/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_product30.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 22:05:58,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 22:05:58,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 22:05:58,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 22:05:58,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 22:05:58,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 22:05:58,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 22:05:58,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 22:05:58,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 22:05:58,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 22:05:58,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 22:05:58,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 22:05:58,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 22:05:58,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 22:05:58,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 22:05:58,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 22:05:58,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 22:05:58,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 22:05:58,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 22:05:58,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 22:05:58,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 22:05:58,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 22:05:58,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 22:05:58,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 22:05:58,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 22:05:58,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 22:05:58,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 22:05:58,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 22:05:58,161 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 22:05:58,187 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 22:05:58,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 22:05:58,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 22:05:58,192 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 22:05:58,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 22:05:58,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 22:05:58,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 22:05:58,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 22:05:58,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 22:05:58,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 22:05:58,194 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 22:05:58,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 22:05:58,194 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 22:05:58,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 22:05:58,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 22:05:58,195 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 22:05:58,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 22:05:58,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 22:05:58,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:05:58,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 22:05:58,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 22:05:58,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 22:05:58,196 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 22:05:58,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 22:05:58,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 22:05:58,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 22:05:58,667 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 22:05:58,670 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 22:05:58,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product30.cil.c [2021-02-23 22:05:58,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3579a0410/88e095bcbe0c4c23b4f57dfe0da9a04a/FLAGfe2ac0072 [2021-02-23 22:05:59,369 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 22:05:59,370 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product30.cil.c [2021-02-23 22:05:59,388 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3579a0410/88e095bcbe0c4c23b4f57dfe0da9a04a/FLAGfe2ac0072 [2021-02-23 22:05:59,668 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3579a0410/88e095bcbe0c4c23b4f57dfe0da9a04a [2021-02-23 22:05:59,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 22:05:59,692 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 22:05:59,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 22:05:59,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 22:05:59,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 22:05:59,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:05:59" (1/1) ... [2021-02-23 22:05:59,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@557032fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:59, skipping insertion in model container [2021-02-23 22:05:59,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:05:59" (1/1) ... [2021-02-23 22:05:59,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 22:05:59,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 22:06:00,190 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_product30.cil.c[17899,17912] [2021-02-23 22:06:00,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:06:00,207 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 22:06:00,287 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_product30.cil.c[17899,17912] [2021-02-23 22:06:00,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:06:00,327 INFO L208 MainTranslator]: Completed translation [2021-02-23 22:06:00,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00 WrapperNode [2021-02-23 22:06:00,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 22:06:00,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 22:06:00,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 22:06:00,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 22:06:00,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00" (1/1) ... [2021-02-23 22:06:00,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00" (1/1) ... [2021-02-23 22:06:00,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00" (1/1) ... [2021-02-23 22:06:00,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00" (1/1) ... [2021-02-23 22:06:00,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00" (1/1) ... [2021-02-23 22:06:00,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00" (1/1) ... [2021-02-23 22:06:00,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00" (1/1) ... [2021-02-23 22:06:00,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 22:06:00,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 22:06:00,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 22:06:00,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 22:06:00,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00" (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 22:06:00,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 22:06:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 22:06:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 22:06:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 22:06:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 22:06:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 22:06:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 22:06:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 22:06:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 22:06:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 22:06:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-23 22:06:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:06:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 22:06:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-23 22:06:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-02-23 22:06:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 22:06:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2021-02-23 22:06:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 22:06:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 22:06:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 22:06:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 22:06:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 22:06:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-23 22:06:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-23 22:06:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 22:06:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 22:06:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 22:06:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 22:06:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 22:06:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 22:06:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 22:06:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 22:06:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 22:06:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 22:06:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 22:06:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 22:06:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 22:06:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 22:06:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 22:06:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 22:06:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 22:06:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 22:06:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 22:06:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 22:06:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 22:06:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 22:06:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 22:06:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 22:06:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 22:06:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 22:06:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 22:06:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 22:06:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 22:06:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-23 22:06:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 22:06:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 22:06:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:06:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 22:06:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 22:06:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 22:06:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 22:06:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-23 22:06:00,571 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 22:06:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-23 22:06:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-23 22:06:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-02-23 22:06:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 22:06:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2021-02-23 22:06:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 22:06:00,572 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 22:06:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 22:06:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 22:06:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 22:06:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 22:06:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 22:06:00,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 22:06:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 22:06:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 22:06:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 22:06:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 22:06:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 22:06:00,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 22:06:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 22:06:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 22:06:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 22:06:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 22:06:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 22:06:00,575 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 22:06:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 22:06:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 22:06:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 22:06:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 22:06:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 22:06:00,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 22:06:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 22:06:00,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 22:06:01,764 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 22:06:01,765 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 22:06:01,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:06:01 BoogieIcfgContainer [2021-02-23 22:06:01,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 22:06:01,773 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 22:06:01,774 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 22:06:01,778 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 22:06:01,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 10:05:59" (1/3) ... [2021-02-23 22:06:01,779 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4103f242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:06:01, skipping insertion in model container [2021-02-23 22:06:01,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:06:00" (2/3) ... [2021-02-23 22:06:01,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4103f242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:06:01, skipping insertion in model container [2021-02-23 22:06:01,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:06:01" (3/3) ... [2021-02-23 22:06:01,782 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product30.cil.c [2021-02-23 22:06:01,790 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 22:06:01,796 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 22:06:01,815 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 22:06:01,846 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 22:06:01,846 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 22:06:01,847 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 22:06:01,847 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 22:06:01,848 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 22:06:01,848 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 22:06:01,849 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 22:06:01,849 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 22:06:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states. [2021-02-23 22:06:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 22:06:01,922 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:01,923 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 22:06:01,923 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:01,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:01,933 INFO L82 PathProgramCache]: Analyzing trace with hash -25854172, now seen corresponding path program 1 times [2021-02-23 22:06:01,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:01,946 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [568758227] [2021-02-23 22:06:01,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:02,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:02,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:02,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:02,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:02,789 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:02,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:02,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:02,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:02,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:02,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:02,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:02,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:02,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:02,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:02,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:02,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:02,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:02,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:02,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:02,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:02,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 22:06:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:02,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:02,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:02,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:06:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:02,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:02,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:02,970 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 22:06:02,971 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [568758227] [2021-02-23 22:06:02,973 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:02,973 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 22:06:02,974 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005508743] [2021-02-23 22:06:02,982 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 22:06:02,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:02,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 22:06:02,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:06:02,999 INFO L87 Difference]: Start difference. First operand 320 states. Second operand 3 states. [2021-02-23 22:06:04,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:04,692 INFO L93 Difference]: Finished difference Result 480 states and 570 transitions. [2021-02-23 22:06:04,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 22:06:04,694 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 22:06:04,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:04,712 INFO L225 Difference]: With dead ends: 480 [2021-02-23 22:06:04,712 INFO L226 Difference]: Without dead ends: 300 [2021-02-23 22:06:04,718 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 22:06:04,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2021-02-23 22:06:04,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 258. [2021-02-23 22:06:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2021-02-23 22:06:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 279 transitions. [2021-02-23 22:06:04,943 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 279 transitions. Word has length 147 [2021-02-23 22:06:04,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:04,946 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 279 transitions. [2021-02-23 22:06:04,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 22:06:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 279 transitions. [2021-02-23 22:06:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 22:06:04,955 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:04,955 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 22:06:04,956 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 22:06:04,956 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:04,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:04,958 INFO L82 PathProgramCache]: Analyzing trace with hash -1378358268, now seen corresponding path program 1 times [2021-02-23 22:06:04,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:04,958 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [478510126] [2021-02-23 22:06:04,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:05,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:05,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,494 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:05,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:05,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:05,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:05,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:05,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:05,578 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 22:06:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:05,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:06:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:05,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:05,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:05,615 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 22:06:05,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [478510126] [2021-02-23 22:06:05,616 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:05,616 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 22:06:05,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202340643] [2021-02-23 22:06:05,618 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 22:06:05,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:05,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 22:06:05,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 22:06:05,619 INFO L87 Difference]: Start difference. First operand 258 states and 279 transitions. Second operand 4 states. [2021-02-23 22:06:06,311 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:06:07,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:07,366 INFO L93 Difference]: Finished difference Result 392 states and 440 transitions. [2021-02-23 22:06:07,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 22:06:07,367 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 22:06:07,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:07,371 INFO L225 Difference]: With dead ends: 392 [2021-02-23 22:06:07,371 INFO L226 Difference]: Without dead ends: 283 [2021-02-23 22:06:07,373 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 22:06:07,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2021-02-23 22:06:07,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 248. [2021-02-23 22:06:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2021-02-23 22:06:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 266 transitions. [2021-02-23 22:06:07,526 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 266 transitions. Word has length 148 [2021-02-23 22:06:07,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:07,528 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 266 transitions. [2021-02-23 22:06:07,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 22:06:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 266 transitions. [2021-02-23 22:06:07,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-02-23 22:06:07,532 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:07,533 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 22:06:07,534 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 22:06:07,534 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:07,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:07,538 INFO L82 PathProgramCache]: Analyzing trace with hash -47677773, now seen corresponding path program 1 times [2021-02-23 22:06:07,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:07,542 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [60033176] [2021-02-23 22:06:07,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:07,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:07,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:07,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:07,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:07,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:07,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,105 WARN L202 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:08,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,203 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:06:08,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:06:08,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:06:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:08,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-23 22:06:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-23 22:06:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,359 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 22:06:08,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [60033176] [2021-02-23 22:06:08,360 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:08,360 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 22:06:08,360 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491124124] [2021-02-23 22:06:08,362 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 22:06:08,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:08,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 22:06:08,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-23 22:06:08,364 INFO L87 Difference]: Start difference. First operand 248 states and 266 transitions. Second operand 10 states. [2021-02-23 22:06:08,964 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:09,392 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:06:09,780 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-23 22:06:10,149 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:10,520 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:10,873 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:12,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:12,619 INFO L93 Difference]: Finished difference Result 438 states and 502 transitions. [2021-02-23 22:06:12,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 22:06:12,620 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 161 [2021-02-23 22:06:12,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:12,624 INFO L225 Difference]: With dead ends: 438 [2021-02-23 22:06:12,625 INFO L226 Difference]: Without dead ends: 305 [2021-02-23 22:06:12,627 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2021-02-23 22:06:12,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2021-02-23 22:06:12,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 248. [2021-02-23 22:06:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2021-02-23 22:06:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 265 transitions. [2021-02-23 22:06:12,722 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 265 transitions. Word has length 161 [2021-02-23 22:06:12,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:12,723 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 265 transitions. [2021-02-23 22:06:12,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 22:06:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 265 transitions. [2021-02-23 22:06:12,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-02-23 22:06:12,726 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:12,726 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, 1, 1, 1] [2021-02-23 22:06:12,726 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 22:06:12,726 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:12,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:12,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1462892453, now seen corresponding path program 1 times [2021-02-23 22:06:12,727 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:12,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1687326686] [2021-02-23 22:06:12,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:12,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:12,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:12,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:12,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:12,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:12,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:12,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:12,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:12,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:12,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:12,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:12,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,150 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:13,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,199 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:06:13,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,220 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:06:13,239 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:06:13,240 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:06:13,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:06:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:06:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-23 22:06:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:13,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:13,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-02-23 22:06:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:13,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:13,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:13,450 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 22:06:13,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1687326686] [2021-02-23 22:06:13,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:13,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-23 22:06:13,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918645235] [2021-02-23 22:06:13,452 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-23 22:06:13,452 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:13,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-23 22:06:13,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-02-23 22:06:13,453 INFO L87 Difference]: Start difference. First operand 248 states and 265 transitions. Second operand 15 states. [2021-02-23 22:06:14,150 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:14,627 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:06:14,997 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:06:15,363 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:15,768 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:16,120 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:16,844 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:06:18,488 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:18,889 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:19,446 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:19,873 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:06:20,225 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:20,593 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:06:20,971 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:06:21,342 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:21,664 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:22,146 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:22,676 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:06:23,070 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:23,582 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:25,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:25,863 INFO L93 Difference]: Finished difference Result 868 states and 1087 transitions. [2021-02-23 22:06:25,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-02-23 22:06:25,864 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 174 [2021-02-23 22:06:25,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:25,873 INFO L225 Difference]: With dead ends: 868 [2021-02-23 22:06:25,873 INFO L226 Difference]: Without dead ends: 735 [2021-02-23 22:06:25,875 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 345 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=386, Invalid=1336, Unknown=0, NotChecked=0, Total=1722 [2021-02-23 22:06:25,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2021-02-23 22:06:26,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 492. [2021-02-23 22:06:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 492 states. [2021-02-23 22:06:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 546 transitions. [2021-02-23 22:06:26,090 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 546 transitions. Word has length 174 [2021-02-23 22:06:26,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:26,091 INFO L480 AbstractCegarLoop]: Abstraction has 492 states and 546 transitions. [2021-02-23 22:06:26,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-23 22:06:26,091 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 546 transitions. [2021-02-23 22:06:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-02-23 22:06:26,095 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:26,095 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, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:06:26,095 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 22:06:26,095 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:26,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:26,096 INFO L82 PathProgramCache]: Analyzing trace with hash 481774433, now seen corresponding path program 1 times [2021-02-23 22:06:26,096 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:26,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [977253971] [2021-02-23 22:06:26,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:26,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:26,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:26,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:26,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:26,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,462 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:26,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:26,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,520 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,524 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,527 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,527 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-23 22:06:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:06:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 22:06:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-02-23 22:06:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-02-23 22:06:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:26,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:26,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:26,615 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 22:06:26,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [977253971] [2021-02-23 22:06:26,616 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:26,616 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 22:06:26,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887625711] [2021-02-23 22:06:26,617 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 22:06:26,617 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:26,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 22:06:26,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-02-23 22:06:26,618 INFO L87 Difference]: Start difference. First operand 492 states and 546 transitions. Second operand 7 states. [2021-02-23 22:06:27,200 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:28,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:28,231 INFO L93 Difference]: Finished difference Result 787 states and 921 transitions. [2021-02-23 22:06:28,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 22:06:28,231 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 179 [2021-02-23 22:06:28,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:28,235 INFO L225 Difference]: With dead ends: 787 [2021-02-23 22:06:28,235 INFO L226 Difference]: Without dead ends: 410 [2021-02-23 22:06:28,237 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2021-02-23 22:06:28,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2021-02-23 22:06:28,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 323. [2021-02-23 22:06:28,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 323 states. [2021-02-23 22:06:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 340 transitions. [2021-02-23 22:06:28,381 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 340 transitions. Word has length 179 [2021-02-23 22:06:28,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:28,381 INFO L480 AbstractCegarLoop]: Abstraction has 323 states and 340 transitions. [2021-02-23 22:06:28,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-23 22:06:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 340 transitions. [2021-02-23 22:06:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-02-23 22:06:28,385 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:28,386 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, 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] [2021-02-23 22:06:28,386 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 22:06:28,386 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:28,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:28,387 INFO L82 PathProgramCache]: Analyzing trace with hash -684674424, now seen corresponding path program 1 times [2021-02-23 22:06:28,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:28,387 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [966003892] [2021-02-23 22:06:28,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,473 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,774 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:28,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 22:06:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 22:06:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 22:06:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 22:06:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-23 22:06:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-02-23 22:06:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-23 22:06:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2021-02-23 22:06:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-02-23 22:06:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:28,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:28,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:28,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:28,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:29,067 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-02-23 22:06:29,067 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [966003892] [2021-02-23 22:06:29,068 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-23 22:06:29,068 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-02-23 22:06:29,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991322196] [2021-02-23 22:06:29,069 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-23 22:06:29,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:29,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-23 22:06:29,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2021-02-23 22:06:29,070 INFO L87 Difference]: Start difference. First operand 323 states and 340 transitions. Second operand 12 states. [2021-02-23 22:06:29,733 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:31,343 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:31,699 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:32,053 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:32,373 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:32,726 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:32,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:32,924 INFO L93 Difference]: Finished difference Result 412 states and 461 transitions. [2021-02-23 22:06:32,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-02-23 22:06:32,925 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 235 [2021-02-23 22:06:32,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:32,927 INFO L225 Difference]: With dead ends: 412 [2021-02-23 22:06:32,927 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 22:06:32,928 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=181, Invalid=419, Unknown=0, NotChecked=0, Total=600 [2021-02-23 22:06:32,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 22:06:32,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 22:06:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 22:06:32,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 22:06:32,929 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 235 [2021-02-23 22:06:32,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:32,930 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 22:06:32,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-23 22:06:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 22:06:32,930 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 22:06:32,930 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 22:06:32,932 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 22:06:33,273 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2021-02-23 22:06:33,632 WARN L202 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2021-02-23 22:06:33,872 WARN L202 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2021-02-23 22:06:34,344 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2021-02-23 22:06:35,065 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2021-02-23 22:06:36,297 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2021-02-23 22:06:36,463 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2021-02-23 22:06:36,903 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2021-02-23 22:06:37,058 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 223 [2021-02-23 22:06:40,055 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:06:40,305 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:40,579 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:06:40,863 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:06:41,360 WARN L202 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:06:41,630 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:41,897 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:42,156 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:42,646 WARN L202 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:06:42,937 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:06:43,186 WARN L202 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:43,451 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:43,958 WARN L202 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:06:44,216 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 14 [2021-02-23 22:06:44,470 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:06:44,979 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:06:45,561 WARN L202 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:06:46,084 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2021-02-23 22:06:46,338 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:46,598 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:46,859 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:47,366 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2021-02-23 22:06:47,807 WARN L202 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:06:48,301 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:06:48,561 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:48,826 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:49,260 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2021-02-23 22:06:49,531 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:50,026 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:06:50,306 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:06:50,596 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:06:50,872 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:06:51,120 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:51,396 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:06:51,678 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2021-02-23 22:06:51,926 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:52,220 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 26 [2021-02-23 22:06:52,470 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:52,973 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:06:53,244 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-23 22:06:53,744 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:06:54,040 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-23 22:06:54,350 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:54,611 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:06:54,870 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:55,144 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2021-02-23 22:06:55,646 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:06:56,138 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:06:56,393 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:06:56,890 WARN L202 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:06:57,436 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:06:57,973 WARN L202 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:06:58,239 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:06:58,740 WARN L202 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2021-02-23 22:06:59,268 WARN L202 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:06:59,812 WARN L202 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2021-02-23 22:07:00,063 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:00,323 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:00,572 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:01,071 WARN L202 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:07:01,578 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:07:01,923 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2021-02-23 22:07:02,229 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:07:02,483 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:02,730 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:02,983 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:03,246 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:03,518 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-23 22:07:04,063 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2021-02-23 22:07:04,329 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 22:07:04,577 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:04,843 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:05,133 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2021-02-23 22:07:05,442 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:07:05,942 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2021-02-23 22:07:06,443 WARN L202 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2021-02-23 22:07:06,915 WARN L202 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:07:07,207 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2021-02-23 22:07:07,454 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:07,943 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:07:08,437 WARN L202 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:07:08,714 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:08,999 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 22:07:09,347 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:09,916 WARN L202 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 14 [2021-02-23 22:07:10,187 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:10,461 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-02-23 22:07:10,991 WARN L202 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:07:11,293 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 14 [2021-02-23 22:07:11,319 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 22:07:11,319 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 22:07:11,319 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 22:07:11,319 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-23 22:07:11,319 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-23 22:07:11,320 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-23 22:07:11,320 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-23 22:07:11,320 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 494 549) no Hoare annotation was computed. [2021-02-23 22:07:11,320 INFO L189 CegarLoopUtils]: For program point L498(line 498) no Hoare annotation was computed. [2021-02-23 22:07:11,320 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-23 22:07:11,320 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-23 22:07:11,320 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-23 22:07:11,320 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-23 22:07:11,320 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-23 22:07:11,321 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-23 22:07:11,321 INFO L189 CegarLoopUtils]: For program point L536-1(line 536) no Hoare annotation was computed. [2021-02-23 22:07:11,321 INFO L189 CegarLoopUtils]: For program point L536-2(line 536) no Hoare annotation was computed. [2021-02-23 22:07:11,321 INFO L189 CegarLoopUtils]: For program point L499(line 499) no Hoare annotation was computed. [2021-02-23 22:07:11,321 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-23 22:07:11,321 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-23 22:07:11,321 INFO L189 CegarLoopUtils]: For program point L520(line 520) no Hoare annotation was computed. [2021-02-23 22:07:11,321 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 494 549) no Hoare annotation was computed. [2021-02-23 22:07:11,321 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 494 549) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point L541(lines 518 542) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point L500(line 500) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point L496(line 496) no Hoare annotation was computed. [2021-02-23 22:07:11,322 INFO L189 CegarLoopUtils]: For program point L525(lines 525 529) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L525-1(lines 525 529) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L517-1(line 517) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L517-2(line 517) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L538-1(lines 519 540) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L501(line 501) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L497(line 497) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L576-2(lines 576 601) no Hoare annotation was computed. [2021-02-23 22:07:11,323 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 550 609) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 550 609) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L602(lines 575 603) no Hoare annotation was computed. [2021-02-23 22:07:11,324 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 550 609) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L594-1(line 594) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L594-2(line 594) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L590-1(line 590) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L590-2(line 590) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L582(lines 582 586) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L582-1(lines 582 586) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-23 22:07:11,325 INFO L189 CegarLoopUtils]: For program point L574-1(line 574) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L574-2(line 574) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L599-1(line 599) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L599-2(line 599) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L595-1(line 595) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L595-2(line 595) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-23 22:07:11,326 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 22:07:11,327 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-23 22:07:11,327 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-23 22:07:11,327 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-23 22:07:11,327 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-23 22:07:11,327 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-23 22:07:11,327 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-23 22:07:11,327 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 925 931) the Hoare annotation is: true [2021-02-23 22:07:11,327 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 925 931) the Hoare annotation is: true [2021-02-23 22:07:11,327 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 932 940) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2021-02-23 22:07:11,327 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 932 940) the Hoare annotation is: true [2021-02-23 22:07:11,327 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 932 940) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2021-02-23 22:07:11,328 INFO L185 CegarLoopUtils]: At program point L937(line 937) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:11,328 INFO L192 CegarLoopUtils]: At program point L936(line 936) the Hoare annotation is: true [2021-02-23 22:07:11,328 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 140 164) the Hoare annotation is: true [2021-02-23 22:07:11,328 INFO L185 CegarLoopUtils]: At program point L154(line 154) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:11,328 INFO L185 CegarLoopUtils]: At program point L152(lines 152 158) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:07:11,328 INFO L185 CegarLoopUtils]: At program point L150(line 150) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:11,328 INFO L185 CegarLoopUtils]: At program point L150-1(line 150) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret18| 0) .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:07:11,328 INFO L185 CegarLoopUtils]: At program point L148(lines 148 161) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:11,328 INFO L185 CegarLoopUtils]: At program point L150-2(line 150) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |__utac_acc__Specification4_spec__1_#t~ret18| 0) .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:07:11,328 INFO L185 CegarLoopUtils]: At program point L150-3(line 150) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret18| 0))) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:07:11,329 INFO L185 CegarLoopUtils]: At program point L148-1(lines 140 164) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:11,329 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 140 164) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0)) [2021-02-23 22:07:11,329 INFO L192 CegarLoopUtils]: At program point L146(line 146) the Hoare annotation is: true [2021-02-23 22:07:11,329 INFO L185 CegarLoopUtils]: At program point L146-1(line 146) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret17| 0))) [2021-02-23 22:07:11,329 INFO L185 CegarLoopUtils]: At program point L146-2(line 146) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret17| 0))) [2021-02-23 22:07:11,329 INFO L185 CegarLoopUtils]: At program point L146-3(line 146) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 0) (and (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret17| 0)))) [2021-02-23 22:07:11,329 INFO L192 CegarLoopUtils]: At program point L142(line 142) the Hoare annotation is: true [2021-02-23 22:07:11,329 INFO L185 CegarLoopUtils]: At program point L895(line 895) 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) (= main_~tmp~9 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:07:11,329 INFO L185 CegarLoopUtils]: At program point L895-1(line 895) 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) (= main_~tmp~9 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:07:11,329 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 883 905) 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 22:07:11,329 INFO L185 CegarLoopUtils]: At program point L893(lines 893 900) 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) (= main_~tmp~9 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:07:11,330 INFO L192 CegarLoopUtils]: At program point L893-1(lines 893 900) the Hoare annotation is: true [2021-02-23 22:07:11,330 INFO L185 CegarLoopUtils]: At program point L891(line 891) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret79| ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,330 INFO L185 CegarLoopUtils]: At program point L890(line 890) 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 22:07:11,330 INFO L185 CegarLoopUtils]: At program point L891-1(line 891) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |main_#t~ret79| ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,330 INFO L185 CegarLoopUtils]: At program point L889(line 889) 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 22:07:11,330 INFO L185 CegarLoopUtils]: At program point L891-2(line 891) 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) (= |main_#t~ret79| ~waterLevel~0) (= main_~tmp~9 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:07:11,330 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 883 905) the Hoare annotation is: true [2021-02-23 22:07:11,330 INFO L185 CegarLoopUtils]: At program point L889-1(line 889) 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 22:07:11,331 INFO L185 CegarLoopUtils]: At program point L885(line 885) 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 22:07:11,331 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 883 905) the Hoare annotation is: true [2021-02-23 22:07:11,331 INFO L192 CegarLoopUtils]: At program point L902(line 902) the Hoare annotation is: true [2021-02-23 22:07:11,331 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 839 862) no Hoare annotation was computed. [2021-02-23 22:07:11,331 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 839 862) no Hoare annotation was computed. [2021-02-23 22:07:11,331 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 839 862) no Hoare annotation was computed. [2021-02-23 22:07:11,331 INFO L189 CegarLoopUtils]: For program point L857(line 857) no Hoare annotation was computed. [2021-02-23 22:07:11,331 INFO L189 CegarLoopUtils]: For program point L856(line 856) no Hoare annotation was computed. [2021-02-23 22:07:11,331 INFO L189 CegarLoopUtils]: For program point L855(line 855) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L853(line 853) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L849(line 849) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L848(line 848) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L847(line 847) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L846(line 846) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L845(line 845) no Hoare annotation was computed. [2021-02-23 22:07:11,332 INFO L189 CegarLoopUtils]: For program point L844(line 844) no Hoare annotation was computed. [2021-02-23 22:07:11,333 INFO L185 CegarLoopUtils]: At program point L225(line 225) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,333 INFO L185 CegarLoopUtils]: At program point L225-1(lines 206 230) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,333 INFO L185 CegarLoopUtils]: At program point L220(line 220) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,333 INFO L185 CegarLoopUtils]: At program point L216(line 216) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,333 INFO L185 CegarLoopUtils]: At program point L214(lines 214 222) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,333 INFO L185 CegarLoopUtils]: At program point L212(line 212) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,333 INFO L185 CegarLoopUtils]: At program point L212-1(line 212) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,333 INFO L185 CegarLoopUtils]: At program point L210(lines 210 227) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,334 INFO L185 CegarLoopUtils]: At program point L212-2(line 212) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,334 INFO L185 CegarLoopUtils]: At program point L212-3(line 212) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,334 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 206 230) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,334 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 206 230) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,334 INFO L192 CegarLoopUtils]: At program point L305(line 305) the Hoare annotation is: true [2021-02-23 22:07:11,334 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 301 309) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) [2021-02-23 22:07:11,334 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 301 309) the Hoare annotation is: true [2021-02-23 22:07:11,334 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 301 309) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) [2021-02-23 22:07:11,335 INFO L185 CegarLoopUtils]: At program point L306(line 306) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) [2021-02-23 22:07:11,335 INFO L192 CegarLoopUtils]: At program point L353(line 353) the Hoare annotation is: true [2021-02-23 22:07:11,335 INFO L192 CegarLoopUtils]: At program point L355-2(lines 355 359) the Hoare annotation is: true [2021-02-23 22:07:11,335 INFO L192 CegarLoopUtils]: At program point L353-1(line 353) the Hoare annotation is: true [2021-02-23 22:07:11,335 INFO L192 CegarLoopUtils]: At program point L353-2(line 353) the Hoare annotation is: true [2021-02-23 22:07:11,335 INFO L192 CegarLoopUtils]: At program point L353-3(line 353) the Hoare annotation is: true [2021-02-23 22:07:11,335 INFO L192 CegarLoopUtils]: At program point L349(line 349) the Hoare annotation is: true [2021-02-23 22:07:11,335 INFO L192 CegarLoopUtils]: At program point L348(line 348) the Hoare annotation is: true [2021-02-23 22:07:11,335 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 346 364) the Hoare annotation is: true [2021-02-23 22:07:11,335 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 346 364) the Hoare annotation is: true [2021-02-23 22:07:11,336 INFO L192 CegarLoopUtils]: At program point L361(line 361) the Hoare annotation is: true [2021-02-23 22:07:11,336 INFO L192 CegarLoopUtils]: At program point L358(line 358) the Hoare annotation is: true [2021-02-23 22:07:11,336 INFO L192 CegarLoopUtils]: At program point L356(line 356) the Hoare annotation is: true [2021-02-23 22:07:11,336 INFO L192 CegarLoopUtils]: At program point L355(lines 355 359) the Hoare annotation is: true [2021-02-23 22:07:11,336 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 346 364) the Hoare annotation is: true [2021-02-23 22:07:11,336 INFO L189 CegarLoopUtils]: For program point L319(line 319) no Hoare annotation was computed. [2021-02-23 22:07:11,336 INFO L189 CegarLoopUtils]: For program point L317(lines 317 325) no Hoare annotation was computed. [2021-02-23 22:07:11,336 INFO L189 CegarLoopUtils]: For program point L317-2(lines 317 325) no Hoare annotation was computed. [2021-02-23 22:07:11,336 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-23 22:07:11,336 INFO L189 CegarLoopUtils]: For program point L340-1(line 340) no Hoare annotation was computed. [2021-02-23 22:07:11,337 INFO L189 CegarLoopUtils]: For program point L335(line 335) no Hoare annotation was computed. [2021-02-23 22:07:11,337 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 310 345) no Hoare annotation was computed. [2021-02-23 22:07:11,337 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-23 22:07:11,337 INFO L189 CegarLoopUtils]: For program point L329(lines 329 337) no Hoare annotation was computed. [2021-02-23 22:07:11,337 INFO L189 CegarLoopUtils]: For program point L329-2(lines 329 337) no Hoare annotation was computed. [2021-02-23 22:07:11,337 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 310 345) no Hoare annotation was computed. [2021-02-23 22:07:11,337 INFO L189 CegarLoopUtils]: For program point L323(line 323) no Hoare annotation was computed. [2021-02-23 22:07:11,337 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 310 345) no Hoare annotation was computed. [2021-02-23 22:07:11,337 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 918 924) the Hoare annotation is: true [2021-02-23 22:07:11,337 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 918 924) the Hoare annotation is: true [2021-02-23 22:07:11,337 INFO L189 CegarLoopUtils]: For program point L481(line 481) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point L448(lines 448 493) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point L448-1(lines 448 493) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point L477(line 477) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point L471(line 471) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 448 493) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point L471-1(line 471) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point L465(line 465) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 448 493) no Hoare annotation was computed. [2021-02-23 22:07:11,338 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L461(line 461) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L459(line 459) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 448 493) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L488(line 488) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L453(line 453) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L451(line 451) no Hoare annotation was computed. [2021-02-23 22:07:11,339 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L480(line 480) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L478(line 478) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L478-1(line 478) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L476(line 476) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L474(line 474) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L474-1(line 474) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L470(line 470) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L466(line 466) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-23 22:07:11,340 INFO L189 CegarLoopUtils]: For program point L460(line 460) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L487(line 487) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L454(line 454) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L452(line 452) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L485-1(line 485) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L485-2(line 485) no Hoare annotation was computed. [2021-02-23 22:07:11,341 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L799(line 799) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L766(line 766) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L797(line 797) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 761 806) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L785(lines 785 786) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L781(lines 781 788) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L779(line 779) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 761 806) no Hoare annotation was computed. [2021-02-23 22:07:11,342 INFO L189 CegarLoopUtils]: For program point L777(line 777) no Hoare annotation was computed. [2021-02-23 22:07:11,343 INFO L189 CegarLoopUtils]: For program point L775(lines 775 795) no Hoare annotation was computed. [2021-02-23 22:07:11,343 INFO L189 CegarLoopUtils]: For program point L775-1(lines 775 795) no Hoare annotation was computed. [2021-02-23 22:07:11,343 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 761 806) no Hoare annotation was computed. [2021-02-23 22:07:11,343 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-23 22:07:11,343 INFO L189 CegarLoopUtils]: For program point L802(line 802) no Hoare annotation was computed. [2021-02-23 22:07:11,343 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-23 22:07:11,343 INFO L189 CegarLoopUtils]: For program point L802-1(line 802) no Hoare annotation was computed. [2021-02-23 22:07:11,343 INFO L189 CegarLoopUtils]: For program point L800(line 800) no Hoare annotation was computed. [2021-02-23 22:07:11,343 INFO L189 CegarLoopUtils]: For program point L802-2(line 802) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L767(line 767) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L800-1(line 800) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L798(line 798) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L800-2(line 800) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L765(line 765) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L763(line 763) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L761(lines 761 806) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L792(lines 792 793) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L780(line 780) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L780-1(line 780) no Hoare annotation was computed. [2021-02-23 22:07:11,344 INFO L189 CegarLoopUtils]: For program point L778(line 778) no Hoare annotation was computed. [2021-02-23 22:07:11,345 INFO L189 CegarLoopUtils]: For program point L780-2(line 780) no Hoare annotation was computed. [2021-02-23 22:07:11,345 INFO L189 CegarLoopUtils]: For program point L772(line 772) no Hoare annotation was computed. [2021-02-23 22:07:11,345 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-23 22:07:11,345 INFO L189 CegarLoopUtils]: For program point L770(line 770) no Hoare annotation was computed. [2021-02-23 22:07:11,345 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 870 879) 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 22:07:11,345 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 870 879) the Hoare annotation is: true [2021-02-23 22:07:11,345 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 870 879) the Hoare annotation is: true [2021-02-23 22:07:11,345 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 290 300) the Hoare annotation is: true [2021-02-23 22:07:11,346 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 290 300) the Hoare annotation is: true [2021-02-23 22:07:11,346 INFO L192 CegarLoopUtils]: At program point L297(line 297) the Hoare annotation is: true [2021-02-23 22:07:11,346 INFO L192 CegarLoopUtils]: At program point L295(line 295) the Hoare annotation is: true [2021-02-23 22:07:11,346 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 290 300) the Hoare annotation is: true [2021-02-23 22:07:11,346 INFO L192 CegarLoopUtils]: At program point L295-1(line 295) the Hoare annotation is: true [2021-02-23 22:07:11,346 INFO L192 CegarLoopUtils]: At program point L295-2(line 295) the Hoare annotation is: true [2021-02-23 22:07:11,346 INFO L192 CegarLoopUtils]: At program point L295-3(line 295) the Hoare annotation is: true [2021-02-23 22:07:11,346 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 282 289) the Hoare annotation is: true [2021-02-23 22:07:11,346 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 282 289) the Hoare annotation is: true [2021-02-23 22:07:11,347 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 282 289) the Hoare annotation is: true [2021-02-23 22:07:11,347 INFO L185 CegarLoopUtils]: At program point L251(line 251) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,347 INFO L185 CegarLoopUtils]: At program point L251-1(lines 232 256) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,347 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 232 256) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,347 INFO L185 CegarLoopUtils]: At program point L246(line 246) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,347 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 232 256) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,347 INFO L185 CegarLoopUtils]: At program point L242(line 242) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,347 INFO L185 CegarLoopUtils]: At program point L240(lines 240 248) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,347 INFO L185 CegarLoopUtils]: At program point L238(line 238) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,348 INFO L185 CegarLoopUtils]: At program point L238-1(line 238) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,348 INFO L185 CegarLoopUtils]: At program point L236(lines 236 253) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,348 INFO L185 CegarLoopUtils]: At program point L238-2(line 238) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,348 INFO L185 CegarLoopUtils]: At program point L238-3(line 238) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,348 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 198 204) the Hoare annotation is: true [2021-02-23 22:07:11,348 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 198 204) the Hoare annotation is: true [2021-02-23 22:07:11,348 INFO L185 CegarLoopUtils]: At program point L415(lines 415 428) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,348 INFO L185 CegarLoopUtils]: At program point L378(line 378) 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 22:07:11,348 INFO L185 CegarLoopUtils]: At program point L407(line 407) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,349 INFO L185 CegarLoopUtils]: At program point L403(line 403) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,349 INFO L185 CegarLoopUtils]: At program point L403-1(line 403) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,349 INFO L185 CegarLoopUtils]: At program point L395(lines 395 401) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,349 INFO L185 CegarLoopUtils]: At program point L395-1(lines 395 401) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,349 INFO L185 CegarLoopUtils]: At program point L387(lines 387 391) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,349 INFO L185 CegarLoopUtils]: At program point L383(line 383) 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 22:07:11,349 INFO L185 CegarLoopUtils]: At program point L379(line 379) 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 22:07:11,350 INFO L185 CegarLoopUtils]: At program point L433(lines 384 434) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,350 INFO L185 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,350 INFO L185 CegarLoopUtils]: At program point L421-1(line 421) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,350 INFO L185 CegarLoopUtils]: At program point L421-2(line 421) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,350 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 375 440) the Hoare annotation is: true [2021-02-23 22:07:11,350 INFO L185 CegarLoopUtils]: At program point L417(line 417) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,350 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 375 440) 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 22:07:11,350 INFO L185 CegarLoopUtils]: At program point L413(line 413) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,351 INFO L185 CegarLoopUtils]: At program point L380(line 380) 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 22:07:11,351 INFO L185 CegarLoopUtils]: At program point L413-1(line 413) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,351 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 375 440) the Hoare annotation is: true [2021-02-23 22:07:11,351 INFO L185 CegarLoopUtils]: At program point L405(lines 405 411) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,351 INFO L185 CegarLoopUtils]: At program point L405-1(lines 405 411) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,351 INFO L185 CegarLoopUtils]: At program point L430(lines 385 432) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,351 INFO L185 CegarLoopUtils]: At program point L397(line 397) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,351 INFO L185 CegarLoopUtils]: At program point L393(line 393) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,352 INFO L185 CegarLoopUtils]: At program point L393-1(line 393) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,352 INFO L185 CegarLoopUtils]: At program point L377(line 377) 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 22:07:11,352 INFO L185 CegarLoopUtils]: At program point L423(lines 423 427) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,352 INFO L185 CegarLoopUtils]: At program point L423-2(lines 415 428) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,352 INFO L185 CegarLoopUtils]: At program point L386(lines 385 432) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:07:11,352 INFO L189 CegarLoopUtils]: For program point L735(lines 735 742) no Hoare annotation was computed. [2021-02-23 22:07:11,352 INFO L189 CegarLoopUtils]: For program point L733(line 733) no Hoare annotation was computed. [2021-02-23 22:07:11,352 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 715 760) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point L729(lines 729 749) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point L729-1(lines 729 749) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point L756(line 756) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point L723(line 723) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point L756-1(line 756) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point L754(line 754) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point L756-2(line 756) no Hoare annotation was computed. [2021-02-23 22:07:11,353 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L754-1(line 754) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L752(line 752) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L754-2(line 754) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L719(line 719) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L717(line 717) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L715(lines 715 760) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L746(lines 746 747) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L734(line 734) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L734-1(line 734) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L732(line 732) no Hoare annotation was computed. [2021-02-23 22:07:11,354 INFO L189 CegarLoopUtils]: For program point L734-2(line 734) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L757(line 757) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 715 760) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L724(line 724) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L755(line 755) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L753(line 753) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 715 760) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L720(line 720) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L751(line 751) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L718(line 718) no Hoare annotation was computed. [2021-02-23 22:07:11,355 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-23 22:07:11,356 INFO L189 CegarLoopUtils]: For program point L739(lines 739 740) no Hoare annotation was computed. [2021-02-23 22:07:11,356 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 257 264) no Hoare annotation was computed. [2021-02-23 22:07:11,356 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 257 264) no Hoare annotation was computed. [2021-02-23 22:07:11,356 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 257 264) no Hoare annotation was computed. [2021-02-23 22:07:11,356 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 128 136) the Hoare annotation is: true [2021-02-23 22:07:11,356 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 128 136) the Hoare annotation is: true [2021-02-23 22:07:11,356 INFO L192 CegarLoopUtils]: At program point L133(line 133) the Hoare annotation is: true [2021-02-23 22:07:11,356 INFO L192 CegarLoopUtils]: At program point L132(line 132) the Hoare annotation is: true [2021-02-23 22:07:11,356 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 128 136) the Hoare annotation is: true [2021-02-23 22:07:11,356 INFO L189 CegarLoopUtils]: For program point L110(line 110) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 96 118) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point L104(lines 104 112) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point L104-2(lines 104 112) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 96 118) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 96 118) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point L696(line 696) no Hoare annotation was computed. [2021-02-23 22:07:11,357 INFO L189 CegarLoopUtils]: For program point L663(lines 663 667) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L688(line 688) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L688-1(line 688) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L688-2(line 688) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L672-1(line 672) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L672-2(line 672) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-23 22:07:11,358 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 612 714) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L690(line 690) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L690-1(line 690) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L690-2(line 690) no Hoare annotation was computed. [2021-02-23 22:07:11,359 INFO L189 CegarLoopUtils]: For program point L682(lines 660 683) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 612 714) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L641(lines 641 657) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L674-1(line 674) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L674-2(line 674) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L691(line 691) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point L658(lines 658 699) no Hoare annotation was computed. [2021-02-23 22:07:11,360 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 612 714) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L650-1(line 650) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L700(lines 700 711) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L692-1(line 692) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-23 22:07:11,361 INFO L189 CegarLoopUtils]: For program point L676(line 676) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L676-1(line 676) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L643-1(line 643) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L701(lines 701 708) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L677(line 677) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-23 22:07:11,362 INFO L189 CegarLoopUtils]: For program point L636(lines 636 640) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L628(line 628) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L661-2(lines 661 681) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L620(line 620) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L612(lines 612 714) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L612-1(lines 612 714) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L703-1(line 703) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L637(line 637) no Hoare annotation was computed. [2021-02-23 22:07:11,363 INFO L189 CegarLoopUtils]: For program point L703-2(line 703) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L662(lines 661 681) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L646-1(line 646) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L913(line 913) no Hoare annotation was computed. [2021-02-23 22:07:11,364 INFO L189 CegarLoopUtils]: For program point L910(line 910) no Hoare annotation was computed. [2021-02-23 22:07:11,365 INFO L189 CegarLoopUtils]: For program point L910-1(line 910) no Hoare annotation was computed. [2021-02-23 22:07:11,365 INFO L189 CegarLoopUtils]: For program point L910-2(line 910) no Hoare annotation was computed. [2021-02-23 22:07:11,365 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 908 917) no Hoare annotation was computed. [2021-02-23 22:07:11,365 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 908 917) no Hoare annotation was computed. [2021-02-23 22:07:11,365 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 908 917) no Hoare annotation was computed. [2021-02-23 22:07:11,365 INFO L189 CegarLoopUtils]: For program point L914(line 914) no Hoare annotation was computed. [2021-02-23 22:07:11,365 INFO L185 CegarLoopUtils]: At program point L341(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,365 INFO L185 CegarLoopUtils]: At program point L341-1(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,365 INFO L185 CegarLoopUtils]: At program point L341-2(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,366 INFO L185 CegarLoopUtils]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,366 INFO L185 CegarLoopUtils]: At program point L114-1(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,366 INFO L185 CegarLoopUtils]: At program point L114-2(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,366 INFO L185 CegarLoopUtils]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,366 INFO L185 CegarLoopUtils]: At program point L110-1(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,366 INFO L185 CegarLoopUtils]: At program point L110-2(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,366 INFO L185 CegarLoopUtils]: At program point L172(line 172) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,366 INFO L185 CegarLoopUtils]: At program point L110-3(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,366 INFO L185 CegarLoopUtils]: At program point L106(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L746(line 746) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L106-1(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L746-1(line 746) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L106-2(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L808(line 808) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L106-3(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L106-4(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L102-1(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,367 INFO L185 CegarLoopUtils]: At program point L106-5(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,368 INFO L185 CegarLoopUtils]: At program point L102-2(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,368 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 22:07:11,368 INFO L185 CegarLoopUtils]: At program point L102-3(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,368 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 22:07:11,368 INFO L185 CegarLoopUtils]: At program point L102-4(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,368 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 22:07:11,368 INFO L185 CegarLoopUtils]: At program point L102-5(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,368 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 22:07:11,368 INFO L185 CegarLoopUtils]: At program point L102-6(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,369 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 22:07:11,369 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 22:07:11,369 INFO L185 CegarLoopUtils]: At program point L102-7(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,369 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 22:07:11,369 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 22:07:11,369 INFO L185 CegarLoopUtils]: At program point L792(line 792) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,369 INFO L185 CegarLoopUtils]: At program point L792-1(line 792) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,369 INFO L185 CegarLoopUtils]: At program point L747(line 747) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,369 INFO L185 CegarLoopUtils]: At program point L739(line 739) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,370 INFO L185 CegarLoopUtils]: At program point L611(line 611) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:07:11,370 INFO L185 CegarLoopUtils]: At program point L739-1(line 739) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,370 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 22:07:11,370 INFO L185 CegarLoopUtils]: At program point L793(line 793) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,370 INFO L185 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,370 INFO L185 CegarLoopUtils]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,370 INFO L185 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,370 INFO L185 CegarLoopUtils]: At program point L339-2(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,371 INFO L185 CegarLoopUtils]: At program point L785(line 785) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,371 INFO L185 CegarLoopUtils]: At program point L339-3(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,371 INFO L185 CegarLoopUtils]: At program point L785-1(line 785) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,371 INFO L185 CegarLoopUtils]: At program point L335(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,371 INFO L185 CegarLoopUtils]: At program point L335-1(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,371 INFO L185 CegarLoopUtils]: At program point L335-2(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,371 INFO L185 CegarLoopUtils]: At program point L335-3(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,371 INFO L185 CegarLoopUtils]: At program point L331(line 331) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,372 INFO L185 CegarLoopUtils]: At program point L335-4(line 335) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,372 INFO L185 CegarLoopUtils]: At program point L331-1(line 331) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,372 INFO L185 CegarLoopUtils]: At program point L331-2(line 331) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,372 INFO L185 CegarLoopUtils]: At program point L331-3(line 331) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,372 INFO L185 CegarLoopUtils]: At program point L327(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,372 INFO L185 CegarLoopUtils]: At program point L327-1(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,372 INFO L185 CegarLoopUtils]: At program point L327-2(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,372 INFO L185 CegarLoopUtils]: At program point L327-3(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,372 INFO L185 CegarLoopUtils]: At program point L740(line 740) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,373 INFO L185 CegarLoopUtils]: At program point L323(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,373 INFO L185 CegarLoopUtils]: At program point L327-4(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,373 INFO L185 CegarLoopUtils]: At program point L323-1(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,373 INFO L185 CegarLoopUtils]: At program point L327-5(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,373 INFO L185 CegarLoopUtils]: At program point L323-2(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,373 INFO L185 CegarLoopUtils]: At program point L327-6(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,373 INFO L185 CegarLoopUtils]: At program point L323-3(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,373 INFO L185 CegarLoopUtils]: At program point L327-7(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,373 INFO L185 CegarLoopUtils]: At program point L319(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,374 INFO L185 CegarLoopUtils]: At program point L323-4(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,374 INFO L185 CegarLoopUtils]: At program point L319-1(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,374 INFO L185 CegarLoopUtils]: At program point L319-2(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,374 INFO L185 CegarLoopUtils]: At program point L319-3(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,374 INFO L185 CegarLoopUtils]: At program point L315(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,374 INFO L185 CegarLoopUtils]: At program point L786(line 786) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,374 INFO L185 CegarLoopUtils]: At program point L171(line 171) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,375 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~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#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~string34.offset| |old(#t~string34.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 22:07:11,375 INFO L185 CegarLoopUtils]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-23 22:07:11,375 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 22:07:11,375 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 265 281) no Hoare annotation was computed. [2021-02-23 22:07:11,375 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 265 281) no Hoare annotation was computed. [2021-02-23 22:07:11,375 INFO L189 CegarLoopUtils]: For program point L276(line 276) no Hoare annotation was computed. [2021-02-23 22:07:11,375 INFO L189 CegarLoopUtils]: For program point L276-1(lines 265 281) no Hoare annotation was computed. [2021-02-23 22:07:11,375 INFO L189 CegarLoopUtils]: For program point L272(lines 272 278) no Hoare annotation was computed. [2021-02-23 22:07:11,375 INFO L189 CegarLoopUtils]: For program point L270(line 270) no Hoare annotation was computed. [2021-02-23 22:07:11,376 INFO L189 CegarLoopUtils]: For program point L270-1(line 270) no Hoare annotation was computed. [2021-02-23 22:07:11,376 INFO L189 CegarLoopUtils]: For program point L270-2(line 270) no Hoare annotation was computed. [2021-02-23 22:07:11,376 INFO L189 CegarLoopUtils]: For program point L270-3(line 270) no Hoare annotation was computed. [2021-02-23 22:07:11,376 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 119 127) the Hoare annotation is: true [2021-02-23 22:07:11,376 INFO L185 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) [2021-02-23 22:07:11,376 INFO L192 CegarLoopUtils]: At program point L123(line 123) the Hoare annotation is: true [2021-02-23 22:07:11,376 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 119 127) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:07:11,376 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 119 127) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:07:11,376 INFO L185 CegarLoopUtils]: At program point L80(line 80) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:07:11,376 INFO L192 CegarLoopUtils]: At program point L79-1(lines 75 86) the Hoare annotation is: true [2021-02-23 22:07:11,377 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 75 86) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:07:11,377 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 75 86) the Hoare annotation is: true [2021-02-23 22:07:11,377 INFO L185 CegarLoopUtils]: At program point L82(line 82) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:07:11,377 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 22:07:11,377 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 22:07:11,377 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 22:07:11,377 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 22:07:11,377 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 87 95) the Hoare annotation is: true [2021-02-23 22:07:11,377 INFO L192 CegarLoopUtils]: At program point L92(line 92) the Hoare annotation is: true [2021-02-23 22:07:11,377 INFO L192 CegarLoopUtils]: At program point L91(line 91) the Hoare annotation is: true [2021-02-23 22:07:11,377 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 87 95) the Hoare annotation is: true [2021-02-23 22:07:11,378 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 87 95) the Hoare annotation is: true [2021-02-23 22:07:11,378 INFO L185 CegarLoopUtils]: At program point L187(line 187) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,378 INFO L185 CegarLoopUtils]: At program point L185(lines 185 191) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,378 INFO L185 CegarLoopUtils]: At program point L180(line 180) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,378 INFO L185 CegarLoopUtils]: At program point L178(lines 177 196) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,378 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 174 197) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,378 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 174 197) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,378 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 174 197) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:07:11,378 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 809 838) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point L830(line 830) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point L820(line 820) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 809 838) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point L823(lines 823 827) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point L823-1(lines 823 827) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point L819-2(lines 819 833) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point L815(line 815) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point L815-1(line 815) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point L811(line 811) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point L834(lines 809 838) the Hoare annotation is: true [2021-02-23 22:07:11,379 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 51 62) the Hoare annotation is: true [2021-02-23 22:07:11,380 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 51 62) the Hoare annotation is: true [2021-02-23 22:07:11,380 INFO L192 CegarLoopUtils]: At program point L56(line 56) the Hoare annotation is: true [2021-02-23 22:07:11,380 INFO L192 CegarLoopUtils]: At program point L55-1(lines 51 62) the Hoare annotation is: true [2021-02-23 22:07:11,380 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 863 869) the Hoare annotation is: true [2021-02-23 22:07:11,380 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 863 869) the Hoare annotation is: true [2021-02-23 22:07:11,380 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 22:07:11,380 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 22:07:11,380 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 22:07:11,380 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 22:07:11,381 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 365 372) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:11,381 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 365 372) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:11,381 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 365 372) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:11,381 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 63 74) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:07:11,381 INFO L185 CegarLoopUtils]: At program point L68(line 68) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:11,381 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 63 74) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 22:07:11,381 INFO L185 CegarLoopUtils]: At program point L67-1(lines 63 74) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:07:11,381 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 942 949) the Hoare annotation is: true [2021-02-23 22:07:11,382 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 946) the Hoare annotation is: true [2021-02-23 22:07:11,382 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 942 949) the Hoare annotation is: true [2021-02-23 22:07:11,382 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 942 949) the Hoare annotation is: true [2021-02-23 22:07:11,382 INFO L192 CegarLoopUtils]: At program point L946(line 946) the Hoare annotation is: true [2021-02-23 22:07:11,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 10:07:11 BoogieIcfgContainer [2021-02-23 22:07:11,405 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 22:07:11,406 INFO L168 Benchmark]: Toolchain (without parser) took 71727.91 ms. Allocated memory was 162.5 MB in the beginning and 683.7 MB in the end (delta: 521.1 MB). Free memory was 137.6 MB in the beginning and 488.3 MB in the end (delta: -350.6 MB). Peak memory consumption was 421.6 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:11,407 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 162.5 MB. Free memory is still 135.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 22:07:11,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.98 ms. Allocated memory is still 162.5 MB. Free memory was 136.6 MB in the beginning and 115.4 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:11,407 INFO L168 Benchmark]: Boogie Preprocessor took 89.48 ms. Allocated memory is still 162.5 MB. Free memory was 115.4 MB in the beginning and 111.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:11,407 INFO L168 Benchmark]: RCFGBuilder took 1347.52 ms. Allocated memory was 162.5 MB in the beginning and 195.0 MB in the end (delta: 32.5 MB). Free memory was 111.6 MB in the beginning and 162.3 MB in the end (delta: -50.7 MB). Peak memory consumption was 63.4 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:11,408 INFO L168 Benchmark]: TraceAbstraction took 69631.91 ms. Allocated memory was 195.0 MB in the beginning and 683.7 MB in the end (delta: 488.6 MB). Free memory was 161.8 MB in the beginning and 488.3 MB in the end (delta: -326.5 MB). Peak memory consumption was 412.8 MB. Max. memory is 8.0 GB. [2021-02-23 22:07:11,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 162.5 MB. Free memory is still 135.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 630.98 ms. Allocated memory is still 162.5 MB. Free memory was 136.6 MB in the beginning and 115.4 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 89.48 ms. Allocated memory is still 162.5 MB. Free memory was 115.4 MB in the beginning and 111.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1347.52 ms. Allocated memory was 162.5 MB in the beginning and 195.0 MB in the end (delta: 32.5 MB). Free memory was 111.6 MB in the beginning and 162.3 MB in the end (delta: -50.7 MB). Peak memory consumption was 63.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 69631.91 ms. Allocated memory was 195.0 MB in the beginning and 683.7 MB in the end (delta: 488.6 MB). Free memory was 161.8 MB in the beginning and 488.3 MB in the end (delta: -326.5 MB). Peak memory consumption was 412.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 946]: 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: 819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 384]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || ((1 <= systemActive && pumpRunning == 0) && splverifierCounter == 0) - ProcedureContractResult [Line: 925]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 932]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 140]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(tmp == 0) || !(1 <= systemActive)) || !(pumpRunning == 0)) || waterLevel == 0 - ProcedureContractResult [Line: 883]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 206]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (!(1 <= systemActive) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 301]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(1 <= systemActive) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 346]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 918]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 870]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 290]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 282]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 232]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (!(1 <= systemActive) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 198]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 375]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 128]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 75]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 119]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (!(1 <= systemActive) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel) - ProcedureContractResult [Line: 87]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 174]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 809]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 51]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 863]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 365]: Procedure Contract for startSystem Derived contract for procedure startSystem: (1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0) - ProcedureContractResult [Line: 63]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0)) || !(waterLevel == 0) - ProcedureContractResult [Line: 942]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 637 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 31.0s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 25.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 38.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1293 SDtfs, 3015 SDslu, 2534 SDs, 0 SdLazy, 5014 SolverSat, 939 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 256 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 450 ImplicationChecksByTransitivity, 14.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=492occurred 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: 0.8s AutomataMinimizationTime, 6 MinimizatonAttempts, 464 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 273 LocationsWithAnnotation, 1372 PreInvPairs, 1611 NumberOfFragments, 2996 HoareAnnotationTreeSize, 1372 FomulaSimplifications, 1478910 FormulaSimplificationTreeSizeReduction, 6.6s HoareSimplificationTime, 273 FomulaSimplificationsInter, 84228 FormulaSimplificationTreeSizeReductionInter, 31.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 1044 NumberOfCodeBlocks, 1044 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1038 ConstructedInterpolants, 0 QuantifiedInterpolants, 492340 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 51/52 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...