/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:22:25,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:22:25,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:22:25,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:22:25,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:22:25,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:22:25,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:22:25,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:22:25,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:22:25,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:22:25,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:22:25,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:22:25,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:22:25,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:22:25,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:22:25,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:22:25,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:22:25,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:22:25,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:22:25,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:22:25,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:22:25,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:22:25,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:22:25,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:22:25,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:22:25,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:22:25,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:22:25,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:22:25,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:22:25,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:22:25,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:22:25,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:22:25,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:22:25,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:22:25,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:22:25,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:22:25,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:22:25,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:22:25,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:22:25,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:22:25,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:22:25,247 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:22:25,259 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:22:25,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:22:25,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:22:25,262 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:22:25,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:22:25,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:22:25,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:22:25,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:22:25,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:22:25,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:22:25,263 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:22:25,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:22:25,264 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:22:25,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:22:25,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:22:25,265 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:22:25,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:22:25,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:22:25,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:22:25,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:22:25,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:22:25,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:22:25,267 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:22:25,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:22:25,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:22:25,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:22:25,736 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:22:25,737 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:22:25,738 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c [2020-11-07 00:22:25,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7d5c951/6216c62ae7014ab8993ccba1b7c2b62f/FLAGec64167f4 [2020-11-07 00:22:26,514 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:22:26,515 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c [2020-11-07 00:22:26,531 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7d5c951/6216c62ae7014ab8993ccba1b7c2b62f/FLAGec64167f4 [2020-11-07 00:22:26,795 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7d5c951/6216c62ae7014ab8993ccba1b7c2b62f [2020-11-07 00:22:26,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:22:26,806 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:22:26,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:22:26,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:22:26,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:22:26,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:22:26" (1/1) ... [2020-11-07 00:22:26,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@debc6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:26, skipping insertion in model container [2020-11-07 00:22:26,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:22:26" (1/1) ... [2020-11-07 00:22:26,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:22:26,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:22:27,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:22:27,242 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:22:27,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:22:27,416 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:22:27,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27 WrapperNode [2020-11-07 00:22:27,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:22:27,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:22:27,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:22:27,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:22:27,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27" (1/1) ... [2020-11-07 00:22:27,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27" (1/1) ... [2020-11-07 00:22:27,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27" (1/1) ... [2020-11-07 00:22:27,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27" (1/1) ... [2020-11-07 00:22:27,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27" (1/1) ... [2020-11-07 00:22:27,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27" (1/1) ... [2020-11-07 00:22:27,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27" (1/1) ... [2020-11-07 00:22:27,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:22:27,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:22:27,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:22:27,631 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:22:27,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:22:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:22:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:22:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:22:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:22:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:22:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:22:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:22:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:22:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 00:22:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:22:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 00:22:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:22:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:22:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:22:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:22:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:22:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:22:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 00:22:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:22:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:22:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:22:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:22:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:22:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:22:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:22:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 00:22:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:22:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:22:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:22:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:22:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:22:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:22:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:22:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:22:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:22:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:22:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:22:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:22:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:22:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:22:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:22:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:22:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:22:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:22:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:22:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:22:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:22:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:22:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:22:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:22:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:22:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:22:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:22:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:22:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:22:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:22:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:22:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:22:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:22:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:22:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 00:22:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:22:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:22:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:22:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:22:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:22:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:22:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:22:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:22:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:22:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:22:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 00:22:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 00:22:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:22:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 00:22:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:22:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:22:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:22:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:22:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:22:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:22:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:22:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:22:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:22:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:22:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:22:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:22:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:22:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:22:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:22:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:22:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:22:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:22:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:22:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:22:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:22:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:22:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:22:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:22:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:22:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:22:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:22:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:22:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:22:29,608 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:22:29,608 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:22:29,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:22:29 BoogieIcfgContainer [2020-11-07 00:22:29,611 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:22:29,613 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:22:29,613 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:22:29,617 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:22:29,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:22:26" (1/3) ... [2020-11-07 00:22:29,618 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25070722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:22:29, skipping insertion in model container [2020-11-07 00:22:29,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:27" (2/3) ... [2020-11-07 00:22:29,619 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25070722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:22:29, skipping insertion in model container [2020-11-07 00:22:29,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:22:29" (3/3) ... [2020-11-07 00:22:29,620 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product61.cil.c [2020-11-07 00:22:29,637 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:22:29,641 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:22:29,654 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:22:29,679 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:22:29,680 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:22:29,680 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:22:29,680 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:22:29,680 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:22:29,680 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:22:29,681 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:22:29,681 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:22:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states. [2020-11-07 00:22:29,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:22:29,728 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:29,729 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:29,730 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:29,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:29,737 INFO L82 PathProgramCache]: Analyzing trace with hash 943643778, now seen corresponding path program 1 times [2020-11-07 00:22:29,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:29,747 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1425465057] [2020-11-07 00:22:29,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:29,832 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:30,899 WARN L194 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:30,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:22:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:22:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:22:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:31,119 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:22:31,121 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1425465057] [2020-11-07 00:22:31,123 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:31,124 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:22:31,124 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778087643] [2020-11-07 00:22:31,130 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:22:31,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:31,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:22:31,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:22:31,146 INFO L87 Difference]: Start difference. First operand 368 states. Second operand 4 states. [2020-11-07 00:22:33,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:33,006 INFO L93 Difference]: Finished difference Result 589 states and 689 transitions. [2020-11-07 00:22:33,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:22:33,008 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:22:33,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:33,026 INFO L225 Difference]: With dead ends: 589 [2020-11-07 00:22:33,026 INFO L226 Difference]: Without dead ends: 362 [2020-11-07 00:22:33,032 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:22:33,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2020-11-07 00:22:33,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 314. [2020-11-07 00:22:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314 states. [2020-11-07 00:22:33,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 344 transitions. [2020-11-07 00:22:33,248 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 344 transitions. Word has length 166 [2020-11-07 00:22:33,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:33,249 INFO L481 AbstractCegarLoop]: Abstraction has 314 states and 344 transitions. [2020-11-07 00:22:33,249 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:22:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 344 transitions. [2020-11-07 00:22:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:22:33,255 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:33,255 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:33,256 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:22:33,256 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:33,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:33,257 INFO L82 PathProgramCache]: Analyzing trace with hash -935878905, now seen corresponding path program 1 times [2020-11-07 00:22:33,257 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:33,257 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [62933102] [2020-11-07 00:22:33,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:33,262 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,778 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:33,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:22:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:22:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:22:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:22:33,915 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [62933102] [2020-11-07 00:22:33,915 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:33,915 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:22:33,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336564110] [2020-11-07 00:22:33,918 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:22:33,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:33,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:22:33,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:22:33,922 INFO L87 Difference]: Start difference. First operand 314 states and 344 transitions. Second operand 5 states. [2020-11-07 00:22:34,809 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:22:36,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:36,443 INFO L93 Difference]: Finished difference Result 515 states and 581 transitions. [2020-11-07 00:22:36,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:22:36,444 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:22:36,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:36,450 INFO L225 Difference]: With dead ends: 515 [2020-11-07 00:22:36,450 INFO L226 Difference]: Without dead ends: 351 [2020-11-07 00:22:36,453 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:22:36,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-11-07 00:22:36,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 304. [2020-11-07 00:22:36,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-11-07 00:22:36,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 331 transitions. [2020-11-07 00:22:36,562 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 331 transitions. Word has length 167 [2020-11-07 00:22:36,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:36,563 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 331 transitions. [2020-11-07 00:22:36,563 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:22:36,563 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 331 transitions. [2020-11-07 00:22:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 00:22:36,566 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:36,566 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:36,567 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:22:36,569 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:36,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:36,570 INFO L82 PathProgramCache]: Analyzing trace with hash -138574000, now seen corresponding path program 1 times [2020-11-07 00:22:36,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:36,570 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1938147505] [2020-11-07 00:22:36,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:36,574 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,141 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:37,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:22:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:22:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 00:22:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:22:37,469 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1938147505] [2020-11-07 00:22:37,469 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:37,469 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:22:37,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095678356] [2020-11-07 00:22:37,471 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:22:37,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:37,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:22:37,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:22:37,474 INFO L87 Difference]: Start difference. First operand 304 states and 331 transitions. Second operand 10 states. [2020-11-07 00:22:38,176 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:22:38,661 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:22:39,059 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:22:39,470 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:39,877 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:22:40,240 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:42,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:42,559 INFO L93 Difference]: Finished difference Result 535 states and 607 transitions. [2020-11-07 00:22:42,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:22:42,561 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-11-07 00:22:42,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:42,565 INFO L225 Difference]: With dead ends: 535 [2020-11-07 00:22:42,566 INFO L226 Difference]: Without dead ends: 351 [2020-11-07 00:22:42,568 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:22:42,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-11-07 00:22:42,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 304. [2020-11-07 00:22:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-11-07 00:22:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 330 transitions. [2020-11-07 00:22:42,704 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 330 transitions. Word has length 176 [2020-11-07 00:22:42,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:42,705 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 330 transitions. [2020-11-07 00:22:42,705 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:22:42,705 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 330 transitions. [2020-11-07 00:22:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-11-07 00:22:42,709 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:42,709 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:42,709 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:22:42,710 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:42,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:42,710 INFO L82 PathProgramCache]: Analyzing trace with hash 1044963727, now seen corresponding path program 1 times [2020-11-07 00:22:42,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:42,711 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2037863757] [2020-11-07 00:22:42,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:42,714 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,174 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:43,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:22:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:22:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:22:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-11-07 00:22:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:22:43,491 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2037863757] [2020-11-07 00:22:43,491 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:43,491 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:22:43,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094191805] [2020-11-07 00:22:43,495 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:22:43,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:43,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:22:43,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:22:43,497 INFO L87 Difference]: Start difference. First operand 304 states and 330 transitions. Second operand 7 states. [2020-11-07 00:22:44,126 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:22:46,403 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:22:47,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:47,236 INFO L93 Difference]: Finished difference Result 696 states and 797 transitions. [2020-11-07 00:22:47,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:22:47,238 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 194 [2020-11-07 00:22:47,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:47,244 INFO L225 Difference]: With dead ends: 696 [2020-11-07 00:22:47,244 INFO L226 Difference]: Without dead ends: 512 [2020-11-07 00:22:47,247 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:22:47,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 512 states. [2020-11-07 00:22:47,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 512 to 442. [2020-11-07 00:22:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2020-11-07 00:22:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 477 transitions. [2020-11-07 00:22:47,454 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 477 transitions. Word has length 194 [2020-11-07 00:22:47,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:47,454 INFO L481 AbstractCegarLoop]: Abstraction has 442 states and 477 transitions. [2020-11-07 00:22:47,454 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:22:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 477 transitions. [2020-11-07 00:22:47,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-07 00:22:47,458 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:47,458 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:47,458 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:22:47,459 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:47,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:47,459 INFO L82 PathProgramCache]: Analyzing trace with hash 1573361042, now seen corresponding path program 1 times [2020-11-07 00:22:47,460 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:47,460 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [986644297] [2020-11-07 00:22:47,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:47,463 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,883 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:47,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:22:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:22:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:47,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:48,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:22:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:48,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:22:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:48,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 00:22:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:48,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:22:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:22:48,129 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [986644297] [2020-11-07 00:22:48,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:48,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:22:48,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118482424] [2020-11-07 00:22:48,131 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:22:48,131 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:48,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:22:48,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:22:48,131 INFO L87 Difference]: Start difference. First operand 442 states and 477 transitions. Second operand 10 states. [2020-11-07 00:22:48,772 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:22:49,788 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:50,171 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:22:51,651 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:22:52,013 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:52,437 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:22:53,062 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:53,443 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:22:53,801 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:54,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:22:54,715 INFO L93 Difference]: Finished difference Result 831 states and 933 transitions. [2020-11-07 00:22:54,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:22:54,716 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 218 [2020-11-07 00:22:54,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:22:54,720 INFO L225 Difference]: With dead ends: 831 [2020-11-07 00:22:54,720 INFO L226 Difference]: Without dead ends: 509 [2020-11-07 00:22:54,722 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:22:54,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2020-11-07 00:22:54,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 441. [2020-11-07 00:22:54,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2020-11-07 00:22:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 474 transitions. [2020-11-07 00:22:54,916 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 474 transitions. Word has length 218 [2020-11-07 00:22:54,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:22:54,916 INFO L481 AbstractCegarLoop]: Abstraction has 441 states and 474 transitions. [2020-11-07 00:22:54,916 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:22:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 474 transitions. [2020-11-07 00:22:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-11-07 00:22:54,920 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:22:54,920 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:22:54,921 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:22:54,921 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:22:54,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:22:54,922 INFO L82 PathProgramCache]: Analyzing trace with hash -507018607, now seen corresponding path program 1 times [2020-11-07 00:22:54,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:22:54,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1172801624] [2020-11-07 00:22:54,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:22:54,925 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:22:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,316 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:55,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:22:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:22:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:22:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:22:55,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:22:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:22:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:22:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:22:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:22:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:22:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:22:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:22:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:22:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:22:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:22:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 00:22:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:22:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:22:55,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1172801624] [2020-11-07 00:22:55,564 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:22:55,564 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:22:55,564 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502822144] [2020-11-07 00:22:55,565 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:22:55,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:22:55,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:22:55,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:22:55,566 INFO L87 Difference]: Start difference. First operand 441 states and 474 transitions. Second operand 10 states. [2020-11-07 00:22:57,181 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:22:57,569 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:22:57,980 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:22:58,370 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:22:58,778 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:22:59,138 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:00,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:23:00,636 INFO L93 Difference]: Finished difference Result 834 states and 941 transitions. [2020-11-07 00:23:00,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:23:00,637 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 241 [2020-11-07 00:23:00,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:23:00,641 INFO L225 Difference]: With dead ends: 834 [2020-11-07 00:23:00,641 INFO L226 Difference]: Without dead ends: 513 [2020-11-07 00:23:00,643 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:23:00,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 513 states. [2020-11-07 00:23:00,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 513 to 449. [2020-11-07 00:23:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2020-11-07 00:23:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 482 transitions. [2020-11-07 00:23:00,824 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 482 transitions. Word has length 241 [2020-11-07 00:23:00,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:23:00,825 INFO L481 AbstractCegarLoop]: Abstraction has 449 states and 482 transitions. [2020-11-07 00:23:00,825 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:23:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 482 transitions. [2020-11-07 00:23:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-11-07 00:23:00,829 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:23:00,829 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:23:00,830 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:23:00,830 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:23:00,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:23:00,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1962531279, now seen corresponding path program 1 times [2020-11-07 00:23:00,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:23:00,831 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [696883657] [2020-11-07 00:23:00,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:23:00,834 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:23:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,227 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:23:01,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:23:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:23:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:23:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:23:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:23:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:23:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:23:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:23:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:23:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:23:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:23:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 00:23:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:01,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:23:01,506 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [696883657] [2020-11-07 00:23:01,507 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:23:01,507 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:23:01,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151543429] [2020-11-07 00:23:01,507 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:23:01,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:23:01,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:23:01,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:23:01,509 INFO L87 Difference]: Start difference. First operand 449 states and 482 transitions. Second operand 13 states. [2020-11-07 00:23:02,255 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:02,638 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:23:03,020 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:03,397 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:23:03,757 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:04,946 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:05,330 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:23:05,729 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:06,122 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:23:06,488 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:08,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:23:08,317 INFO L93 Difference]: Finished difference Result 851 states and 959 transitions. [2020-11-07 00:23:08,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:23:08,318 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 241 [2020-11-07 00:23:08,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:23:08,321 INFO L225 Difference]: With dead ends: 851 [2020-11-07 00:23:08,322 INFO L226 Difference]: Without dead ends: 522 [2020-11-07 00:23:08,323 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:23:08,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2020-11-07 00:23:08,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 455. [2020-11-07 00:23:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 455 states. [2020-11-07 00:23:08,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 488 transitions. [2020-11-07 00:23:08,492 INFO L78 Accepts]: Start accepts. Automaton has 455 states and 488 transitions. Word has length 241 [2020-11-07 00:23:08,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:23:08,493 INFO L481 AbstractCegarLoop]: Abstraction has 455 states and 488 transitions. [2020-11-07 00:23:08,493 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:23:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 488 transitions. [2020-11-07 00:23:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-11-07 00:23:08,497 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:23:08,497 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:23:08,498 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:23:08,498 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:23:08,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:23:08,499 INFO L82 PathProgramCache]: Analyzing trace with hash -289297900, now seen corresponding path program 1 times [2020-11-07 00:23:08,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:23:08,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [885422527] [2020-11-07 00:23:08,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:23:08,503 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:23:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,889 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:23:08,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:23:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:23:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:23:08,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:23:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:23:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:23:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:23:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:08,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:23:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:23:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:23:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:23:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 00:23:09,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:23:09,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [885422527] [2020-11-07 00:23:09,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:23:09,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:23:09,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664004907] [2020-11-07 00:23:09,151 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:23:09,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:23:09,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:23:09,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:23:09,152 INFO L87 Difference]: Start difference. First operand 455 states and 488 transitions. Second operand 7 states. [2020-11-07 00:23:09,772 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:23:10,575 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:23:13,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:23:13,636 INFO L93 Difference]: Finished difference Result 1113 states and 1279 transitions. [2020-11-07 00:23:13,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:23:13,636 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 241 [2020-11-07 00:23:13,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:23:13,642 INFO L225 Difference]: With dead ends: 1113 [2020-11-07 00:23:13,642 INFO L226 Difference]: Without dead ends: 778 [2020-11-07 00:23:13,644 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 47 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:23:13,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states. [2020-11-07 00:23:13,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 708. [2020-11-07 00:23:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 708 states. [2020-11-07 00:23:13,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 780 transitions. [2020-11-07 00:23:13,927 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 780 transitions. Word has length 241 [2020-11-07 00:23:13,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:23:13,927 INFO L481 AbstractCegarLoop]: Abstraction has 708 states and 780 transitions. [2020-11-07 00:23:13,927 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:23:13,927 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 780 transitions. [2020-11-07 00:23:13,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-11-07 00:23:13,932 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:23:13,932 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:23:13,932 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:23:13,932 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:23:13,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:23:13,933 INFO L82 PathProgramCache]: Analyzing trace with hash -330684270, now seen corresponding path program 1 times [2020-11-07 00:23:13,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:23:13,933 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1427697608] [2020-11-07 00:23:13,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:23:13,936 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:23:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,403 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:23:14,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:23:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:23:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:23:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:23:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:23:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:23:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:23:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 00:23:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:23:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:23:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:23:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:23:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-11-07 00:23:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:23:14,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1427697608] [2020-11-07 00:23:14,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:23:14,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:23:14,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680669762] [2020-11-07 00:23:14,706 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:23:14,706 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:23:14,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:23:14,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:23:14,707 INFO L87 Difference]: Start difference. First operand 708 states and 780 transitions. Second operand 14 states. [2020-11-07 00:23:15,713 WARN L194 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:23:16,737 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:23:18,864 WARN L194 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:23:19,734 WARN L194 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:23:20,220 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:20,643 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:23:21,490 WARN L194 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:23:21,906 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:22,379 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:23:22,791 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:25,176 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:23:25,579 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:26,067 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:27,027 WARN L194 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:23:29,242 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:23:30,060 WARN L194 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:23:31,001 WARN L194 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:23:31,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:23:31,887 INFO L93 Difference]: Finished difference Result 1951 states and 2236 transitions. [2020-11-07 00:23:31,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-11-07 00:23:31,888 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 246 [2020-11-07 00:23:31,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:23:31,898 INFO L225 Difference]: With dead ends: 1951 [2020-11-07 00:23:31,899 INFO L226 Difference]: Without dead ends: 1471 [2020-11-07 00:23:31,903 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 643 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=510, Invalid=1940, Unknown=0, NotChecked=0, Total=2450 [2020-11-07 00:23:31,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1471 states. [2020-11-07 00:23:32,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1471 to 1289. [2020-11-07 00:23:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1289 states. [2020-11-07 00:23:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1289 states and 1409 transitions. [2020-11-07 00:23:32,472 INFO L78 Accepts]: Start accepts. Automaton has 1289 states and 1409 transitions. Word has length 246 [2020-11-07 00:23:32,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:23:32,473 INFO L481 AbstractCegarLoop]: Abstraction has 1289 states and 1409 transitions. [2020-11-07 00:23:32,473 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:23:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1409 transitions. [2020-11-07 00:23:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2020-11-07 00:23:32,479 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:23:32,480 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:23:32,480 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:23:32,481 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:23:32,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:23:32,481 INFO L82 PathProgramCache]: Analyzing trace with hash 1788347278, now seen corresponding path program 1 times [2020-11-07 00:23:32,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:23:32,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1209234116] [2020-11-07 00:23:32,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:23:32,944 WARN L194 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 91 [2020-11-07 00:23:33,124 WARN L194 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-07 00:23:34,034 WARN L194 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-11-07 00:23:34,937 WARN L194 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-11-07 00:23:35,801 WARN L194 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-11-07 00:23:36,751 WARN L194 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-11-07 00:23:37,651 WARN L194 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-11-07 00:23:38,559 WARN L194 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-11-07 00:23:39,481 WARN L194 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-11-07 00:23:40,351 WARN L194 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-11-07 00:23:40,355 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:23:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,834 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:23:40,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:23:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:23:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:23:40,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:23:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:23:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-07 00:23:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:23:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:23:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:23:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:23:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 00:23:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:23:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 00:23:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:40,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:23:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:41,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-11-07 00:23:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:41,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-11-07 00:23:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:23:41,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:23:47,130 WARN L194 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-11-07 00:23:47,720 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-11-07 00:23:48,640 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1209234116] [2020-11-07 00:23:48,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:23:48,640 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [] total 62 [2020-11-07 00:23:48,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268730293] [2020-11-07 00:23:48,642 INFO L461 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-11-07 00:23:48,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:23:48,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-11-07 00:23:48,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=789, Invalid=3117, Unknown=0, NotChecked=0, Total=3906 [2020-11-07 00:23:48,645 INFO L87 Difference]: Start difference. First operand 1289 states and 1409 transitions. Second operand 63 states. [2020-11-07 00:23:49,759 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:23:50,195 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:23:50,644 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:23:51,067 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:23:51,518 WARN L194 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:23:52,013 WARN L194 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:23:53,297 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:23:53,838 WARN L194 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:23:54,251 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:54,688 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:55,287 WARN L194 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:23:55,876 WARN L194 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:23:56,504 WARN L194 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:23:57,145 WARN L194 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:23:57,712 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:23:58,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:23:58,023 INFO L93 Difference]: Finished difference Result 1406 states and 1552 transitions. [2020-11-07 00:23:58,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-11-07 00:23:58,023 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 356 [2020-11-07 00:23:58,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:23:58,024 INFO L225 Difference]: With dead ends: 1406 [2020-11-07 00:23:58,024 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:23:58,031 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 105 SyntacticMatches, 9 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3025 ImplicationChecksByTransitivity, 15.5s TimeCoverageRelationStatistics Valid=1333, Invalid=7979, Unknown=0, NotChecked=0, Total=9312 [2020-11-07 00:23:58,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:23:58,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:23:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:23:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:23:58,032 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 356 [2020-11-07 00:23:58,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:23:58,033 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:23:58,033 INFO L482 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-11-07 00:23:58,033 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:23:58,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:23:58,033 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:23:58,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:23:59,087 WARN L194 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 295 [2020-11-07 00:23:59,484 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 259 [2020-11-07 00:24:00,667 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 265 [2020-11-07 00:24:01,247 WARN L194 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 302 [2020-11-07 00:24:01,729 WARN L194 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 267 [2020-11-07 00:24:02,606 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 305 [2020-11-07 00:24:03,112 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 302 [2020-11-07 00:24:03,861 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 298 [2020-11-07 00:24:04,149 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 293 [2020-11-07 00:24:04,923 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 289 [2020-11-07 00:24:05,110 WARN L194 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 265 [2020-11-07 00:24:05,322 WARN L194 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 259 [2020-11-07 00:24:06,005 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 293 [2020-11-07 00:24:06,524 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 304 [2020-11-07 00:24:06,912 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 302 [2020-11-07 00:24:07,384 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 302 [2020-11-07 00:24:07,812 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 302 [2020-11-07 00:24:07,928 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 259 [2020-11-07 00:24:08,265 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 302 [2020-11-07 00:24:08,390 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 267 [2020-11-07 00:24:08,663 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 293 [2020-11-07 00:24:09,163 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 00:24:09,323 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:24:10,644 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 205 DAG size of output: 46 [2020-11-07 00:24:11,546 WARN L194 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2020-11-07 00:24:12,237 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:12,900 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:13,038 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:24:13,344 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-11-07 00:24:14,406 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 00:24:15,558 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 194 DAG size of output: 23 [2020-11-07 00:24:15,784 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 51 [2020-11-07 00:24:16,075 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-11-07 00:24:16,736 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:17,654 WARN L194 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-11-07 00:24:18,725 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 212 DAG size of output: 41 [2020-11-07 00:24:19,411 WARN L194 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:24:20,101 WARN L194 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:24:21,814 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 197 DAG size of output: 52 [2020-11-07 00:24:22,726 WARN L194 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 35 [2020-11-07 00:24:22,862 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:24:23,172 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 00:24:24,782 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 201 DAG size of output: 52 [2020-11-07 00:24:25,526 WARN L194 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:24:25,755 WARN L194 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2020-11-07 00:24:26,854 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 215 DAG size of output: 41 [2020-11-07 00:24:27,099 WARN L194 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2020-11-07 00:24:27,335 WARN L194 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 51 [2020-11-07 00:24:27,563 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2020-11-07 00:24:28,226 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:28,890 WARN L194 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:29,522 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:29,665 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:24:30,760 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 212 DAG size of output: 41 [2020-11-07 00:24:31,089 WARN L194 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2020-11-07 00:24:32,228 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 196 DAG size of output: 28 [2020-11-07 00:24:32,899 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:33,957 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 208 DAG size of output: 41 [2020-11-07 00:24:34,629 WARN L194 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:35,937 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 203 DAG size of output: 44 [2020-11-07 00:24:36,117 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:24:37,242 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 191 DAG size of output: 20 [2020-11-07 00:24:37,931 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:24:38,618 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:24:39,286 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:40,002 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-11-07 00:24:41,324 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 199 DAG size of output: 40 [2020-11-07 00:24:42,249 WARN L194 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-11-07 00:24:43,125 WARN L194 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2020-11-07 00:24:43,320 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:24:44,036 WARN L194 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:44,756 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:45,031 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:24:46,338 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 203 DAG size of output: 44 [2020-11-07 00:24:47,086 WARN L194 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 27 [2020-11-07 00:24:48,144 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 00:24:48,279 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:24:48,974 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 00:24:49,347 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:24:50,375 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 214 DAG size of output: 41 [2020-11-07 00:24:51,048 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 00:24:52,118 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 00:24:53,200 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 212 DAG size of output: 41 [2020-11-07 00:24:53,901 WARN L194 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-11-07 00:24:54,626 WARN L194 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:24:55,740 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 190 DAG size of output: 21 [2020-11-07 00:24:56,789 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 212 DAG size of output: 41 [2020-11-07 00:24:57,623 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 00:24:58,286 WARN L194 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-07 00:24:59,376 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 212 DAG size of output: 41 [2020-11-07 00:25:00,267 WARN L194 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2020-11-07 00:25:01,337 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 212 DAG size of output: 41 [2020-11-07 00:25:02,003 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-11-07 00:25:03,321 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 203 DAG size of output: 44 [2020-11-07 00:25:04,488 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 194 DAG size of output: 23 [2020-11-07 00:25:04,586 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:25:04,587 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:25:04,587 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:25:04,587 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:25:04,587 INFO L266 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-11-07 00:25:04,587 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 00:25:04,587 INFO L266 CegarLoopResult]: For program point L568(lines 545 569) no Hoare annotation was computed. [2020-11-07 00:25:04,587 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-07 00:25:04,587 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 00:25:04,587 INFO L266 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-11-07 00:25:04,587 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 521 576) no Hoare annotation was computed. [2020-11-07 00:25:04,587 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L552(lines 552 556) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L552-1(lines 552 556) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L544-1(line 544) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L544-2(line 544) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:25:04,588 INFO L266 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point L565-1(lines 546 567) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 521 576) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 521 576) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 00:25:04,589 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L563-1(line 563) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L563-2(line 563) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-07 00:25:04,590 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L609(lines 609 613) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L609-1(lines 609 613) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L601-1(line 601) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L601-2(line 601) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L626-1(line 626) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point L626-2(line 626) no Hoare annotation was computed. [2020-11-07 00:25:04,591 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 577 636) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L622-1(line 622) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L622-2(line 622) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 577 636) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 577 636) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 00:25:04,592 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L603-2(lines 603 628) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 00:25:04,593 INFO L266 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L629(lines 602 630) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-11-07 00:25:04,594 INFO L266 CegarLoopResult]: For program point L621-1(line 621) no Hoare annotation was computed. [2020-11-07 00:25:04,595 INFO L266 CegarLoopResult]: For program point L621-2(line 621) no Hoare annotation was computed. [2020-11-07 00:25:04,595 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 00:25:04,595 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 00:25:04,595 INFO L266 CegarLoopResult]: For program point L617-1(line 617) no Hoare annotation was computed. [2020-11-07 00:25:04,595 INFO L266 CegarLoopResult]: For program point L617-2(line 617) no Hoare annotation was computed. [2020-11-07 00:25:04,595 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 00:25:04,595 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 906 912) the Hoare annotation is: true [2020-11-07 00:25:04,595 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 906 912) the Hoare annotation is: true [2020-11-07 00:25:04,595 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 913 921) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:25:04,595 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 913 921) the Hoare annotation is: true [2020-11-07 00:25:04,596 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 913 921) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:25:04,596 INFO L262 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:25:04,596 INFO L269 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: true [2020-11-07 00:25:04,596 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 837 844) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 00:25:04,596 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 837 844) the Hoare annotation is: true [2020-11-07 00:25:04,596 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 837 844) the Hoare annotation is: true [2020-11-07 00:25:04,596 INFO L262 CegarLoopResult]: At program point L850-1(line 850) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret79|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (= isPumpRunning_~retValue_acc~1 |isPumpRunning_#res|) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 .cse3 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:25:04,597 INFO L262 CegarLoopResult]: At program point L850-2(line 850) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret79|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse3 (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse3 .cse0 .cse1 .cse2))) [2020-11-07 00:25:04,597 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 845 854) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:25:04,597 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 845 854) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret79|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse3 (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse3 .cse0 .cse1 .cse2))) [2020-11-07 00:25:04,597 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 845 854) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret79|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse3 (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse3 .cse0 .cse1 .cse2))) [2020-11-07 00:25:04,598 INFO L262 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret79|) (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 .cse1 .cse2 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: true [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: true [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L863(lines 863 880) the Hoare annotation is: true [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L865-2(line 865) the Hoare annotation is: true [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L865-3(line 865) the Hoare annotation is: true [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L863-1(lines 855 883) the Hoare annotation is: true [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: true [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: true [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L861-2(line 861) the Hoare annotation is: true [2020-11-07 00:25:04,598 INFO L269 CegarLoopResult]: At program point L861-3(line 861) the Hoare annotation is: true [2020-11-07 00:25:04,599 INFO L269 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: true [2020-11-07 00:25:04,599 INFO L269 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: true [2020-11-07 00:25:04,599 INFO L269 CegarLoopResult]: At program point L868(lines 868 874) the Hoare annotation is: true [2020-11-07 00:25:04,599 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 855 883) the Hoare annotation is: true [2020-11-07 00:25:04,599 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 855 883) the Hoare annotation is: true [2020-11-07 00:25:04,599 INFO L269 CegarLoopResult]: At program point L867(lines 867 877) the Hoare annotation is: true [2020-11-07 00:25:04,599 INFO L269 CegarLoopResult]: At program point L1024(line 1024) the Hoare annotation is: true [2020-11-07 00:25:04,599 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 1005 1027) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,599 INFO L262 CegarLoopResult]: At program point L1017(line 1017) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~11 1))) [2020-11-07 00:25:04,600 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 1005 1027) the Hoare annotation is: true [2020-11-07 00:25:04,600 INFO L262 CegarLoopResult]: At program point L1017-1(line 1017) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~11 1))) [2020-11-07 00:25:04,600 INFO L262 CegarLoopResult]: At program point L1015(lines 1015 1022) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~11 1))) [2020-11-07 00:25:04,600 INFO L269 CegarLoopResult]: At program point L1015-1(lines 1015 1022) the Hoare annotation is: true [2020-11-07 00:25:04,600 INFO L262 CegarLoopResult]: At program point L1013(line 1013) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |main_#t~ret83| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:25:04,600 INFO L262 CegarLoopResult]: At program point L1012(line 1012) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,600 INFO L262 CegarLoopResult]: At program point L1013-1(line 1013) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |main_#t~ret83| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:25:04,600 INFO L262 CegarLoopResult]: At program point L1011(line 1011) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,601 INFO L262 CegarLoopResult]: At program point L1013-2(line 1013) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |main_#t~ret83| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~11 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,601 INFO L262 CegarLoopResult]: At program point L1011-1(line 1011) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,601 INFO L262 CegarLoopResult]: At program point L1007(line 1007) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,601 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 1005 1027) the Hoare annotation is: true [2020-11-07 00:25:04,601 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 963 986) no Hoare annotation was computed. [2020-11-07 00:25:04,601 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 963 986) no Hoare annotation was computed. [2020-11-07 00:25:04,601 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 963 986) no Hoare annotation was computed. [2020-11-07 00:25:04,601 INFO L266 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-11-07 00:25:04,601 INFO L266 CegarLoopResult]: For program point L980(line 980) no Hoare annotation was computed. [2020-11-07 00:25:04,601 INFO L266 CegarLoopResult]: For program point L979(line 979) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L978(line 978) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L977(line 977) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L976(line 976) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L975(line 975) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L974(line 974) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L973(line 973) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L972(line 972) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L971(line 971) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L266 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-11-07 00:25:04,602 INFO L269 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point L192-1(line 192) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point L190(lines 190 207) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point L192-2(line 192) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point L192-3(line 192) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 186 210) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point L205-1(lines 186 210) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 186 210) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: true [2020-11-07 00:25:04,603 INFO L269 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: true [2020-11-07 00:25:04,604 INFO L269 CegarLoopResult]: At program point L194(lines 194 202) the Hoare annotation is: true [2020-11-07 00:25:04,604 INFO L262 CegarLoopResult]: At program point L286(line 286) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:25:04,604 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 281 289) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:25:04,604 INFO L269 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: true [2020-11-07 00:25:04,604 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 281 289) the Hoare annotation is: true [2020-11-07 00:25:04,604 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 281 289) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:25:04,604 INFO L269 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: true [2020-11-07 00:25:04,604 INFO L269 CegarLoopResult]: At program point L354-2(lines 354 358) the Hoare annotation is: true [2020-11-07 00:25:04,604 INFO L269 CegarLoopResult]: At program point L352-1(line 352) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point L352-2(line 352) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point L352-3(line 352) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 345 363) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 345 363) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point L354(lines 354 358) the Hoare annotation is: true [2020-11-07 00:25:04,605 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 345 363) the Hoare annotation is: true [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L320-1(line 320) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L309(lines 309 317) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L309-2(lines 309 317) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 290 325) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L297(lines 297 305) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point L297-2(lines 297 305) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 290 325) no Hoare annotation was computed. [2020-11-07 00:25:04,606 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 290 325) no Hoare annotation was computed. [2020-11-07 00:25:04,607 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 899 905) the Hoare annotation is: true [2020-11-07 00:25:04,607 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 899 905) the Hoare annotation is: true [2020-11-07 00:25:04,607 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 00:25:04,607 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 00:25:04,607 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 00:25:04,607 INFO L266 CegarLoopResult]: For program point L512-1(line 512) no Hoare annotation was computed. [2020-11-07 00:25:04,607 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 00:25:04,607 INFO L266 CegarLoopResult]: For program point L512-2(line 512) no Hoare annotation was computed. [2020-11-07 00:25:04,607 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 00:25:04,607 INFO L266 CegarLoopResult]: For program point L475(lines 475 520) no Hoare annotation was computed. [2020-11-07 00:25:04,607 INFO L266 CegarLoopResult]: For program point L475-1(lines 475 520) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 475 520) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L498-1(line 498) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 475 520) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 475 520) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 00:25:04,608 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L505-1(line 505) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L501-1(line 501) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-07 00:25:04,609 INFO L266 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-11-07 00:25:04,610 INFO L266 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 788 833) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 812 813) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point L812(lines 812 813) no Hoare annotation was computed. [2020-11-07 00:25:04,611 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 788 833) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L808(lines 808 815) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 788 833) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L802(lines 802 822) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L802-1(lines 802 822) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L829-1(line 829) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-11-07 00:25:04,612 INFO L266 CegarLoopResult]: For program point L829-2(line 829) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point L827-1(line 827) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point L827-2(line 827) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point L788(lines 788 833) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point L819(lines 819 820) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 819 820) no Hoare annotation was computed. [2020-11-07 00:25:04,613 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 00:25:04,614 INFO L266 CegarLoopResult]: For program point L807-1(line 807) no Hoare annotation was computed. [2020-11-07 00:25:04,614 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 00:25:04,614 INFO L266 CegarLoopResult]: For program point L807-2(line 807) no Hoare annotation was computed. [2020-11-07 00:25:04,614 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 994 1004) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,614 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 994 1004) the Hoare annotation is: true [2020-11-07 00:25:04,614 INFO L262 CegarLoopResult]: At program point L999(line 999) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:25:04,614 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 994 1004) the Hoare annotation is: true [2020-11-07 00:25:04,614 INFO L269 CegarLoopResult]: At program point L275-2(line 275) the Hoare annotation is: true [2020-11-07 00:25:04,614 INFO L269 CegarLoopResult]: At program point L275-3(line 275) the Hoare annotation is: true [2020-11-07 00:25:04,614 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 270 280) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 270 280) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 270 280) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point L275-1(line 275) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 262 269) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 262 269) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 262 269) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point L449(lines 449 455) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: true [2020-11-07 00:25:04,615 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 445 458) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 445 458) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 445 458) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L220(lines 220 228) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L218-1(line 218) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L216(lines 216 233) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L218-2(line 218) the Hoare annotation is: true [2020-11-07 00:25:04,616 INFO L269 CegarLoopResult]: At program point L218-3(line 218) the Hoare annotation is: true [2020-11-07 00:25:04,617 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 212 236) the Hoare annotation is: true [2020-11-07 00:25:04,617 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 212 236) the Hoare annotation is: true [2020-11-07 00:25:04,617 INFO L269 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: true [2020-11-07 00:25:04,617 INFO L269 CegarLoopResult]: At program point L231-1(lines 212 236) the Hoare annotation is: true [2020-11-07 00:25:04,617 INFO L269 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: true [2020-11-07 00:25:04,617 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 152 158) the Hoare annotation is: true [2020-11-07 00:25:04,617 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 152 158) the Hoare annotation is: true [2020-11-07 00:25:04,617 INFO L262 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= |test_#t~nondet7| 2147483647) (= ~waterLevel~0 1) (<= 0 (+ |test_#t~nondet7| 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,617 INFO L262 CegarLoopResult]: At program point L64-1(line 64) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= |test_#t~nondet7| 2147483647) (= ~waterLevel~0 1) (= |test_#t~nondet7| test_~tmp~0) (<= 0 (+ |test_#t~nondet7| 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,618 INFO L262 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,618 INFO L262 CegarLoopResult]: At program point L102(lines 55 103) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,618 INFO L262 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~0 0)) .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:25:04,618 INFO L262 CegarLoopResult]: At program point L57(lines 56 101) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:25:04,618 INFO L262 CegarLoopResult]: At program point L90-1(line 90) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~0 0)) .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:25:04,618 INFO L262 CegarLoopResult]: At program point L90-2(line 90) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~0 0)) .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:25:04,619 INFO L262 CegarLoopResult]: At program point L86(lines 86 97) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~0 0)) .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:25:04,619 INFO L262 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,619 INFO L262 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 (not (= test_~tmp~0 0)) (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5))) [2020-11-07 00:25:04,619 INFO L262 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 2 ~waterLevel~0) .cse0 (<= 0 (+ |test_#t~nondet8| 2147483648)) .cse1 (<= |test_#t~nondet8| 2147483647) .cse2 .cse3 (not (= test_~tmp~0 0)) .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5))) [2020-11-07 00:25:04,619 INFO L262 CegarLoopResult]: At program point L74-1(line 74) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 2 ~waterLevel~0) .cse0 (<= 0 (+ |test_#t~nondet8| 2147483648)) .cse1 (<= |test_#t~nondet8| 2147483647) .cse2 .cse3 (not (= test_~tmp~0 0)) (= |test_#t~nondet8| test_~tmp___0~0) .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5))) [2020-11-07 00:25:04,620 INFO L262 CegarLoopResult]: At program point L99(lines 56 101) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:25:04,620 INFO L269 CegarLoopResult]: At program point testEXIT(lines 46 109) the Hoare annotation is: true [2020-11-07 00:25:04,620 INFO L262 CegarLoopResult]: At program point L66(lines 66 72) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~0 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0) (<= 0 (+ test_~tmp~0 2147483648))) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,620 INFO L262 CegarLoopResult]: At program point L66-1(lines 66 72) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 (not (= test_~tmp~0 0)) .cse4 .cse5) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5))) [2020-11-07 00:25:04,620 INFO L262 CegarLoopResult]: At program point testENTRY(lines 46 109) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,620 INFO L262 CegarLoopResult]: At program point L58(lines 58 62) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:25:04,620 INFO L269 CegarLoopResult]: At program point testFINAL(lines 46 109) the Hoare annotation is: true [2020-11-07 00:25:04,620 INFO L262 CegarLoopResult]: At program point L54(line 54) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,621 INFO L262 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,621 INFO L262 CegarLoopResult]: At program point L92(lines 92 96) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~0 0)) .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:25:04,621 INFO L262 CegarLoopResult]: At program point L92-2(lines 86 97) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~0 0)) .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:25:04,621 INFO L262 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~0 0)) .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:25:04,621 INFO L262 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,621 INFO L262 CegarLoopResult]: At program point L84-1(line 84) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~0 0)) .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:25:04,622 INFO L262 CegarLoopResult]: At program point L76(lines 76 82) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 (not (= test_~tmp~0 0)) (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5))) [2020-11-07 00:25:04,622 INFO L262 CegarLoopResult]: At program point L76-1(lines 76 82) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 2 ~waterLevel~0) .cse0 .cse1 .cse2 (not (= test_~tmp~0 0)) .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4 .cse5) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:25:04,622 INFO L262 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~0 2147483647) (not (= test_~tmp~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0) (<= 0 (+ test_~tmp~0 2147483648))) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:25:04,622 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 766 767) no Hoare annotation was computed. [2020-11-07 00:25:04,622 INFO L266 CegarLoopResult]: For program point L766(lines 766 767) no Hoare annotation was computed. [2020-11-07 00:25:04,622 INFO L266 CegarLoopResult]: For program point L762(lines 762 769) no Hoare annotation was computed. [2020-11-07 00:25:04,622 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 742 787) no Hoare annotation was computed. [2020-11-07 00:25:04,622 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 00:25:04,622 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L756(lines 756 776) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L756-1(lines 756 776) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L783-1(line 783) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L783-2(line 783) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L781-1(line 781) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-07 00:25:04,623 INFO L266 CegarLoopResult]: For program point L781-2(line 781) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point L742(lines 742 787) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point L773(lines 773 774) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 773 774) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point L761-2(line 761) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 742 787) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-11-07 00:25:04,624 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 742 787) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L266 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L266 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L266 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L266 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 00:25:04,625 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 237 244) the Hoare annotation is: true [2020-11-07 00:25:04,625 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 237 244) the Hoare annotation is: true [2020-11-07 00:25:04,625 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 237 244) the Hoare annotation is: true [2020-11-07 00:25:04,625 INFO L269 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: true [2020-11-07 00:25:04,626 INFO L269 CegarLoopResult]: At program point L463(line 463) the Hoare annotation is: true [2020-11-07 00:25:04,626 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 459 467) the Hoare annotation is: true [2020-11-07 00:25:04,626 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 459 467) the Hoare annotation is: true [2020-11-07 00:25:04,626 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 459 467) the Hoare annotation is: true [2020-11-07 00:25:04,626 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 00:25:04,626 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 413 435) no Hoare annotation was computed. [2020-11-07 00:25:04,626 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 00:25:04,626 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 413 435) no Hoare annotation was computed. [2020-11-07 00:25:04,626 INFO L266 CegarLoopResult]: For program point L421(lines 421 429) no Hoare annotation was computed. [2020-11-07 00:25:04,626 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 413 435) no Hoare annotation was computed. [2020-11-07 00:25:04,626 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L421-2(lines 421 429) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L663(lines 663 667) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L688-2(lines 688 708) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 00:25:04,627 INFO L266 CegarLoopResult]: For program point L639(lines 639 741) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L639-1(lines 639 741) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L730-1(line 730) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L730-2(line 730) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L689(lines 688 708) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-07 00:25:04,628 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L673-1(line 673) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 639 741) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L690(lines 690 694) no Hoare annotation was computed. [2020-11-07 00:25:04,629 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L715-2(line 715) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 639 741) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L699-1(line 699) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L699-2(line 699) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 639 741) no Hoare annotation was computed. [2020-11-07 00:25:04,630 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L717-1(line 717) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 00:25:04,631 INFO L266 CegarLoopResult]: For program point L717-2(line 717) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L709(lines 687 710) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L668(lines 668 684) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L701-1(line 701) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L701-2(line 701) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 00:25:04,632 INFO L266 CegarLoopResult]: For program point L685(lines 685 726) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L677-1(line 677) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L727(lines 727 738) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 00:25:04,633 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L703-1(line 703) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L670-1(line 670) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L728(lines 728 735) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-11-07 00:25:04,634 INFO L266 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-11-07 00:25:04,635 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 889 898) no Hoare annotation was computed. [2020-11-07 00:25:04,635 INFO L266 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-11-07 00:25:04,635 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 889 898) no Hoare annotation was computed. [2020-11-07 00:25:04,635 INFO L266 CegarLoopResult]: For program point L891-1(line 891) no Hoare annotation was computed. [2020-11-07 00:25:04,635 INFO L266 CegarLoopResult]: For program point L891-2(line 891) no Hoare annotation was computed. [2020-11-07 00:25:04,635 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 889 898) no Hoare annotation was computed. [2020-11-07 00:25:04,635 INFO L262 CegarLoopResult]: At program point L419-2(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,635 INFO L262 CegarLoopResult]: At program point L419-3(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,635 INFO L262 CegarLoopResult]: At program point L419-4(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,635 INFO L262 CegarLoopResult]: At program point L419-5(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,636 INFO L262 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,636 INFO L262 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:25:04,636 INFO L262 CegarLoopResult]: At program point L419-6(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,636 INFO L262 CegarLoopResult]: At program point L766-1(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,636 INFO L262 CegarLoopResult]: At program point L419-7(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,636 INFO L262 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,636 INFO L262 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:25:04,636 INFO L262 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,637 INFO L262 CegarLoopResult]: At program point L812-1(line 812) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,637 INFO L262 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:25:04,637 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,637 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,637 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,637 INFO L262 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,637 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,637 INFO L262 CegarLoopResult]: At program point L321-1(line 321) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,637 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,638 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,638 INFO L262 CegarLoopResult]: At program point L321-2(line 321) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,638 INFO L262 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,638 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,638 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,638 INFO L262 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:25:04,638 INFO L262 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,638 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L773-1(line 773) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L319-1(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L319-2(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L319-3(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L315-1(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,639 INFO L262 CegarLoopResult]: At program point L315-2(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L315-3(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L315-4(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L311-1(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L311-2(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L311-3(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,640 INFO L262 CegarLoopResult]: At program point L307-1(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,641 INFO L262 CegarLoopResult]: At program point L819-1(line 819) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,641 INFO L262 CegarLoopResult]: At program point L307-2(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,641 INFO L262 CegarLoopResult]: At program point L307-3(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,641 INFO L262 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,641 INFO L262 CegarLoopResult]: At program point L307-4(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,641 INFO L262 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,641 INFO L262 CegarLoopResult]: At program point L303-1(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,641 INFO L262 CegarLoopResult]: At program point L307-5(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,641 INFO L262 CegarLoopResult]: At program point L431-1(line 431) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,642 INFO L262 CegarLoopResult]: At program point L303-2(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,642 INFO L262 CegarLoopResult]: At program point L307-6(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,642 INFO L262 CegarLoopResult]: At program point L431-2(line 431) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,642 INFO L262 CegarLoopResult]: At program point L303-3(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,642 INFO L262 CegarLoopResult]: At program point L307-7(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,642 INFO L262 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,642 INFO L262 CegarLoopResult]: At program point L303-4(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,642 INFO L262 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,642 INFO L262 CegarLoopResult]: At program point L299-1(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,643 INFO L262 CegarLoopResult]: At program point L427-1(line 427) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,643 INFO L262 CegarLoopResult]: 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)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#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~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:25:04,643 INFO L262 CegarLoopResult]: At program point L299-2(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,643 INFO L262 CegarLoopResult]: At program point L427-2(line 427) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,643 INFO L262 CegarLoopResult]: At program point L299-3(line 299) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,643 INFO L262 CegarLoopResult]: At program point L427-3(line 427) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,644 INFO L262 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,644 INFO L262 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,644 INFO L262 CegarLoopResult]: At program point L423-1(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,644 INFO L262 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,644 INFO L262 CegarLoopResult]: At program point L423-2(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,644 INFO L262 CegarLoopResult]: At program point L423-3(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,644 INFO L262 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:25:04,644 INFO L262 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,644 INFO L262 CegarLoopResult]: At program point L423-4(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,645 INFO L262 CegarLoopResult]: At program point L419-1(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,645 INFO L262 CegarLoopResult]: At program point L423-5(line 423) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:25:04,645 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:25:04,645 INFO L269 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: true [2020-11-07 00:25:04,645 INFO L269 CegarLoopResult]: At program point L256-1(lines 245 261) the Hoare annotation is: true [2020-11-07 00:25:04,645 INFO L269 CegarLoopResult]: At program point L252(lines 252 258) the Hoare annotation is: true [2020-11-07 00:25:04,645 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 245 261) the Hoare annotation is: true [2020-11-07 00:25:04,645 INFO L269 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: true [2020-11-07 00:25:04,645 INFO L269 CegarLoopResult]: At program point L250-1(line 250) the Hoare annotation is: true [2020-11-07 00:25:04,645 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 245 261) the Hoare annotation is: true [2020-11-07 00:25:04,645 INFO L269 CegarLoopResult]: At program point L250-2(line 250) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L250-3(line 250) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 326 344) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 326 344) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L335(lines 335 339) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L335-2(lines 335 339) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L333-1(line 333) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L333-2(line 333) the Hoare annotation is: true [2020-11-07 00:25:04,646 INFO L269 CegarLoopResult]: At program point L333-3(line 333) the Hoare annotation is: true [2020-11-07 00:25:04,647 INFO L269 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: true [2020-11-07 00:25:04,647 INFO L269 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: true [2020-11-07 00:25:04,647 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 326 344) the Hoare annotation is: true [2020-11-07 00:25:04,647 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 436 444) the Hoare annotation is: true [2020-11-07 00:25:04,647 INFO L269 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: true [2020-11-07 00:25:04,647 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 436 444) the Hoare annotation is: true [2020-11-07 00:25:04,647 INFO L269 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: true [2020-11-07 00:25:04,647 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 436 444) the Hoare annotation is: true [2020-11-07 00:25:04,647 INFO L262 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:25:04,648 INFO L262 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:25:04,648 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 392 403) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:25:04,648 INFO L269 CegarLoopResult]: At program point L396-1(lines 392 403) the Hoare annotation is: true [2020-11-07 00:25:04,648 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 392 403) the Hoare annotation is: true [2020-11-07 00:25:04,648 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:25:04,648 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:25:04,648 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:25:04,648 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:25:04,648 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 125 151) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 2)) .cse2 .cse3) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) .cse2 .cse3))) [2020-11-07 00:25:04,649 INFO L262 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 .cse3 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) [2020-11-07 00:25:04,649 INFO L262 CegarLoopResult]: At program point L139(lines 139 145) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:25:04,649 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 125 151) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:25:04,649 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 125 151) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:25:04,649 INFO L262 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1))) [2020-11-07 00:25:04,649 INFO L262 CegarLoopResult]: At program point L132(lines 128 150) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 .cse3 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) [2020-11-07 00:25:04,650 INFO L262 CegarLoopResult]: At program point L130(lines 128 150) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 .cse2 .cse3 (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) [2020-11-07 00:25:04,650 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 933 962) the Hoare annotation is: true [2020-11-07 00:25:04,650 INFO L269 CegarLoopResult]: At program point L958(lines 933 962) the Hoare annotation is: true [2020-11-07 00:25:04,650 INFO L269 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: true [2020-11-07 00:25:04,650 INFO L269 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: true [2020-11-07 00:25:04,650 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 933 962) the Hoare annotation is: true [2020-11-07 00:25:04,650 INFO L269 CegarLoopResult]: At program point L947(lines 947 951) the Hoare annotation is: true [2020-11-07 00:25:04,650 INFO L269 CegarLoopResult]: At program point L947-1(lines 947 951) the Hoare annotation is: true [2020-11-07 00:25:04,650 INFO L269 CegarLoopResult]: At program point L943-2(lines 943 957) the Hoare annotation is: true [2020-11-07 00:25:04,650 INFO L269 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point L939-1(line 939) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 404 412) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 404 412) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 404 412) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 368 379) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 368 379) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: true [2020-11-07 00:25:04,651 INFO L269 CegarLoopResult]: At program point L372-1(lines 368 379) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 987 993) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 987 993) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 160 184) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 160 184) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point L179-1(lines 160 184) the Hoare annotation is: true [2020-11-07 00:25:04,652 INFO L269 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: true [2020-11-07 00:25:04,653 INFO L269 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: true [2020-11-07 00:25:04,653 INFO L269 CegarLoopResult]: At program point L168(lines 168 176) the Hoare annotation is: true [2020-11-07 00:25:04,653 INFO L269 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: true [2020-11-07 00:25:04,653 INFO L269 CegarLoopResult]: At program point L166-1(line 166) the Hoare annotation is: true [2020-11-07 00:25:04,653 INFO L269 CegarLoopResult]: At program point L164(lines 164 181) the Hoare annotation is: true [2020-11-07 00:25:04,653 INFO L269 CegarLoopResult]: At program point L166-2(line 166) the Hoare annotation is: true [2020-11-07 00:25:04,653 INFO L269 CegarLoopResult]: At program point L166-3(line 166) the Hoare annotation is: true [2020-11-07 00:25:04,653 INFO L262 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:25:04,653 INFO L262 CegarLoopResult]: At program point L384-1(lines 380 391) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:25:04,653 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 380 391) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:25:04,654 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 380 391) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= test_~tmp~0 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:25:04,654 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 923 930) the Hoare annotation is: true [2020-11-07 00:25:04,654 INFO L269 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: true [2020-11-07 00:25:04,654 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 923 930) the Hoare annotation is: true [2020-11-07 00:25:04,654 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 923 930) the Hoare annotation is: true [2020-11-07 00:25:04,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:25:04 BoogieIcfgContainer [2020-11-07 00:25:04,678 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:25:04,679 INFO L168 Benchmark]: Toolchain (without parser) took 157879.25 ms. Allocated memory was 157.3 MB in the beginning and 679.5 MB in the end (delta: 522.2 MB). Free memory was 132.3 MB in the beginning and 411.5 MB in the end (delta: -279.2 MB). Peak memory consumption was 440.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:25:04,680 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 125.8 MB. Free memory was 101.1 MB in the beginning and 101.0 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:25:04,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 607.38 ms. Allocated memory is still 157.3 MB. Free memory was 131.7 MB in the beginning and 109.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:25:04,681 INFO L168 Benchmark]: Boogie Preprocessor took 211.56 ms. Allocated memory is still 157.3 MB. Free memory was 109.0 MB in the beginning and 136.8 MB in the end (delta: -27.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:25:04,681 INFO L168 Benchmark]: RCFGBuilder took 1980.52 ms. Allocated memory is still 157.3 MB. Free memory was 136.8 MB in the beginning and 67.5 MB in the end (delta: 69.3 MB). Peak memory consumption was 70.7 MB. Max. memory is 8.0 GB. [2020-11-07 00:25:04,681 INFO L168 Benchmark]: TraceAbstraction took 155064.98 ms. Allocated memory was 157.3 MB in the beginning and 679.5 MB in the end (delta: 522.2 MB). Free memory was 67.0 MB in the beginning and 411.5 MB in the end (delta: -344.5 MB). Peak memory consumption was 374.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:25:04,683 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 125.8 MB. Free memory was 101.1 MB in the beginning and 101.0 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 607.38 ms. Allocated memory is still 157.3 MB. Free memory was 131.7 MB in the beginning and 109.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 211.56 ms. Allocated memory is still 157.3 MB. Free memory was 109.0 MB in the beginning and 136.8 MB in the end (delta: -27.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1980.52 ms. Allocated memory is still 157.3 MB. Free memory was 136.8 MB in the beginning and 67.5 MB in the end (delta: 69.3 MB). Peak memory consumption was 70.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 155064.98 ms. Allocated memory was 157.3 MB in the beginning and 679.5 MB in the end (delta: 522.2 MB). Free memory was 67.0 MB in the beginning and 411.5 MB in the end (delta: -344.5 MB). Peak memory consumption was 374.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 773]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 766]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 812]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 819]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || ((((waterLevel == 1 && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 906]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 837]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 913]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 845]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp + 2147483648)) || !(tmp <= 2147483647)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) || pumpRunning == retValue_acc) && (((((pumpRunning == aux-isPumpRunning()-aux && pumpRunning == \result) && pumpRunning == switchedOnBeforeTS) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive))) && (((((pumpRunning == aux-isPumpRunning()-aux && pumpRunning == \result) && pumpRunning == switchedOnBeforeTS) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 855]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 1005]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 186]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 281]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) && (((!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 345]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 899]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 994]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 270]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 262]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 212]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 445]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 152]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 46]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 237]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 459]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 245]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 326]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 392]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 436]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 125]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((!(\old(waterLevel) == 2) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 404]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 933]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 368]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 987]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 160]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 380]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(0 <= tmp + 2147483648) || !(tmp <= 2147483647)) || !(\old(waterLevel) == 1)) || 2 == waterLevel) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 923]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 684 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 88.3s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 62.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 66.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2959 SDtfs, 6948 SDslu, 5521 SDs, 0 SdLazy, 11657 SolverSat, 1986 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 695 GetRequests, 429 SyntacticMatches, 14 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3884 ImplicationChecksByTransitivity, 42.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1289occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 663 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 331 LocationsWithAnnotation, 4067 PreInvPairs, 4149 NumberOfFragments, 4431 HoareAnnotationTreeSize, 4067 FomulaSimplifications, 99667005 FormulaSimplificationTreeSizeReduction, 10.7s HoareSimplificationTime, 331 FomulaSimplificationsInter, 5218994 FormulaSimplificationTreeSizeReductionInter, 55.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...