in the beginning and 119.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 57.4 MB. Max. memory is 8.0 GB. [2021-02-21 19:51:09,044 INFO L168 Benchmark]: TraceAbstraction took 83207.98 ms. Allocated memory was 155.2 MB in the beginning and 414.2 MB in the end (delta: 259.0 MB). Free memory was 118.6 MB in the beginning and 331.2 MB in the end (delta: -212.6 MB). Peak memory consumption was 244.5 MB. Max. memory is 8.0 GB. [2021-02-21 19:51:09,046 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 155.2 MB. Free memory is still 134.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 752.48 ms. Allocated memory is still 155.2 MB. Free memory was 130.1 MB in the beginning and 108.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 108.57 ms. Allocated memory is still 155.2 MB. Free memory was 108.5 MB in the beginning and 104.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1845.34 ms. Allocated memory is still 155.2 MB. Free memory was 104.5 MB in the beginning and 119.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 57.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 83207.98 ms. Allocated memory was 155.2 MB in the beginning and 414.2 MB in the end (delta: 259.0 MB). Free memory was 118.6 MB in the beginning and 331.2 MB in the end (delta: -212.6 MB). Peak memory consumption was 244.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 597]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: (!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 713]: Loop Invariant Derived loop invariant: !(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 604]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 576]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 507]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 583]: Procedure Contract for valid_product Derived contract for procedure valid_product: (!(1 <= systemActive) || (((1 <= \result && retValue_acc <= 1) && \result <= 1) && 1 <= retValue_acc)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 515]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: 1 - ProcedureContractResult [Line: 525]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 678]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 929]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 865]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 910]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 569]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 667]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 846]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 813]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 805]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 704]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 494]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 441]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 485]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 604]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 778]: Procedure Contract for timeShift Derived contract for procedure timeShift: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 417]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 659]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 944]: Procedure Contract for startSystem Derived contract for procedure startSystem: 1 <= systemActive || !(pumpRunning == 0) - ProcedureContractResult [Line: 429]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 593]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 635 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 27.3s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 21.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 55.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 927 SDtfs, 1740 SDslu, 1536 SDs, 0 SdLazy, 2624 SolverSat, 510 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 143 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 12.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=432occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 4 MinimizatonAttempts, 188 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 267 LocationsWithAnnotation, 1093 PreInvPairs, 1330 NumberOfFragments, 2453 HoareAnnotationTreeSize, 1093 FomulaSimplifications, 176241 FormulaSimplificationTreeSizeReduction, 5.0s HoareSimplificationTime, 267 FomulaSimplificationsInter, 33156 FormulaSimplificationTreeSizeReductionInter, 50.4s 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...