/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 22:06:01,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 22:06:01,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 22:06:01,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 22:06:01,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 22:06:01,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 22:06:01,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 22:06:01,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 22:06:01,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 22:06:01,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 22:06:01,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 22:06:01,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 22:06:01,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 22:06:01,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 22:06:01,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 22:06:01,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 22:06:01,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 22:06:01,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 22:06:01,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 22:06:01,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 22:06:01,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 22:06:01,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 22:06:01,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 22:06:01,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 22:06:01,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 22:06:01,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 22:06:01,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 22:06:01,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 22:06:01,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 22:06:01,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-23 22:06:01,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 22:06:01,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 22:06:01,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 22:06:01,953 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 22:06:01,974 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 22:06:01,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 22:06:01,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 22:06:01,979 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 22:06:01,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 22:06:01,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 22:06:01,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 22:06:01,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 22:06:01,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 22:06:01,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 22:06:01,981 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 22:06:01,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 22:06:01,981 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 22:06:01,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 22:06:01,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 22:06:01,982 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 22:06:01,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 22:06:01,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 22:06:01,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:06:01,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 22:06:01,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 22:06:01,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 22:06:01,984 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 22:06:02,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 22:06:02,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 22:06:02,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 22:06:02,386 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 22:06:02,389 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 22:06:02,390 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product32.cil.c [2021-02-23 22:06:02,468 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1efd758a6/037de3fa55da4434944ea3364b82130d/FLAGf54394c49 [2021-02-23 22:06:03,152 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 22:06:03,153 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product32.cil.c [2021-02-23 22:06:03,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1efd758a6/037de3fa55da4434944ea3364b82130d/FLAGf54394c49 [2021-02-23 22:06:03,472 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1efd758a6/037de3fa55da4434944ea3364b82130d [2021-02-23 22:06:03,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 22:06:03,490 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 22:06:03,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 22:06:03,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 22:06:03,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 22:06:03,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:06:03" (1/1) ... [2021-02-23 22:06:03,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e00c214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:03, skipping insertion in model container [2021-02-23 22:06:03,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:06:03" (1/1) ... [2021-02-23 22:06:03,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 22:06:03,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 22:06:03,724 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_spec4_product32.cil.c[2243,2256] [2021-02-23 22:06:03,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:06:03,840 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 22:06:03,860 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_spec4_product32.cil.c[2243,2256] [2021-02-23 22:06:03,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:06:04,033 INFO L208 MainTranslator]: Completed translation [2021-02-23 22:06:04,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04 WrapperNode [2021-02-23 22:06:04,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 22:06:04,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 22:06:04,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 22:06:04,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 22:06:04,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04" (1/1) ... [2021-02-23 22:06:04,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04" (1/1) ... [2021-02-23 22:06:04,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04" (1/1) ... [2021-02-23 22:06:04,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04" (1/1) ... [2021-02-23 22:06:04,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04" (1/1) ... [2021-02-23 22:06:04,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04" (1/1) ... [2021-02-23 22:06:04,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04" (1/1) ... [2021-02-23 22:06:04,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 22:06:04,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 22:06:04,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 22:06:04,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 22:06:04,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04" (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 [2021-02-23 22:06:04,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 22:06:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 22:06:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 22:06:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 22:06:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:06:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 22:06:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 22:06:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 22:06:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 22:06:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 22:06:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 22:06:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 22:06:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 22:06:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 22:06:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 22:06:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 22:06:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 22:06:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 22:06:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 22:06:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 22:06:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 22:06:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-23 22:06:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 22:06:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 22:06:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 22:06:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 22:06:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 22:06:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 22:06:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 22:06:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-23 22:06:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-02-23 22:06:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 22:06:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2021-02-23 22:06:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 22:06:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 22:06:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 22:06:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 22:06:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 22:06:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-23 22:06:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-23 22:06:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-23 22:06:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 22:06:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 22:06:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 22:06:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 22:06:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 22:06:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 22:06:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 22:06:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 22:06:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 22:06:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 22:06:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:06:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 22:06:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 22:06:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 22:06:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 22:06:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 22:06:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 22:06:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 22:06:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 22:06:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 22:06:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 22:06:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 22:06:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 22:06:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 22:06:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 22:06:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 22:06:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 22:06:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 22:06:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-23 22:06:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 22:06:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 22:06:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 22:06:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 22:06:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 22:06:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 22:06:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 22:06:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 22:06:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 22:06:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 22:06:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 22:06:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 22:06:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 22:06:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 22:06:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 22:06:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 22:06:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 22:06:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-23 22:06:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-23 22:06:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 22:06:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-23 22:06:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-23 22:06:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-02-23 22:06:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 22:06:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2021-02-23 22:06:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 22:06:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 22:06:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 22:06:05,393 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 22:06:05,394 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 22:06:05,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:06:05 BoogieIcfgContainer [2021-02-23 22:06:05,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 22:06:05,399 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 22:06:05,399 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 22:06:05,404 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 22:06:05,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 10:06:03" (1/3) ... [2021-02-23 22:06:05,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33ee6693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:06:05, skipping insertion in model container [2021-02-23 22:06:05,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:04" (2/3) ... [2021-02-23 22:06:05,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33ee6693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:06:05, skipping insertion in model container [2021-02-23 22:06:05,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:06:05" (3/3) ... [2021-02-23 22:06:05,408 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product32.cil.c [2021-02-23 22:06:05,415 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 22:06:05,422 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 22:06:05,443 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 22:06:05,478 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 22:06:05,479 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 22:06:05,479 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 22:06:05,480 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 22:06:05,480 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 22:06:05,480 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 22:06:05,480 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 22:06:05,480 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 22:06:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states. [2021-02-23 22:06:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 22:06:05,552 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:05,553 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:06:05,553 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:05,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:05,560 INFO L82 PathProgramCache]: Analyzing trace with hash 1366188263, now seen corresponding path program 1 times [2021-02-23 22:06:05,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:05,571 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1920621988] [2021-02-23 22:06:05,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:05,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:06,282 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:06,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:06,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:06,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:06,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:06,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:06,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:06,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:06,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:06,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:06,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:06,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:06,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:06,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:06,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:06,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:06,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 22:06:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:06,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:06,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:06,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:06:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:06,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:06,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:06,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1920621988] [2021-02-23 22:06:06,532 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:06,533 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 22:06:06,533 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949185829] [2021-02-23 22:06:06,540 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 22:06:06,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:06,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 22:06:06,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:06:06,557 INFO L87 Difference]: Start difference. First operand 326 states. Second operand 3 states. [2021-02-23 22:06:08,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:08,314 INFO L93 Difference]: Finished difference Result 494 states and 589 transitions. [2021-02-23 22:06:08,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 22:06:08,316 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 22:06:08,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:08,347 INFO L225 Difference]: With dead ends: 494 [2021-02-23 22:06:08,347 INFO L226 Difference]: Without dead ends: 308 [2021-02-23 22:06:08,355 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:06:08,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2021-02-23 22:06:08,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 264. [2021-02-23 22:06:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2021-02-23 22:06:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 287 transitions. [2021-02-23 22:06:08,519 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 287 transitions. Word has length 147 [2021-02-23 22:06:08,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:08,520 INFO L480 AbstractCegarLoop]: Abstraction has 264 states and 287 transitions. [2021-02-23 22:06:08,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 22:06:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 287 transitions. [2021-02-23 22:06:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 22:06:08,524 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:08,524 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:06:08,524 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 22:06:08,525 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:08,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:08,525 INFO L82 PathProgramCache]: Analyzing trace with hash 248192673, now seen corresponding path program 1 times [2021-02-23 22:06:08,526 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:08,526 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [367284505] [2021-02-23 22:06:08,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:08,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,959 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:08,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:09,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:09,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:09,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:09,016 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:09,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:09,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:09,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:09,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:09,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:09,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:09,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:09,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:09,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:09,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:09,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 22:06:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:09,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:09,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:09,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:06:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:09,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:09,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:09,065 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [367284505] [2021-02-23 22:06:09,065 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:09,065 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 22:06:09,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429456483] [2021-02-23 22:06:09,067 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 22:06:09,067 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:09,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 22:06:09,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 22:06:09,068 INFO L87 Difference]: Start difference. First operand 264 states and 287 transitions. Second operand 4 states. [2021-02-23 22:06:09,798 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:06:10,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:10,916 INFO L93 Difference]: Finished difference Result 400 states and 451 transitions. [2021-02-23 22:06:10,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 22:06:10,920 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 22:06:10,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:10,927 INFO L225 Difference]: With dead ends: 400 [2021-02-23 22:06:10,927 INFO L226 Difference]: Without dead ends: 291 [2021-02-23 22:06:10,928 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-23 22:06:10,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states. [2021-02-23 22:06:11,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 254. [2021-02-23 22:06:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 254 states. [2021-02-23 22:06:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 274 transitions. [2021-02-23 22:06:11,045 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 274 transitions. Word has length 148 [2021-02-23 22:06:11,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:11,046 INFO L480 AbstractCegarLoop]: Abstraction has 254 states and 274 transitions. [2021-02-23 22:06:11,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 22:06:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 274 transitions. [2021-02-23 22:06:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-02-23 22:06:11,049 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:11,049 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:06:11,050 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 22:06:11,050 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:11,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:11,051 INFO L82 PathProgramCache]: Analyzing trace with hash 688010564, now seen corresponding path program 1 times [2021-02-23 22:06:11,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:11,051 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1862833343] [2021-02-23 22:06:11,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:11,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:11,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:11,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:11,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,565 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:11,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:11,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:11,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:11,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:11,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:06:11,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:06:11,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:11,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:06:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:11,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:11,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-23 22:06:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:11,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-23 22:06:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:11,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:11,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:11,870 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1862833343] [2021-02-23 22:06:11,871 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:11,871 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 22:06:11,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242070070] [2021-02-23 22:06:11,873 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 22:06:11,873 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:11,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 22:06:11,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 22:06:11,874 INFO L87 Difference]: Start difference. First operand 254 states and 274 transitions. Second operand 10 states. [2021-02-23 22:06:12,433 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:12,892 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:06:13,285 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 22:06:13,656 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:14,021 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:14,376 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:15,425 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:06:17,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:17,842 INFO L93 Difference]: Finished difference Result 687 states and 802 transitions. [2021-02-23 22:06:17,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-23 22:06:17,843 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 161 [2021-02-23 22:06:17,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:17,849 INFO L225 Difference]: With dead ends: 687 [2021-02-23 22:06:17,849 INFO L226 Difference]: Without dead ends: 548 [2021-02-23 22:06:17,850 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-23 22:06:17,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 548 states. [2021-02-23 22:06:18,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 548 to 453. [2021-02-23 22:06:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 453 states. [2021-02-23 22:06:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 507 transitions. [2021-02-23 22:06:18,075 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 507 transitions. Word has length 161 [2021-02-23 22:06:18,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:18,076 INFO L480 AbstractCegarLoop]: Abstraction has 453 states and 507 transitions. [2021-02-23 22:06:18,076 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 22:06:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 507 transitions. [2021-02-23 22:06:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-02-23 22:06:18,079 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:18,080 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:06:18,080 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 22:06:18,080 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:18,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:18,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1382836177, now seen corresponding path program 1 times [2021-02-23 22:06:18,081 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:18,081 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [639052864] [2021-02-23 22:06:18,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:18,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:18,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:18,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:18,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:18,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:18,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:18,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:18,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:18,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:18,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:18,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:18,492 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:18,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:18,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:18,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:06:18,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:18,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,562 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:18,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:18,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:18,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:18,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:18,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:06:18,595 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:06:18,596 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:06:18,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:18,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:18,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2021-02-23 22:06:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:18,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:18,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-23 22:06:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:18,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,640 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:18,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:18,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:18,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-23 22:06:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:18,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:18,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:18,720 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [639052864] [2021-02-23 22:06:18,721 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:18,721 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-23 22:06:18,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785809774] [2021-02-23 22:06:18,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-23 22:06:18,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:18,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-23 22:06:18,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-23 22:06:18,723 INFO L87 Difference]: Start difference. First operand 453 states and 507 transitions. Second operand 14 states. [2021-02-23 22:06:19,350 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:19,801 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:06:20,182 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:06:20,572 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:20,942 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:21,248 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:21,983 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:06:23,215 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:23,652 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:24,193 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:24,638 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:06:25,079 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:25,433 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:06:25,809 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:06:26,221 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:26,579 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:27,060 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:27,598 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:06:28,065 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:28,530 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:30,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:30,675 INFO L93 Difference]: Finished difference Result 1555 states and 1900 transitions. [2021-02-23 22:06:30,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-23 22:06:30,675 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 166 [2021-02-23 22:06:30,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:30,686 INFO L225 Difference]: With dead ends: 1555 [2021-02-23 22:06:30,686 INFO L226 Difference]: Without dead ends: 1217 [2021-02-23 22:06:30,688 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2021-02-23 22:06:30,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1217 states. [2021-02-23 22:06:31,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1217 to 1070. [2021-02-23 22:06:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1070 states. [2021-02-23 22:06:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 1070 states and 1238 transitions. [2021-02-23 22:06:31,192 INFO L78 Accepts]: Start accepts. Automaton has 1070 states and 1238 transitions. Word has length 166 [2021-02-23 22:06:31,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:31,193 INFO L480 AbstractCegarLoop]: Abstraction has 1070 states and 1238 transitions. [2021-02-23 22:06:31,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-23 22:06:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1238 transitions. [2021-02-23 22:06:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-02-23 22:06:31,198 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:31,198 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:06:31,198 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 22:06:31,198 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:31,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:31,199 INFO L82 PathProgramCache]: Analyzing trace with hash 2044417181, now seen corresponding path program 1 times [2021-02-23 22:06:31,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:31,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1448058740] [2021-02-23 22:06:31,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,263 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:31,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:31,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:31,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:31,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:31,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:31,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:31,576 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:31,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:31,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:31,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:31,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:31,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:31,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:31,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2021-02-23 22:06:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:31,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-23 22:06:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:31,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-23 22:06:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:31,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-23 22:06:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:31,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:31,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:31,756 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1448058740] [2021-02-23 22:06:31,756 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:31,756 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 22:06:31,756 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859017374] [2021-02-23 22:06:31,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 22:06:31,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:31,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 22:06:31,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 22:06:31,758 INFO L87 Difference]: Start difference. First operand 1070 states and 1238 transitions. Second operand 6 states. [2021-02-23 22:06:32,359 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:33,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:33,390 INFO L93 Difference]: Finished difference Result 1743 states and 2102 transitions. [2021-02-23 22:06:33,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-23 22:06:33,391 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2021-02-23 22:06:33,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:33,397 INFO L225 Difference]: With dead ends: 1743 [2021-02-23 22:06:33,397 INFO L226 Difference]: Without dead ends: 788 [2021-02-23 22:06:33,401 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-23 22:06:33,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2021-02-23 22:06:33,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 685. [2021-02-23 22:06:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2021-02-23 22:06:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 744 transitions. [2021-02-23 22:06:33,658 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 744 transitions. Word has length 171 [2021-02-23 22:06:33,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:33,658 INFO L480 AbstractCegarLoop]: Abstraction has 685 states and 744 transitions. [2021-02-23 22:06:33,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 22:06:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 744 transitions. [2021-02-23 22:06:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-02-23 22:06:33,663 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:33,664 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:06:33,664 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 22:06:33,664 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:33,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:33,664 INFO L82 PathProgramCache]: Analyzing trace with hash -1240622476, now seen corresponding path program 1 times [2021-02-23 22:06:33,665 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:33,665 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1789673800] [2021-02-23 22:06:33,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:33,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:33,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:33,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:33,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:33,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:33,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:33,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:33,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:33,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:33,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:33,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,095 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:34,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:34,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:34,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 22:06:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 22:06:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:34,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-23 22:06:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:34,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2021-02-23 22:06:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-23 22:06:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-23 22:06:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:34,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:34,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:34,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:34,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-02-23 22:06:34,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1789673800] [2021-02-23 22:06:34,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-23 22:06:34,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-02-23 22:06:34,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916246416] [2021-02-23 22:06:34,310 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 22:06:34,310 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:34,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 22:06:34,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-02-23 22:06:34,311 INFO L87 Difference]: Start difference. First operand 685 states and 744 transitions. Second operand 11 states. [2021-02-23 22:06:34,890 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:36,724 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:37,109 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:37,475 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:37,835 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:38,185 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:38,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:38,413 INFO L93 Difference]: Finished difference Result 782 states and 877 transitions. [2021-02-23 22:06:38,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-23 22:06:38,413 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 214 [2021-02-23 22:06:38,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:38,415 INFO L225 Difference]: With dead ends: 782 [2021-02-23 22:06:38,415 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 22:06:38,417 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=128, Invalid=292, Unknown=0, NotChecked=0, Total=420 [2021-02-23 22:06:38,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 22:06:38,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 22:06:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 22:06:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 22:06:38,418 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 214 [2021-02-23 22:06:38,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:38,418 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 22:06:38,418 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 22:06:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 22:06:38,418 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 22:06:38,419 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 22:06:38,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 22:06:38,570 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 6 [2021-02-23 22:06:39,856 WARN L202 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 6 [2021-02-23 22:06:40,069 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 6 [2021-02-23 22:06:41,141 WARN L202 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 6 [2021-02-23 22:06:47,873 WARN L202 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:06:48,257 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:48,518 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:49,023 WARN L202 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:06:49,299 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:06:49,611 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 7 [2021-02-23 22:06:50,178 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-23 22:06:50,448 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:06:50,990 WARN L202 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-23 22:06:51,253 WARN L202 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-23 22:06:51,813 WARN L202 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2021-02-23 22:06:52,268 WARN L202 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:06:52,788 WARN L202 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 10 [2021-02-23 22:06:53,045 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:06:53,559 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:06:54,069 WARN L202 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:06:54,617 WARN L202 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 11 [2021-02-23 22:06:54,878 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:55,429 WARN L202 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2021-02-23 22:06:55,961 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2021-02-23 22:06:56,317 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2021-02-23 22:06:56,609 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:56,909 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2021-02-23 22:06:57,229 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2021-02-23 22:06:57,484 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:06:58,009 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:06:58,543 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:06:59,095 WARN L202 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 14 [2021-02-23 22:06:59,578 WARN L202 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 8 [2021-02-23 22:06:59,856 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:07:00,407 WARN L202 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2021-02-23 22:07:00,929 WARN L202 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:07:01,471 WARN L202 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 8 [2021-02-23 22:07:02,013 WARN L202 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:07:02,520 WARN L202 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:07:03,594 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 168 DAG size of output: 14 [2021-02-23 22:07:03,856 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:04,174 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:04,679 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:07:05,196 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 11 [2021-02-23 22:07:05,745 WARN L202 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-23 22:07:06,291 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:07:06,810 WARN L202 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:07:07,310 WARN L202 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 7 [2021-02-23 22:07:07,566 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-23 22:07:08,092 WARN L202 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2021-02-23 22:07:08,412 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:09,008 WARN L202 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-02-23 22:07:09,328 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2021-02-23 22:07:09,612 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:07:09,877 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:10,154 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:07:10,694 WARN L202 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:07:11,158 WARN L202 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 10 [2021-02-23 22:07:11,713 WARN L202 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 11 [2021-02-23 22:07:12,030 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2021-02-23 22:07:12,462 WARN L202 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 8 [2021-02-23 22:07:12,735 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:13,019 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:13,559 WARN L202 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:07:14,081 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2021-02-23 22:07:14,460 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:07:14,970 WARN L202 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 8 [2021-02-23 22:07:15,240 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2021-02-23 22:07:15,702 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 8 [2021-02-23 22:07:15,997 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2021-02-23 22:07:16,290 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:16,812 WARN L202 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2021-02-23 22:07:17,277 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:07:17,576 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:07:17,872 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:18,406 WARN L202 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 10 [2021-02-23 22:07:18,417 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point L415(line 415) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point L411(lines 388 412) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point L374(line 374) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 364 419) no Hoare annotation was computed. [2021-02-23 22:07:18,418 INFO L189 CegarLoopUtils]: For program point L370(line 370) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L395(lines 395 399) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L395-1(lines 395 399) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L387(line 387) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L387-1(line 387) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L387-2(line 387) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L383(line 383) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-23 22:07:18,419 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-23 22:07:18,420 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-23 22:07:18,420 INFO L189 CegarLoopUtils]: For program point L408-1(lines 389 410) no Hoare annotation was computed. [2021-02-23 22:07:18,420 INFO L189 CegarLoopUtils]: For program point L404(line 404) no Hoare annotation was computed. [2021-02-23 22:07:18,420 INFO L189 CegarLoopUtils]: For program point L371(line 371) no Hoare annotation was computed. [2021-02-23 22:07:18,420 INFO L189 CegarLoopUtils]: For program point L367(line 367) no Hoare annotation was computed. [2021-02-23 22:07:18,420 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 364 419) no Hoare annotation was computed. [2021-02-23 22:07:18,420 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 364 419) no Hoare annotation was computed. [2021-02-23 22:07:18,420 INFO L189 CegarLoopUtils]: For program point L384(line 384) no Hoare annotation was computed. [2021-02-23 22:07:18,420 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-23 22:07:18,421 INFO L189 CegarLoopUtils]: For program point L376(line 376) no Hoare annotation was computed. [2021-02-23 22:07:18,421 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-23 22:07:18,421 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-23 22:07:18,421 INFO L189 CegarLoopUtils]: For program point L368(line 368) no Hoare annotation was computed. [2021-02-23 22:07:18,421 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-23 22:07:18,421 INFO L189 CegarLoopUtils]: For program point L385(line 385) no Hoare annotation was computed. [2021-02-23 22:07:18,421 INFO L189 CegarLoopUtils]: For program point L414(line 414) no Hoare annotation was computed. [2021-02-23 22:07:18,421 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-23 22:07:18,421 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L373(line 373) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L406-1(line 406) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L406-2(line 406) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L390(line 390) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L386(line 386) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L444(line 444) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L444-1(line 444) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L444-2(line 444) no Hoare annotation was computed. [2021-02-23 22:07:18,422 INFO L189 CegarLoopUtils]: For program point L440(line 440) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L469(line 469) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L469-1(line 469) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L469-2(line 469) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L465(line 465) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L432(line 432) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L465-1(line 465) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L465-2(line 465) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 420 479) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L461(line 461) no Hoare annotation was computed. [2021-02-23 22:07:18,423 INFO L189 CegarLoopUtils]: For program point L428(line 428) no Hoare annotation was computed. [2021-02-23 22:07:18,424 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 420 479) no Hoare annotation was computed. [2021-02-23 22:07:18,424 INFO L189 CegarLoopUtils]: For program point L424(line 424) no Hoare annotation was computed. [2021-02-23 22:07:18,424 INFO L189 CegarLoopUtils]: For program point L441(line 441) no Hoare annotation was computed. [2021-02-23 22:07:18,424 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 420 479) no Hoare annotation was computed. [2021-02-23 22:07:18,424 INFO L189 CegarLoopUtils]: For program point L437(line 437) no Hoare annotation was computed. [2021-02-23 22:07:18,424 INFO L189 CegarLoopUtils]: For program point L466(line 466) no Hoare annotation was computed. [2021-02-23 22:07:18,424 INFO L189 CegarLoopUtils]: For program point L433(line 433) no Hoare annotation was computed. [2021-02-23 22:07:18,424 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-23 22:07:18,424 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L450(line 450) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L446-2(lines 446 471) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L442(line 442) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L467(line 467) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L434(line 434) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-23 22:07:18,425 INFO L189 CegarLoopUtils]: For program point L422(line 422) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L451(line 451) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L447(line 447) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L443(line 443) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L472(lines 445 473) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L468(line 468) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L435(line 435) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L431(line 431) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L464-1(line 464) no Hoare annotation was computed. [2021-02-23 22:07:18,426 INFO L189 CegarLoopUtils]: For program point L464-2(line 464) no Hoare annotation was computed. [2021-02-23 22:07:18,427 INFO L189 CegarLoopUtils]: For program point L460(line 460) no Hoare annotation was computed. [2021-02-23 22:07:18,427 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-23 22:07:18,427 INFO L189 CegarLoopUtils]: For program point L460-1(line 460) no Hoare annotation was computed. [2021-02-23 22:07:18,427 INFO L189 CegarLoopUtils]: For program point L460-2(line 460) no Hoare annotation was computed. [2021-02-23 22:07:18,427 INFO L189 CegarLoopUtils]: For program point L423(line 423) no Hoare annotation was computed. [2021-02-23 22:07:18,427 INFO L189 CegarLoopUtils]: For program point L452(lines 452 456) no Hoare annotation was computed. [2021-02-23 22:07:18,427 INFO L189 CegarLoopUtils]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2021-02-23 22:07:18,427 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 92 98) the Hoare annotation is: true [2021-02-23 22:07:18,427 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 92 98) the Hoare annotation is: true [2021-02-23 22:07:18,428 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 99 107) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,428 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 99 107) the Hoare annotation is: true [2021-02-23 22:07:18,428 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 99 107) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,428 INFO L185 CegarLoopUtils]: At program point L104(line 104) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-23 22:07:18,428 INFO L192 CegarLoopUtils]: At program point L103(line 103) the Hoare annotation is: true [2021-02-23 22:07:18,428 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 45 69) the Hoare annotation is: true [2021-02-23 22:07:18,429 INFO L185 CegarLoopUtils]: At program point L59(line 59) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 22:07:18,429 INFO L185 CegarLoopUtils]: At program point L57(lines 57 63) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0))) [2021-02-23 22:07:18,429 INFO L185 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:18,429 INFO L185 CegarLoopUtils]: At program point L55-1(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret8| 0) .cse0))) [2021-02-23 22:07:18,429 INFO L185 CegarLoopUtils]: At program point L53(lines 53 66) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:18,429 INFO L185 CegarLoopUtils]: At program point L55-2(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret8| 0) .cse0))) [2021-02-23 22:07:18,429 INFO L185 CegarLoopUtils]: At program point L55-3(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= ~waterLevel~0 0)) (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret8| 0)) .cse0))) [2021-02-23 22:07:18,430 INFO L185 CegarLoopUtils]: At program point L53-1(lines 45 69) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:18,430 INFO L192 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: true [2021-02-23 22:07:18,430 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 45 69) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:18,430 INFO L185 CegarLoopUtils]: At program point L51-1(line 51) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret7| 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:18,430 INFO L185 CegarLoopUtils]: At program point L51-2(line 51) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret7| 0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:18,430 INFO L185 CegarLoopUtils]: At program point L51-3(line 51) the Hoare annotation is: (or (and (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret7| 0))) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:18,430 INFO L192 CegarLoopUtils]: At program point L47(line 47) the Hoare annotation is: true [2021-02-23 22:07:18,431 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 195 217) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,431 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 195 217) the Hoare annotation is: true [2021-02-23 22:07:18,431 INFO L192 CegarLoopUtils]: At program point L214(line 214) the Hoare annotation is: true [2021-02-23 22:07:18,431 INFO L185 CegarLoopUtils]: At program point L207(line 207) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,431 INFO L185 CegarLoopUtils]: At program point L207-1(line 207) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,431 INFO L185 CegarLoopUtils]: At program point L205(lines 205 212) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,431 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 195 217) the Hoare annotation is: true [2021-02-23 22:07:18,431 INFO L192 CegarLoopUtils]: At program point L205-1(lines 205 212) the Hoare annotation is: true [2021-02-23 22:07:18,432 INFO L185 CegarLoopUtils]: At program point L203(line 203) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:07:18,432 INFO L185 CegarLoopUtils]: At program point L202(line 202) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,432 INFO L185 CegarLoopUtils]: At program point L203-1(line 203) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (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)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:07:18,432 INFO L185 CegarLoopUtils]: At program point L201(line 201) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,432 INFO L185 CegarLoopUtils]: At program point L203-2(line 203) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,432 INFO L185 CegarLoopUtils]: At program point L201-1(line 201) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,432 INFO L185 CegarLoopUtils]: At program point L197(line 197) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point L161(line 161) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 153 176) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point L159(line 159) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point L158(line 158) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 153 176) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 153 176) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point L171(line 171) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point L170(line 170) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point L169(line 169) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point L168(line 168) no Hoare annotation was computed. [2021-02-23 22:07:18,433 INFO L189 CegarLoopUtils]: For program point L167(line 167) no Hoare annotation was computed. [2021-02-23 22:07:18,434 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-02-23 22:07:18,434 INFO L189 CegarLoopUtils]: For program point L165(line 165) no Hoare annotation was computed. [2021-02-23 22:07:18,434 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-23 22:07:18,434 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-23 22:07:18,434 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-23 22:07:18,434 INFO L185 CegarLoopUtils]: At program point L736(line 736) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,434 INFO L185 CegarLoopUtils]: At program point L736-1(lines 717 741) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,434 INFO L185 CegarLoopUtils]: At program point L731(line 731) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,434 INFO L185 CegarLoopUtils]: At program point L727(line 727) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,434 INFO L185 CegarLoopUtils]: At program point L725(lines 725 733) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,434 INFO L185 CegarLoopUtils]: At program point L723(line 723) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,435 INFO L185 CegarLoopUtils]: At program point L723-1(line 723) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,435 INFO L185 CegarLoopUtils]: At program point L721(lines 721 738) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,435 INFO L185 CegarLoopUtils]: At program point L723-2(line 723) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,435 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 717 741) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,435 INFO L185 CegarLoopUtils]: At program point L723-3(line 723) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,435 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 717 741) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,435 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 876 890) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 22:07:18,435 INFO L185 CegarLoopUtils]: At program point L880(lines 880 886) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 22:07:18,435 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 876 890) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 22:07:18,436 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 876 890) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 22:07:18,436 INFO L185 CegarLoopUtils]: At program point L882(line 882) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 22:07:18,436 INFO L185 CegarLoopUtils]: At program point L817(line 817) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) [2021-02-23 22:07:18,436 INFO L192 CegarLoopUtils]: At program point L816(line 816) the Hoare annotation is: true [2021-02-23 22:07:18,436 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 812 820) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,436 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 812 820) the Hoare annotation is: true [2021-02-23 22:07:18,436 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 812 820) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,436 INFO L192 CegarLoopUtils]: At program point L864(line 864) the Hoare annotation is: true [2021-02-23 22:07:18,436 INFO L192 CegarLoopUtils]: At program point L866-2(lines 866 870) the Hoare annotation is: true [2021-02-23 22:07:18,437 INFO L192 CegarLoopUtils]: At program point L864-1(line 864) the Hoare annotation is: true [2021-02-23 22:07:18,437 INFO L192 CegarLoopUtils]: At program point L864-2(line 864) the Hoare annotation is: true [2021-02-23 22:07:18,437 INFO L192 CegarLoopUtils]: At program point L864-3(line 864) the Hoare annotation is: true [2021-02-23 22:07:18,437 INFO L192 CegarLoopUtils]: At program point L860(line 860) the Hoare annotation is: true [2021-02-23 22:07:18,437 INFO L192 CegarLoopUtils]: At program point L859(line 859) the Hoare annotation is: true [2021-02-23 22:07:18,437 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 857 875) the Hoare annotation is: true [2021-02-23 22:07:18,437 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 857 875) the Hoare annotation is: true [2021-02-23 22:07:18,437 INFO L192 CegarLoopUtils]: At program point L872(line 872) the Hoare annotation is: true [2021-02-23 22:07:18,437 INFO L192 CegarLoopUtils]: At program point L869(line 869) the Hoare annotation is: true [2021-02-23 22:07:18,438 INFO L192 CegarLoopUtils]: At program point L867(line 867) the Hoare annotation is: true [2021-02-23 22:07:18,438 INFO L192 CegarLoopUtils]: At program point L866(lines 866 870) the Hoare annotation is: true [2021-02-23 22:07:18,438 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 857 875) the Hoare annotation is: true [2021-02-23 22:07:18,438 INFO L189 CegarLoopUtils]: For program point L830(line 830) no Hoare annotation was computed. [2021-02-23 22:07:18,438 INFO L189 CegarLoopUtils]: For program point L828(lines 828 836) no Hoare annotation was computed. [2021-02-23 22:07:18,438 INFO L189 CegarLoopUtils]: For program point L828-2(lines 828 836) no Hoare annotation was computed. [2021-02-23 22:07:18,438 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-23 22:07:18,438 INFO L189 CegarLoopUtils]: For program point L851-1(line 851) no Hoare annotation was computed. [2021-02-23 22:07:18,438 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 821 856) no Hoare annotation was computed. [2021-02-23 22:07:18,438 INFO L189 CegarLoopUtils]: For program point L846(line 846) no Hoare annotation was computed. [2021-02-23 22:07:18,439 INFO L189 CegarLoopUtils]: For program point L842(line 842) no Hoare annotation was computed. [2021-02-23 22:07:18,439 INFO L189 CegarLoopUtils]: For program point L840(lines 840 848) no Hoare annotation was computed. [2021-02-23 22:07:18,439 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 821 856) no Hoare annotation was computed. [2021-02-23 22:07:18,439 INFO L189 CegarLoopUtils]: For program point L840-2(lines 840 848) no Hoare annotation was computed. [2021-02-23 22:07:18,439 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 821 856) no Hoare annotation was computed. [2021-02-23 22:07:18,439 INFO L189 CegarLoopUtils]: For program point L834(line 834) no Hoare annotation was computed. [2021-02-23 22:07:18,439 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 85 91) the Hoare annotation is: true [2021-02-23 22:07:18,439 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 85 91) the Hoare annotation is: true [2021-02-23 22:07:18,439 INFO L189 CegarLoopUtils]: For program point L353(line 353) no Hoare annotation was computed. [2021-02-23 22:07:18,439 INFO L189 CegarLoopUtils]: For program point L355-2(line 355) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point L318(lines 318 363) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point L318-1(lines 318 363) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point L347(line 347) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point L343(line 343) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 318 363) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point L341-1(line 341) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 318 363) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point L335(line 335) no Hoare annotation was computed. [2021-02-23 22:07:18,440 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 318 363) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point L329(line 329) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point L327(line 327) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point L323(line 323) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-23 22:07:18,441 INFO L189 CegarLoopUtils]: For program point L321(line 321) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L352(line 352) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L350(line 350) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L348-1(line 348) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L346(line 346) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L344(line 344) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L344-1(line 344) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L342(line 342) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-23 22:07:18,442 INFO L189 CegarLoopUtils]: For program point L336(line 336) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L334(line 334) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L332(line 332) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L330(line 330) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L328(line 328) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L359(line 359) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L326(line 326) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L324(line 324) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L322(line 322) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L355-1(line 355) no Hoare annotation was computed. [2021-02-23 22:07:18,443 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point L640(line 640) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point L638(line 638) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point L636(line 636) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point L634(line 634) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 631 676) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-23 22:07:18,444 INFO L189 CegarLoopUtils]: For program point L655(lines 655 656) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point L651(lines 651 658) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 631 676) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 631 676) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point L645(lines 645 665) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point L645-1(lines 645 665) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point L639(line 639) no Hoare annotation was computed. [2021-02-23 22:07:18,445 INFO L189 CegarLoopUtils]: For program point L672-1(line 672) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L672-2(line 672) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L637(line 637) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L670-1(line 670) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L670-2(line 670) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L631(lines 631 676) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L662(lines 662 663) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-23 22:07:18,446 INFO L189 CegarLoopUtils]: For program point L650-1(line 650) no Hoare annotation was computed. [2021-02-23 22:07:18,447 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-23 22:07:18,447 INFO L189 CegarLoopUtils]: For program point L650-2(line 650) no Hoare annotation was computed. [2021-02-23 22:07:18,447 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-23 22:07:18,447 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 185 194) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,447 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 185 194) the Hoare annotation is: true [2021-02-23 22:07:18,447 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 185 194) the Hoare annotation is: true [2021-02-23 22:07:18,447 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 801 811) the Hoare annotation is: true [2021-02-23 22:07:18,447 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 801 811) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L192 CegarLoopUtils]: At program point L808(line 808) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 801 811) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L192 CegarLoopUtils]: At program point L806(line 806) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L192 CegarLoopUtils]: At program point L806-1(line 806) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L192 CegarLoopUtils]: At program point L806-2(line 806) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L192 CegarLoopUtils]: At program point L806-3(line 806) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 793 800) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 793 800) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 793 800) the Hoare annotation is: true [2021-02-23 22:07:18,448 INFO L185 CegarLoopUtils]: At program point L762(line 762) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,449 INFO L185 CegarLoopUtils]: At program point L762-1(lines 743 767) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,449 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 743 767) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,449 INFO L185 CegarLoopUtils]: At program point L757(line 757) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,449 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 743 767) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,449 INFO L185 CegarLoopUtils]: At program point L753(line 753) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,449 INFO L185 CegarLoopUtils]: At program point L751(lines 751 759) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,449 INFO L185 CegarLoopUtils]: At program point L749(line 749) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,449 INFO L185 CegarLoopUtils]: At program point L749-1(line 749) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,449 INFO L185 CegarLoopUtils]: At program point L747(lines 747 764) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,450 INFO L185 CegarLoopUtils]: At program point L749-2(line 749) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,450 INFO L185 CegarLoopUtils]: At program point L749-3(line 749) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,450 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 709 715) the Hoare annotation is: true [2021-02-23 22:07:18,450 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 709 715) the Hoare annotation is: true [2021-02-23 22:07:18,450 INFO L185 CegarLoopUtils]: At program point L960(lines 909 961) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,450 INFO L185 CegarLoopUtils]: At program point L948(lines 948 954) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,450 INFO L185 CegarLoopUtils]: At program point L948-1(lines 940 955) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,450 INFO L185 CegarLoopUtils]: At program point L911(lines 910 959) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,450 INFO L185 CegarLoopUtils]: At program point L940(lines 940 955) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,451 INFO L185 CegarLoopUtils]: At program point L903(line 903) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,451 INFO L185 CegarLoopUtils]: At program point L932(line 932) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,451 INFO L185 CegarLoopUtils]: At program point L928(line 928) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,451 INFO L185 CegarLoopUtils]: At program point L928-1(line 928) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,451 INFO L185 CegarLoopUtils]: At program point L957(lines 910 959) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,451 INFO L185 CegarLoopUtils]: At program point L920(lines 920 926) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,451 INFO L185 CegarLoopUtils]: At program point L920-1(lines 920 926) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,452 INFO L185 CegarLoopUtils]: At program point L912(lines 912 916) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,452 INFO L185 CegarLoopUtils]: At program point L908(line 908) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,452 INFO L185 CegarLoopUtils]: At program point L904(line 904) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,452 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 900 967) the Hoare annotation is: true [2021-02-23 22:07:18,452 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 900 967) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,452 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 900 967) the Hoare annotation is: true [2021-02-23 22:07:18,452 INFO L185 CegarLoopUtils]: At program point L950(line 950) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,452 INFO L185 CegarLoopUtils]: At program point L946(line 946) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,452 INFO L185 CegarLoopUtils]: At program point L946-1(line 946) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,453 INFO L185 CegarLoopUtils]: At program point L946-2(line 946) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,453 INFO L185 CegarLoopUtils]: At program point L942(line 942) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,453 INFO L185 CegarLoopUtils]: At program point L938(line 938) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,453 INFO L185 CegarLoopUtils]: At program point L905(line 905) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,453 INFO L185 CegarLoopUtils]: At program point L938-1(line 938) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,453 INFO L185 CegarLoopUtils]: At program point L930(lines 930 936) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,453 INFO L185 CegarLoopUtils]: At program point L930-1(lines 930 936) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,453 INFO L185 CegarLoopUtils]: At program point L922(line 922) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,454 INFO L185 CegarLoopUtils]: At program point L918(line 918) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,454 INFO L185 CegarLoopUtils]: At program point L918-1(line 918) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:18,454 INFO L185 CegarLoopUtils]: At program point L902(line 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,454 INFO L189 CegarLoopUtils]: For program point L609(lines 609 610) no Hoare annotation was computed. [2021-02-23 22:07:18,454 INFO L189 CegarLoopUtils]: For program point L605(lines 605 612) no Hoare annotation was computed. [2021-02-23 22:07:18,454 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-23 22:07:18,454 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 585 630) no Hoare annotation was computed. [2021-02-23 22:07:18,454 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-23 22:07:18,454 INFO L189 CegarLoopUtils]: For program point L599(lines 599 619) no Hoare annotation was computed. [2021-02-23 22:07:18,454 INFO L189 CegarLoopUtils]: For program point L599-1(lines 599 619) no Hoare annotation was computed. [2021-02-23 22:07:18,454 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L626-1(line 626) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L626-2(line 626) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L624-1(line 624) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L624-2(line 624) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L587(line 587) no Hoare annotation was computed. [2021-02-23 22:07:18,455 INFO L189 CegarLoopUtils]: For program point L585(lines 585 630) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L616(lines 616 617) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L604-1(line 604) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L604-2(line 604) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 585 630) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 585 630) no Hoare annotation was computed. [2021-02-23 22:07:18,456 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-23 22:07:18,457 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-23 22:07:18,457 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-23 22:07:18,457 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-23 22:07:18,457 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-23 22:07:18,457 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-23 22:07:18,457 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 768 775) no Hoare annotation was computed. [2021-02-23 22:07:18,457 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 768 775) no Hoare annotation was computed. [2021-02-23 22:07:18,457 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 768 775) no Hoare annotation was computed. [2021-02-23 22:07:18,457 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 302 310) the Hoare annotation is: true [2021-02-23 22:07:18,457 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 302 310) the Hoare annotation is: true [2021-02-23 22:07:18,457 INFO L192 CegarLoopUtils]: At program point L307(line 307) the Hoare annotation is: true [2021-02-23 22:07:18,458 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 302 310) the Hoare annotation is: true [2021-02-23 22:07:18,458 INFO L192 CegarLoopUtils]: At program point L306(line 306) the Hoare annotation is: true [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point L284(line 284) no Hoare annotation was computed. [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 270 292) no Hoare annotation was computed. [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point L280(line 280) no Hoare annotation was computed. [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point L278(lines 278 286) no Hoare annotation was computed. [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 270 292) no Hoare annotation was computed. [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 270 292) no Hoare annotation was computed. [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point L276(line 276) no Hoare annotation was computed. [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point L278-2(lines 278 286) no Hoare annotation was computed. [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point L81(line 81) no Hoare annotation was computed. [2021-02-23 22:07:18,458 INFO L189 CegarLoopUtils]: For program point L80(line 80) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point L77(line 77) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point L77-1(line 77) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 75 84) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point L77-2(line 77) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 75 84) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 75 84) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point L506(lines 506 510) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point L498(line 498) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point L531-2(lines 531 551) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-23 22:07:18,459 INFO L189 CegarLoopUtils]: For program point L490(line 490) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L482(lines 482 584) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L482-1(lines 482 584) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L573-1(line 573) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L573-2(line 573) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L532(lines 531 551) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L499(line 499) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-23 22:07:18,460 INFO L189 CegarLoopUtils]: For program point L491(line 491) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L516-1(line 516) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 482 584) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L533(lines 533 537) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L500(line 500) no Hoare annotation was computed. [2021-02-23 22:07:18,461 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L558-1(line 558) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L492(line 492) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L558-2(line 558) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 482 584) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L542-1(line 542) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L542-2(line 542) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L501(line 501) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 482 584) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-23 22:07:18,462 INFO L189 CegarLoopUtils]: For program point L493(line 493) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L543(line 543) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L560-1(line 560) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L494(line 494) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L560-2(line 560) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L552(lines 530 553) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L519(line 519) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-23 22:07:18,463 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L511(lines 511 527) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L544-1(line 544) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L544-2(line 544) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L528(lines 528 569) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L520(line 520) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L487(line 487) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L520-1(line 520) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-23 22:07:18,464 INFO L189 CegarLoopUtils]: For program point L570(lines 570 581) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L562-1(line 562) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L496(line 496) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L488(line 488) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L546-1(line 546) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L513-1(line 513) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L571(lines 571 578) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-23 22:07:18,465 INFO L189 CegarLoopUtils]: For program point L497(line 497) no Hoare annotation was computed. [2021-02-23 22:07:18,466 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-23 22:07:18,466 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-23 22:07:18,466 INFO L189 CegarLoopUtils]: For program point L547(line 547) no Hoare annotation was computed. [2021-02-23 22:07:18,466 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-23 22:07:18,466 INFO L185 CegarLoopUtils]: At program point L609(line 609) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,466 INFO L185 CegarLoopUtils]: At program point L481(line 481) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,466 INFO L185 CegarLoopUtils]: At program point L609-1(line 609) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,466 INFO L185 CegarLoopUtils]: At program point L663(line 663) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,466 INFO L185 CegarLoopUtils]: At program point L275(line 275) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,466 INFO L185 CegarLoopUtils]: At program point L655(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,467 INFO L185 CegarLoopUtils]: At program point L655-1(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,467 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,467 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,467 INFO L185 CegarLoopUtils]: At program point L610(line 610) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,467 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,467 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,467 INFO L185 CegarLoopUtils]: At program point L288(line 288) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,467 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,467 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,468 INFO L185 CegarLoopUtils]: At program point L288-1(line 288) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,468 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,468 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,468 INFO L185 CegarLoopUtils]: At program point L288-2(line 288) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,468 INFO L185 CegarLoopUtils]: At program point L284(line 284) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,468 INFO L185 CegarLoopUtils]: At program point L284-1(line 284) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,468 INFO L185 CegarLoopUtils]: At program point L284-2(line 284) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,468 INFO L185 CegarLoopUtils]: At program point L284-3(line 284) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,468 INFO L185 CegarLoopUtils]: At program point L280(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L280-1(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L280-2(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L280-3(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L276(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L280-4(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L276-1(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L280-5(line 280) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L276-2(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L850(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,469 INFO L185 CegarLoopUtils]: At program point L276-3(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,470 INFO L185 CegarLoopUtils]: At program point L850-1(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,470 INFO L185 CegarLoopUtils]: At program point L276-4(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,470 INFO L185 CegarLoopUtils]: At program point L656(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,470 INFO L185 CegarLoopUtils]: At program point L850-2(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,470 INFO L185 CegarLoopUtils]: At program point L276-5(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,470 INFO L185 CegarLoopUtils]: At program point L850-3(line 850) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,470 INFO L185 CegarLoopUtils]: At program point L276-6(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,470 INFO L185 CegarLoopUtils]: At program point L846(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,470 INFO L185 CegarLoopUtils]: At program point L276-7(line 276) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L846-1(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L846-2(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L846-3(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L842(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L846-4(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L842-1(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L842-2(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L842-3(line 842) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L838(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,471 INFO L185 CegarLoopUtils]: At program point L838-1(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,472 INFO L185 CegarLoopUtils]: At program point L838-2(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,472 INFO L185 CegarLoopUtils]: At program point L838-3(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,472 INFO L185 CegarLoopUtils]: At program point L834(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,472 INFO L185 CegarLoopUtils]: At program point L838-4(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,472 INFO L185 CegarLoopUtils]: At program point L834-1(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,472 INFO L185 CegarLoopUtils]: At program point L838-5(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,472 INFO L185 CegarLoopUtils]: At program point L834-2(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,472 INFO L185 CegarLoopUtils]: At program point L838-6(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,472 INFO L185 CegarLoopUtils]: At program point L834-3(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,473 INFO L185 CegarLoopUtils]: At program point L838-7(line 838) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,473 INFO L185 CegarLoopUtils]: At program point L223(line 223) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,473 INFO L185 CegarLoopUtils]: At program point L830(line 830) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,473 INFO L185 CegarLoopUtils]: At program point L834-4(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,473 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:07:18,473 INFO L185 CegarLoopUtils]: At program point L830-1(line 830) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,473 INFO L185 CegarLoopUtils]: At program point L830-2(line 830) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,473 INFO L185 CegarLoopUtils]: At program point L830-3(line 830) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,473 INFO L185 CegarLoopUtils]: At program point L826(line 826) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,474 INFO L185 CegarLoopUtils]: At program point L682(line 682) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,474 INFO L185 CegarLoopUtils]: At program point L616(line 616) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,474 INFO L185 CegarLoopUtils]: At program point L616-1(line 616) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,474 INFO L185 CegarLoopUtils]: At program point L224(line 224) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,474 INFO L185 CegarLoopUtils]: At program point L662(line 662) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,474 INFO L185 CegarLoopUtils]: At program point L662-1(line 662) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,474 INFO L185 CegarLoopUtils]: At program point L852(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,474 INFO L185 CegarLoopUtils]: At program point L852-1(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,475 INFO L185 CegarLoopUtils]: At program point L852-2(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,475 INFO L185 CegarLoopUtils]: At program point L683(line 683) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,475 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 22:07:18,475 INFO L185 CegarLoopUtils]: At program point L617(line 617) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:18,475 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:07:18,475 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 776 792) no Hoare annotation was computed. [2021-02-23 22:07:18,475 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 776 792) no Hoare annotation was computed. [2021-02-23 22:07:18,476 INFO L189 CegarLoopUtils]: For program point L787(line 787) no Hoare annotation was computed. [2021-02-23 22:07:18,476 INFO L189 CegarLoopUtils]: For program point L787-1(lines 776 792) no Hoare annotation was computed. [2021-02-23 22:07:18,476 INFO L189 CegarLoopUtils]: For program point L783(lines 783 789) no Hoare annotation was computed. [2021-02-23 22:07:18,476 INFO L189 CegarLoopUtils]: For program point L781(line 781) no Hoare annotation was computed. [2021-02-23 22:07:18,476 INFO L189 CegarLoopUtils]: For program point L781-1(line 781) no Hoare annotation was computed. [2021-02-23 22:07:18,476 INFO L189 CegarLoopUtils]: For program point L781-2(line 781) no Hoare annotation was computed. [2021-02-23 22:07:18,476 INFO L189 CegarLoopUtils]: For program point L781-3(line 781) no Hoare annotation was computed. [2021-02-23 22:07:18,476 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 293 301) the Hoare annotation is: true [2021-02-23 22:07:18,476 INFO L185 CegarLoopUtils]: At program point L298(line 298) the Hoare annotation is: (or (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,476 INFO L192 CegarLoopUtils]: At program point L297(line 297) the Hoare annotation is: true [2021-02-23 22:07:18,476 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 293 301) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,477 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 293 301) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,477 INFO L185 CegarLoopUtils]: At program point L256(line 256) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:07:18,477 INFO L185 CegarLoopUtils]: At program point L254(line 254) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:07:18,477 INFO L192 CegarLoopUtils]: At program point L253-1(lines 249 260) the Hoare annotation is: true [2021-02-23 22:07:18,477 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 249 260) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:07:18,477 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 249 260) the Hoare annotation is: true [2021-02-23 22:07:18,477 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 22:07:18,477 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 22:07:18,477 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 22:07:18,477 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 22:07:18,478 INFO L185 CegarLoopUtils]: At program point L698(line 698) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0))) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,478 INFO L185 CegarLoopUtils]: At program point L696(lines 696 702) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,478 INFO L185 CegarLoopUtils]: At program point L691(line 691) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 22:07:18,478 INFO L185 CegarLoopUtils]: At program point L689(lines 688 707) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,478 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 685 708) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,478 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 685 708) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,478 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 685 708) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:18,478 INFO L192 CegarLoopUtils]: At program point L130-2(lines 130 144) the Hoare annotation is: true [2021-02-23 22:07:18,478 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 120 149) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point L126(line 126) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point L126-1(line 126) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point L122(line 122) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point L145(lines 120 149) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point L141(line 141) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point L131(line 131) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 120 149) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point L134(lines 134 138) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point L134-1(lines 134 138) the Hoare annotation is: true [2021-02-23 22:07:18,479 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 261 269) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point L266(line 266) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point L265(line 265) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 261 269) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 261 269) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 225 236) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 225 236) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point L230(line 230) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point L229-1(lines 225 236) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 177 183) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 177 183) the Hoare annotation is: true [2021-02-23 22:07:18,480 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 22:07:18,481 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:07:18,481 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 22:07:18,481 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 22:07:18,481 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 891 898) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,481 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 891 898) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,481 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 891 898) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,481 INFO L185 CegarLoopUtils]: At program point L241-1(lines 237 248) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:07:18,481 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 237 248) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:07:18,481 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 237 248) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,481 INFO L185 CegarLoopUtils]: At program point L242(line 242) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:18,482 INFO L192 CegarLoopUtils]: At program point L113(line 113) the Hoare annotation is: true [2021-02-23 22:07:18,482 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 109 116) the Hoare annotation is: true [2021-02-23 22:07:18,482 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 113) the Hoare annotation is: true [2021-02-23 22:07:18,482 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 109 116) the Hoare annotation is: true [2021-02-23 22:07:18,482 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 109 116) the Hoare annotation is: true [2021-02-23 22:07:18,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 10:07:18 BoogieIcfgContainer [2021-02-23 22:07:18,504 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 22:07:18,505 INFO L168 Benchmark]: Toolchain (without parser) took 75026.57 ms. Allocated memory was 174.1 MB in the beginning and 842.0 MB in the end (delta: 667.9 MB). Free memory was 150.0 MB in the beginning and 336.9 MB in the end (delta: -186.9 MB). Peak memory consumption was 527.2 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:18,505 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 174.1 MB. Free memory is still 146.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 22:07:18,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 543.02 ms. Allocated memory is still 174.1 MB. Free memory was 149.1 MB in the beginning and 127.9 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:18,506 INFO L168 Benchmark]: Boogie Preprocessor took 118.76 ms. Allocated memory is still 174.1 MB. Free memory was 127.9 MB in the beginning and 124.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:18,506 INFO L168 Benchmark]: RCFGBuilder took 1242.62 ms. Allocated memory was 174.1 MB in the beginning and 211.8 MB in the end (delta: 37.7 MB). Free memory was 124.0 MB in the beginning and 142.1 MB in the end (delta: -18.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:18,506 INFO L168 Benchmark]: TraceAbstraction took 73104.44 ms. Allocated memory was 211.8 MB in the beginning and 842.0 MB in the end (delta: 630.2 MB). Free memory was 141.6 MB in the beginning and 336.9 MB in the end (delta: -195.3 MB). Peak memory consumption was 480.0 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:18,508 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 174.1 MB. Free memory is still 146.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 543.02 ms. Allocated memory is still 174.1 MB. Free memory was 149.1 MB in the beginning and 127.9 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 118.76 ms. Allocated memory is still 174.1 MB. Free memory was 127.9 MB in the beginning and 124.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1242.62 ms. Allocated memory was 174.1 MB in the beginning and 211.8 MB in the end (delta: 37.7 MB). Free memory was 124.0 MB in the beginning and 142.1 MB in the end (delta: -18.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 73104.44 ms. Allocated memory was 211.8 MB in the beginning and 842.0 MB in the end (delta: 630.2 MB). Free memory was 141.6 MB in the beginning and 336.9 MB in the end (delta: -195.3 MB). Peak memory consumption was 480.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 113]: 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: 130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 910]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 92]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 99]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 45]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (!(tmp == 0) || !(pumpRunning == 0)) || waterLevel == 0 - ProcedureContractResult [Line: 195]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 717]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 876]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 812]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 857]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 85]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 185]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 801]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 793]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 743]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 709]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 900]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 302]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 249]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 293]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (waterLevel == retValue_acc && \result == waterLevel) || !(pumpRunning == 0) - ProcedureContractResult [Line: 120]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 261]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 685]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 225]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 177]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 891]: Procedure Contract for startSystem Derived contract for procedure startSystem: 1 <= systemActive || !(pumpRunning == 0) - ProcedureContractResult [Line: 237]: Procedure Contract for waterRise Derived contract for procedure waterRise: (!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 109]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 643 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 32.9s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 27.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 39.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1368 SDtfs, 2905 SDslu, 2770 SDs, 0 SdLazy, 5309 SolverSat, 1018 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 211 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 307 ImplicationChecksByTransitivity, 14.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1070occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 426 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 279 LocationsWithAnnotation, 2502 PreInvPairs, 2968 NumberOfFragments, 2816 HoareAnnotationTreeSize, 2502 FomulaSimplifications, 1030202 FormulaSimplificationTreeSizeReduction, 8.9s HoareSimplificationTime, 279 FomulaSimplificationsInter, 81108 FormulaSimplificationTreeSizeReductionInter, 30.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 1007 NumberOfCodeBlocks, 1007 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1001 ConstructedInterpolants, 0 QuantifiedInterpolants, 464479 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 38/39 InterpolantCoveringCapability, 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...