/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_product42.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:17:36,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:17:36,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:17:36,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:17:36,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:17:36,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:17:36,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:17:36,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:17:36,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:17:36,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:17:36,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:17:36,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:17:36,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:17:36,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:17:36,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:17:36,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:17:36,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:17:36,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:17:36,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:17:36,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:17:36,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:17:36,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:17:36,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:17:36,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:17:36,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:17:36,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:17:36,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:17:36,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:17:36,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:17:36,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:17:36,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:17:36,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:17:36,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:17:36,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:17:36,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:17:36,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:17:36,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:17:36,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:17:36,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:17:36,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:17:36,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:17:36,524 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 00:17:36,549 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:17:36,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:17:36,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:17:36,555 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:17:36,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:17:36,555 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:17:36,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:17:36,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:17:36,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:17:36,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:17:36,557 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:17:36,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:17:36,558 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:17:36,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:17:36,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:17:36,559 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:17:36,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:17:36,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:17:36,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:17:36,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:17:36,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:17:36,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:17:36,561 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:17:37,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:17:37,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:17:37,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:17:37,086 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:17:37,087 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:17:37,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product42.cil.c [2020-11-07 00:17:37,170 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940c3824d/521708e987cd4c3ab0e87f34db202c53/FLAG93248ce8e [2020-11-07 00:17:37,808 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:17:37,808 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product42.cil.c [2020-11-07 00:17:37,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940c3824d/521708e987cd4c3ab0e87f34db202c53/FLAG93248ce8e [2020-11-07 00:17:38,053 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/940c3824d/521708e987cd4c3ab0e87f34db202c53 [2020-11-07 00:17:38,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:17:38,062 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:17:38,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:38,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:17:38,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:17:38,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:38" (1/1) ... [2020-11-07 00:17:38,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ffa82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38, skipping insertion in model container [2020-11-07 00:17:38,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:38" (1/1) ... [2020-11-07 00:17:38,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:17:38,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:17:38,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:38,496 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:17:38,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:38,691 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:17:38,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38 WrapperNode [2020-11-07 00:17:38,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:38,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:17:38,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:17:38,693 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:17:38,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38" (1/1) ... [2020-11-07 00:17:38,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38" (1/1) ... [2020-11-07 00:17:38,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38" (1/1) ... [2020-11-07 00:17:38,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38" (1/1) ... [2020-11-07 00:17:38,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38" (1/1) ... [2020-11-07 00:17:38,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38" (1/1) ... [2020-11-07 00:17:38,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38" (1/1) ... [2020-11-07 00:17:38,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:17:38,792 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:17:38,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:17:38,792 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:17:38,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38" (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 00:17:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:17:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:17:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:17:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:17:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:17:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:17:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:17:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:17:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:17:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:17:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:17:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:17:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:17:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:17:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:17:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:17:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:17:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:17:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:17:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:17:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:17:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:17:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:17:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:17:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:17:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:17:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:17:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:17:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:17:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:17:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:17:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:17:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:17:38,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:17:38,880 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:17:38,880 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:17:38,880 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:17:38,880 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:17:38,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:17:38,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:17:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:17:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:17:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:17:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:17:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:38,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:17:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:17:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:17:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:17:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:17:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:17:38,882 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:17:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:17:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:17:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:17:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:17:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:17:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:17:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:17:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:17:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:17:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:17:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:17:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:17:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:17:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:17:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:17:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:17:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:17:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:17:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:17:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:17:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:17:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:17:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:17:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:17:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:17:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:17:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:17:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:17:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:17:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:17:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:17:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:17:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:17:40,396 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:17:40,397 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:17:40,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:40 BoogieIcfgContainer [2020-11-07 00:17:40,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:17:40,405 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:17:40,405 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:17:40,409 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:17:40,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:17:38" (1/3) ... [2020-11-07 00:17:40,411 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@664b5f2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:40, skipping insertion in model container [2020-11-07 00:17:40,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:38" (2/3) ... [2020-11-07 00:17:40,411 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@664b5f2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:40, skipping insertion in model container [2020-11-07 00:17:40,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:40" (3/3) ... [2020-11-07 00:17:40,413 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product42.cil.c [2020-11-07 00:17:40,431 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:17:40,436 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:17:40,451 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:17:40,493 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:17:40,494 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:17:40,494 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:17:40,494 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:17:40,495 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:17:40,495 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:17:40,496 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:17:40,496 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:17:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states. [2020-11-07 00:17:40,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:17:40,581 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:40,583 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 00:17:40,584 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 00:17:40,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:40,596 INFO L82 PathProgramCache]: Analyzing trace with hash -647436455, now seen corresponding path program 1 times [2020-11-07 00:17:40,607 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:40,608 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [751864854] [2020-11-07 00:17:40,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:40,707 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,534 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:41,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:17:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:17:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:17:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:41,737 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 00:17:41,739 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [751864854] [2020-11-07 00:17:41,741 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:41,741 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:17:41,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463168900] [2020-11-07 00:17:41,747 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:17:41,747 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:41,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:17:41,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:41,764 INFO L87 Difference]: Start difference. First operand 326 states. Second operand 4 states. [2020-11-07 00:17:43,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:43,389 INFO L93 Difference]: Finished difference Result 503 states and 585 transitions. [2020-11-07 00:17:43,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:17:43,391 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:17:43,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:43,421 INFO L225 Difference]: With dead ends: 503 [2020-11-07 00:17:43,422 INFO L226 Difference]: Without dead ends: 318 [2020-11-07 00:17:43,432 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:43,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-11-07 00:17:43,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 272. [2020-11-07 00:17:43,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2020-11-07 00:17:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 293 transitions. [2020-11-07 00:17:43,607 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 293 transitions. Word has length 166 [2020-11-07 00:17:43,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:43,608 INFO L481 AbstractCegarLoop]: Abstraction has 272 states and 293 transitions. [2020-11-07 00:17:43,609 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:17:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 293 transitions. [2020-11-07 00:17:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:17:43,613 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:43,613 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 00:17:43,613 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:17:43,614 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 00:17:43,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:43,615 INFO L82 PathProgramCache]: Analyzing trace with hash -17260772, now seen corresponding path program 1 times [2020-11-07 00:17:43,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:43,615 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1530439052] [2020-11-07 00:17:43,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:43,621 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,113 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:44,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:17:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:17:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,245 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 00:17:44,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1530439052] [2020-11-07 00:17:44,246 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:44,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:17:44,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479696754] [2020-11-07 00:17:44,248 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:17:44,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:44,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:17:44,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:17:44,250 INFO L87 Difference]: Start difference. First operand 272 states and 293 transitions. Second operand 5 states. [2020-11-07 00:17:45,037 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:46,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:46,140 INFO L93 Difference]: Finished difference Result 425 states and 473 transitions. [2020-11-07 00:17:46,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:17:46,143 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:17:46,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:46,147 INFO L225 Difference]: With dead ends: 425 [2020-11-07 00:17:46,147 INFO L226 Difference]: Without dead ends: 307 [2020-11-07 00:17:46,149 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:17:46,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-11-07 00:17:46,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 262. [2020-11-07 00:17:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2020-11-07 00:17:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 280 transitions. [2020-11-07 00:17:46,295 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 280 transitions. Word has length 167 [2020-11-07 00:17:46,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:46,296 INFO L481 AbstractCegarLoop]: Abstraction has 262 states and 280 transitions. [2020-11-07 00:17:46,296 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:17:46,296 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 280 transitions. [2020-11-07 00:17:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 00:17:46,302 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:46,303 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] [2020-11-07 00:17:46,303 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:17:46,303 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 00:17:46,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:46,304 INFO L82 PathProgramCache]: Analyzing trace with hash -1286161230, now seen corresponding path program 1 times [2020-11-07 00:17:46,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:46,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1789621535] [2020-11-07 00:17:46,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:46,308 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,792 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:46,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:17:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:17:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 00:17:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:46,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:17:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,043 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 00:17:47,043 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1789621535] [2020-11-07 00:17:47,044 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:47,044 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:17:47,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320120674] [2020-11-07 00:17:47,045 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:17:47,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:47,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:17:47,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:17:47,048 INFO L87 Difference]: Start difference. First operand 262 states and 280 transitions. Second operand 11 states. [2020-11-07 00:17:47,604 WARN L194 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:48,031 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:17:48,337 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:17:48,677 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:48,984 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:49,282 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:51,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:51,030 INFO L93 Difference]: Finished difference Result 472 states and 538 transitions. [2020-11-07 00:17:51,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:17:51,031 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 00:17:51,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:51,039 INFO L225 Difference]: With dead ends: 472 [2020-11-07 00:17:51,040 INFO L226 Difference]: Without dead ends: 330 [2020-11-07 00:17:51,042 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:17:51,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2020-11-07 00:17:51,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 262. [2020-11-07 00:17:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2020-11-07 00:17:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 279 transitions. [2020-11-07 00:17:51,160 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 279 transitions. Word has length 180 [2020-11-07 00:17:51,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:51,161 INFO L481 AbstractCegarLoop]: Abstraction has 262 states and 279 transitions. [2020-11-07 00:17:51,161 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:17:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 279 transitions. [2020-11-07 00:17:51,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-11-07 00:17:51,164 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:51,164 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] [2020-11-07 00:17:51,164 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:17:51,165 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 00:17:51,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:51,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1755993089, now seen corresponding path program 1 times [2020-11-07 00:17:51,166 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:51,166 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [682690999] [2020-11-07 00:17:51,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:51,170 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,619 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:51,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:17:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:17:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:17:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-11-07 00:17:51,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:51,834 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 00:17:51,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [682690999] [2020-11-07 00:17:51,836 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:51,836 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:17:51,836 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169368383] [2020-11-07 00:17:51,837 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:17:51,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:51,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:17:51,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:17:51,839 INFO L87 Difference]: Start difference. First operand 262 states and 279 transitions. Second operand 8 states. [2020-11-07 00:17:52,412 WARN L194 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:54,632 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:55,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:55,191 INFO L93 Difference]: Finished difference Result 654 states and 773 transitions. [2020-11-07 00:17:55,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 00:17:55,191 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 188 [2020-11-07 00:17:55,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:55,196 INFO L225 Difference]: With dead ends: 654 [2020-11-07 00:17:55,196 INFO L226 Difference]: Without dead ends: 512 [2020-11-07 00:17:55,197 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:17:55,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 512 states. [2020-11-07 00:17:55,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 512 to 372. [2020-11-07 00:17:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 372 states. [2020-11-07 00:17:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 402 transitions. [2020-11-07 00:17:55,368 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 402 transitions. Word has length 188 [2020-11-07 00:17:55,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:55,369 INFO L481 AbstractCegarLoop]: Abstraction has 372 states and 402 transitions. [2020-11-07 00:17:55,369 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:17:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 402 transitions. [2020-11-07 00:17:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-11-07 00:17:55,372 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:55,372 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] [2020-11-07 00:17:55,373 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:17:55,373 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 00:17:55,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:55,374 INFO L82 PathProgramCache]: Analyzing trace with hash -399459498, now seen corresponding path program 1 times [2020-11-07 00:17:55,374 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:55,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1996555818] [2020-11-07 00:17:55,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:55,378 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,712 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:55,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:55,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:17:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:17:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:55,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:17:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:17:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 00:17:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:55,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 00:17:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:56,001 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 00:17:56,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1996555818] [2020-11-07 00:17:56,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:56,002 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:17:56,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35175674] [2020-11-07 00:17:56,003 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:17:56,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:56,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:17:56,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:17:56,004 INFO L87 Difference]: Start difference. First operand 372 states and 402 transitions. Second operand 11 states. [2020-11-07 00:17:56,583 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:58,014 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:58,333 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:58,661 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:58,956 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:59,282 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:59,583 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:01,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:01,664 INFO L93 Difference]: Finished difference Result 1076 states and 1322 transitions. [2020-11-07 00:18:01,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-11-07 00:18:01,667 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 212 [2020-11-07 00:18:01,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:01,675 INFO L225 Difference]: With dead ends: 1076 [2020-11-07 00:18:01,675 INFO L226 Difference]: Without dead ends: 824 [2020-11-07 00:18:01,677 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=188, Invalid=568, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:18:01,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 824 states. [2020-11-07 00:18:01,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 824 to 584. [2020-11-07 00:18:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 584 states. [2020-11-07 00:18:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 642 transitions. [2020-11-07 00:18:01,961 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 642 transitions. Word has length 212 [2020-11-07 00:18:01,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:01,962 INFO L481 AbstractCegarLoop]: Abstraction has 584 states and 642 transitions. [2020-11-07 00:18:01,962 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:18:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 642 transitions. [2020-11-07 00:18:01,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-11-07 00:18:01,966 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:01,966 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] [2020-11-07 00:18:01,966 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:18:01,967 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 00:18:01,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:01,967 INFO L82 PathProgramCache]: Analyzing trace with hash 1731663193, now seen corresponding path program 1 times [2020-11-07 00:18:01,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:01,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [280148980] [2020-11-07 00:18:01,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:01,971 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,319 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:02,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 00:18:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 00:18:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:02,554 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 00:18:02,555 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [280148980] [2020-11-07 00:18:02,555 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:02,555 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:18:02,556 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119992500] [2020-11-07 00:18:02,556 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:18:02,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:02,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:18:02,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:18:02,557 INFO L87 Difference]: Start difference. First operand 584 states and 642 transitions. Second operand 11 states. [2020-11-07 00:18:03,140 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:04,129 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:04,419 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:05,720 WARN L194 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:05,990 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:06,325 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:06,968 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:07,232 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:07,514 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:08,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:08,065 INFO L93 Difference]: Finished difference Result 1281 states and 1517 transitions. [2020-11-07 00:18:08,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-11-07 00:18:08,066 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 212 [2020-11-07 00:18:08,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:08,073 INFO L225 Difference]: With dead ends: 1281 [2020-11-07 00:18:08,073 INFO L226 Difference]: Without dead ends: 817 [2020-11-07 00:18:08,075 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=234, Invalid=578, Unknown=0, NotChecked=0, Total=812 [2020-11-07 00:18:08,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2020-11-07 00:18:08,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 582. [2020-11-07 00:18:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 582 states. [2020-11-07 00:18:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 636 transitions. [2020-11-07 00:18:08,324 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 636 transitions. Word has length 212 [2020-11-07 00:18:08,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:08,325 INFO L481 AbstractCegarLoop]: Abstraction has 582 states and 636 transitions. [2020-11-07 00:18:08,325 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:18:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 636 transitions. [2020-11-07 00:18:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-07 00:18:08,330 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:08,330 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] [2020-11-07 00:18:08,330 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:18:08,331 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 00:18:08,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:08,331 INFO L82 PathProgramCache]: Analyzing trace with hash 2126620374, now seen corresponding path program 1 times [2020-11-07 00:18:08,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:08,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [813103320] [2020-11-07 00:18:08,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:08,335 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,684 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:08,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-11-07 00:18:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 00:18:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:08,909 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 00:18:08,914 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [813103320] [2020-11-07 00:18:08,915 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:08,915 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:18:08,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767689173] [2020-11-07 00:18:08,916 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:18:08,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:08,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:18:08,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:18:08,917 INFO L87 Difference]: Start difference. First operand 582 states and 636 transitions. Second operand 11 states. [2020-11-07 00:18:10,435 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:10,771 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:11,119 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:11,450 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:11,763 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:12,042 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:13,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:13,375 INFO L93 Difference]: Finished difference Result 1289 states and 1540 transitions. [2020-11-07 00:18:13,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:18:13,375 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 235 [2020-11-07 00:18:13,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:13,382 INFO L225 Difference]: With dead ends: 1289 [2020-11-07 00:18:13,382 INFO L226 Difference]: Without dead ends: 827 [2020-11-07 00:18:13,385 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:18:13,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 827 states. [2020-11-07 00:18:13,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 827 to 598. [2020-11-07 00:18:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 598 states. [2020-11-07 00:18:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 652 transitions. [2020-11-07 00:18:13,688 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 652 transitions. Word has length 235 [2020-11-07 00:18:13,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:13,689 INFO L481 AbstractCegarLoop]: Abstraction has 598 states and 652 transitions. [2020-11-07 00:18:13,689 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:18:13,689 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 652 transitions. [2020-11-07 00:18:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-07 00:18:13,693 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:13,694 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] [2020-11-07 00:18:13,694 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:18:13,694 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 00:18:13,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:13,695 INFO L82 PathProgramCache]: Analyzing trace with hash -484238730, now seen corresponding path program 1 times [2020-11-07 00:18:13,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:13,695 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1417176623] [2020-11-07 00:18:13,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:13,698 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,016 WARN L194 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:14,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-11-07 00:18:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 00:18:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:14,271 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 00:18:14,271 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1417176623] [2020-11-07 00:18:14,271 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:14,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:18:14,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278933532] [2020-11-07 00:18:14,272 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:18:14,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:14,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:18:14,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:18:14,273 INFO L87 Difference]: Start difference. First operand 598 states and 652 transitions. Second operand 14 states. [2020-11-07 00:18:14,927 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:15,235 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:15,531 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:15,824 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:16,105 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:17,164 WARN L194 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:17,435 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:17,729 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:18,048 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:18,335 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:19,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:19,728 INFO L93 Difference]: Finished difference Result 1127 states and 1321 transitions. [2020-11-07 00:18:19,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:18:19,729 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 235 [2020-11-07 00:18:19,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:19,733 INFO L225 Difference]: With dead ends: 1127 [2020-11-07 00:18:19,733 INFO L226 Difference]: Without dead ends: 649 [2020-11-07 00:18:19,736 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:18:19,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2020-11-07 00:18:19,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 486. [2020-11-07 00:18:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2020-11-07 00:18:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 521 transitions. [2020-11-07 00:18:19,913 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 521 transitions. Word has length 235 [2020-11-07 00:18:19,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:19,913 INFO L481 AbstractCegarLoop]: Abstraction has 486 states and 521 transitions. [2020-11-07 00:18:19,913 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:18:19,913 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 521 transitions. [2020-11-07 00:18:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-11-07 00:18:19,918 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:19,918 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] [2020-11-07 00:18:19,918 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:18:19,919 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 00:18:19,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:19,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1022315941, now seen corresponding path program 1 times [2020-11-07 00:18:19,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:19,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [485484135] [2020-11-07 00:18:19,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:19,923 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,322 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:20,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:18:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:18:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:18:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 00:18:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 00:18:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,642 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 00:18:20,643 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [485484135] [2020-11-07 00:18:20,643 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:20,643 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:18:20,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672655954] [2020-11-07 00:18:20,644 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:18:20,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:20,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:18:20,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:18:20,645 INFO L87 Difference]: Start difference. First operand 486 states and 521 transitions. Second operand 15 states. [2020-11-07 00:18:21,525 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:18:22,423 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:24,132 WARN L194 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:18:24,706 WARN L194 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:18:25,073 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:25,391 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:25,997 WARN L194 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:18:26,323 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:26,673 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:27,012 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:28,693 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:28,984 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:29,294 WARN L194 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:29,963 WARN L194 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:18:31,125 WARN L194 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:18:31,724 WARN L194 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:18:32,389 WARN L194 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:18:33,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:33,317 INFO L93 Difference]: Finished difference Result 1480 states and 1746 transitions. [2020-11-07 00:18:33,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-11-07 00:18:33,318 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 240 [2020-11-07 00:18:33,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:33,326 INFO L225 Difference]: With dead ends: 1480 [2020-11-07 00:18:33,326 INFO L226 Difference]: Without dead ends: 1213 [2020-11-07 00:18:33,329 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 983 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=702, Invalid=2604, Unknown=0, NotChecked=0, Total=3306 [2020-11-07 00:18:33,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1213 states. [2020-11-07 00:18:33,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1213 to 933. [2020-11-07 00:18:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 933 states. [2020-11-07 00:18:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 933 states and 1005 transitions. [2020-11-07 00:18:33,820 INFO L78 Accepts]: Start accepts. Automaton has 933 states and 1005 transitions. Word has length 240 [2020-11-07 00:18:33,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:33,820 INFO L481 AbstractCegarLoop]: Abstraction has 933 states and 1005 transitions. [2020-11-07 00:18:33,820 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:18:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1005 transitions. [2020-11-07 00:18:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2020-11-07 00:18:33,823 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:33,824 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:33,824 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:18:33,824 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 00:18:33,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:33,825 INFO L82 PathProgramCache]: Analyzing trace with hash 1647873652, now seen corresponding path program 1 times [2020-11-07 00:18:33,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:33,826 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [748414582] [2020-11-07 00:18:33,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:34,180 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 92 [2020-11-07 00:18:34,330 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-11-07 00:18:35,060 WARN L194 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 201 [2020-11-07 00:18:35,728 WARN L194 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 201 [2020-11-07 00:18:36,398 WARN L194 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 202 [2020-11-07 00:18:37,105 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 202 [2020-11-07 00:18:37,110 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:18:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,494 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:37,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:18:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:18:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:18:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:18:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-11-07 00:18:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 00:18:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:37,672 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 00:18:42,567 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2020-11-07 00:18:43,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [748414582] [2020-11-07 00:18:43,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:43,809 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2020-11-07 00:18:43,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267487368] [2020-11-07 00:18:43,810 INFO L461 AbstractCegarLoop]: Interpolant automaton has 64 states [2020-11-07 00:18:43,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:43,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2020-11-07 00:18:43,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=800, Invalid=3232, Unknown=0, NotChecked=0, Total=4032 [2020-11-07 00:18:43,813 INFO L87 Difference]: Start difference. First operand 933 states and 1005 transitions. Second operand 64 states. [2020-11-07 00:18:44,733 WARN L194 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:45,058 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:45,350 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:45,667 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:45,993 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:46,384 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:18:47,673 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:18:48,261 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:48,698 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:18:49,016 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:49,351 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:49,839 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:18:50,330 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:18:50,838 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:18:51,342 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:18:51,780 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:52,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:52,023 INFO L93 Difference]: Finished difference Result 1063 states and 1162 transitions. [2020-11-07 00:18:52,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-11-07 00:18:52,025 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 303 [2020-11-07 00:18:52,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:52,026 INFO L225 Difference]: With dead ends: 1063 [2020-11-07 00:18:52,026 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:18:52,035 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 88 SyntacticMatches, 10 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3349 ImplicationChecksByTransitivity, 12.9s TimeCoverageRelationStatistics Valid=1510, Invalid=8792, Unknown=0, NotChecked=0, Total=10302 [2020-11-07 00:18:52,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:18:52,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:18:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:18:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:18:52,036 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 303 [2020-11-07 00:18:52,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:52,036 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:18:52,036 INFO L482 AbstractCegarLoop]: Interpolant automaton has 64 states. [2020-11-07 00:18:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:18:52,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:18:52,037 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:18:52,039 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:18:53,160 WARN L194 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 273 [2020-11-07 00:18:54,309 WARN L194 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 275 [2020-11-07 00:18:54,986 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 234 [2020-11-07 00:18:55,485 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 234 [2020-11-07 00:18:56,060 WARN L194 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 250 [2020-11-07 00:18:56,534 WARN L194 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 300 [2020-11-07 00:18:57,199 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 302 [2020-11-07 00:18:57,782 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 234 [2020-11-07 00:18:58,380 WARN L194 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 273 [2020-11-07 00:18:58,608 WARN L194 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 240 [2020-11-07 00:18:58,851 WARN L194 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 242 [2020-11-07 00:18:59,442 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 273 [2020-11-07 00:18:59,886 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 273 [2020-11-07 00:19:00,379 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 273 [2020-11-07 00:19:00,721 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 300 [2020-11-07 00:19:01,169 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 269 [2020-11-07 00:19:02,074 WARN L194 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 275 [2020-11-07 00:19:02,301 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 240 [2020-11-07 00:19:02,865 WARN L194 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 296 [2020-11-07 00:19:03,586 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 273 [2020-11-07 00:19:03,981 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 304 [2020-11-07 00:19:04,341 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 300 [2020-11-07 00:19:04,733 WARN L194 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 00:19:05,633 WARN L194 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 43 [2020-11-07 00:19:05,994 WARN L194 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-11-07 00:19:06,857 WARN L194 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 43 [2020-11-07 00:19:07,326 WARN L194 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:07,511 WARN L194 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 54 [2020-11-07 00:19:08,314 WARN L194 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2020-11-07 00:19:08,825 WARN L194 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-11-07 00:19:09,312 WARN L194 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:09,838 WARN L194 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-11-07 00:19:10,548 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2020-11-07 00:19:11,379 WARN L194 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 48 [2020-11-07 00:19:11,642 WARN L194 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 44 [2020-11-07 00:19:12,158 WARN L194 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:19:12,346 WARN L194 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 52 [2020-11-07 00:19:12,828 WARN L194 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:12,936 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:19:13,800 WARN L194 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 47 [2020-11-07 00:19:13,982 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 52 [2020-11-07 00:19:14,486 WARN L194 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 00:19:14,965 WARN L194 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:15,711 WARN L194 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 20 [2020-11-07 00:19:16,188 WARN L194 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:16,957 WARN L194 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 27 [2020-11-07 00:19:17,485 WARN L194 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-11-07 00:19:17,592 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:19:18,447 WARN L194 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 43 [2020-11-07 00:19:18,979 WARN L194 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 35 [2020-11-07 00:19:19,542 WARN L194 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 36 [2020-11-07 00:19:20,016 WARN L194 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:20,509 WARN L194 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 00:19:21,107 WARN L194 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:21,320 WARN L194 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 52 [2020-11-07 00:19:22,187 WARN L194 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 43 [2020-11-07 00:19:23,291 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 194 DAG size of output: 53 [2020-11-07 00:19:24,140 WARN L194 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 43 [2020-11-07 00:19:24,615 WARN L194 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:25,692 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 198 DAG size of output: 53 [2020-11-07 00:19:26,551 WARN L194 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 43 [2020-11-07 00:19:27,372 WARN L194 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 47 [2020-11-07 00:19:27,891 WARN L194 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:28,760 WARN L194 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 43 [2020-11-07 00:19:29,246 WARN L194 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:29,349 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:19:29,837 WARN L194 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:30,543 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2020-11-07 00:19:31,050 WARN L194 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:31,521 WARN L194 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:31,990 WARN L194 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:32,163 WARN L194 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 00:19:32,282 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:19:32,524 WARN L194 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-11-07 00:19:32,652 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:19:33,127 WARN L194 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:33,315 WARN L194 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 54 [2020-11-07 00:19:33,496 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 54 [2020-11-07 00:19:34,357 WARN L194 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 43 [2020-11-07 00:19:34,908 WARN L194 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 34 [2020-11-07 00:19:35,703 WARN L194 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 44 [2020-11-07 00:19:35,821 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:19:36,654 WARN L194 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 19 [2020-11-07 00:19:36,914 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:37,639 WARN L194 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2020-11-07 00:19:37,846 WARN L194 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2020-11-07 00:19:38,361 WARN L194 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-11-07 00:19:38,879 WARN L194 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:19:39,650 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 20 [2020-11-07 00:19:40,546 WARN L194 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 43 [2020-11-07 00:19:41,014 WARN L194 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:41,607 WARN L194 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 42 [2020-11-07 00:19:42,073 WARN L194 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-11-07 00:19:42,903 WARN L194 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 47 [2020-11-07 00:19:43,445 WARN L194 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:19:43,623 WARN L194 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-11-07 00:19:44,341 WARN L194 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2020-11-07 00:19:45,147 WARN L194 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2020-11-07 00:19:45,167 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:19:45,167 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:19:45,167 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:19:45,167 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:19:45,167 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 00:19:45,167 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 00:19:45,167 INFO L266 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-11-07 00:19:45,167 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 295 350) no Hoare annotation was computed. [2020-11-07 00:19:45,167 INFO L266 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L337-2(line 337) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L342(lines 319 343) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 00:19:45,168 INFO L266 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 295 350) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L326(lines 326 330) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L326-1(lines 326 330) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 295 350) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L318-1(line 318) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L318-2(line 318) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L339-1(lines 320 341) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-11-07 00:19:45,169 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L403(lines 376 404) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 00:19:45,170 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 351 410) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point L395-1(line 395) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 351 410) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point L395-2(line 395) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point L391-1(line 391) no Hoare annotation was computed. [2020-11-07 00:19:45,171 INFO L266 CegarLoopResult]: For program point L391-2(line 391) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point L383(lines 383 387) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point L383-1(lines 383 387) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point L375-1(line 375) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 351 410) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point L375-2(line 375) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 00:19:45,172 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L396-1(line 396) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L396-2(line 396) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:19:45,173 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L377-2(lines 377 402) no Hoare annotation was computed. [2020-11-07 00:19:45,174 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 00:19:45,175 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 00:19:45,175 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 00:19:45,175 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 00:19:45,175 INFO L266 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-11-07 00:19:45,175 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 00:19:45,175 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 226 232) the Hoare annotation is: true [2020-11-07 00:19:45,175 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 226 232) the Hoare annotation is: true [2020-11-07 00:19:45,175 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 233 241) the Hoare annotation is: (or (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1) (<= |valid_product_#res| 1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:19:45,175 INFO L262 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:19:45,176 INFO L269 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: true [2020-11-07 00:19:45,176 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 233 241) the Hoare annotation is: true [2020-11-07 00:19:45,176 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 233 241) the Hoare annotation is: (or (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1) (<= |valid_product_#res| 1)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 00:19:45,176 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 46 53) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:19:45,176 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 46 53) the Hoare annotation is: true [2020-11-07 00:19:45,176 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 46 53) the Hoare annotation is: true [2020-11-07 00:19:45,176 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:19:45,177 INFO L262 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:19:45,177 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:19:45,177 INFO L262 CegarLoopResult]: At program point L59-1(line 59) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:19:45,177 INFO L262 CegarLoopResult]: At program point L59-2(line 59) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:19:45,177 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: true [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point L77(lines 77 83) the Hoare annotation is: true [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 64 92) the Hoare annotation is: true [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point L76(lines 76 86) the Hoare annotation is: true [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 64 92) the Hoare annotation is: true [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point L74-1(line 74) the Hoare annotation is: true [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point L72(lines 72 89) the Hoare annotation is: true [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point L74-2(line 74) the Hoare annotation is: true [2020-11-07 00:19:45,178 INFO L269 CegarLoopResult]: At program point L74-3(line 74) the Hoare annotation is: true [2020-11-07 00:19:45,179 INFO L269 CegarLoopResult]: At program point L72-1(lines 64 92) the Hoare annotation is: true [2020-11-07 00:19:45,179 INFO L269 CegarLoopResult]: At program point L70(line 70) the Hoare annotation is: true [2020-11-07 00:19:45,179 INFO L269 CegarLoopResult]: At program point L70-1(line 70) the Hoare annotation is: true [2020-11-07 00:19:45,179 INFO L269 CegarLoopResult]: At program point L70-2(line 70) the Hoare annotation is: true [2020-11-07 00:19:45,179 INFO L269 CegarLoopResult]: At program point L70-3(line 70) the Hoare annotation is: true [2020-11-07 00:19:45,179 INFO L269 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: true [2020-11-07 00:19:45,179 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 175 197) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,179 INFO L262 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,180 INFO L262 CegarLoopResult]: At program point L187-1(line 187) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,180 INFO L262 CegarLoopResult]: At program point L185(lines 185 192) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,180 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 175 197) the Hoare annotation is: true [2020-11-07 00:19:45,180 INFO L269 CegarLoopResult]: At program point L185-1(lines 185 192) the Hoare annotation is: true [2020-11-07 00:19:45,180 INFO L262 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,180 INFO L262 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,180 INFO L262 CegarLoopResult]: At program point L183-1(line 183) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,181 INFO L262 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,181 INFO L262 CegarLoopResult]: At program point L183-2(line 183) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,181 INFO L262 CegarLoopResult]: At program point L181-1(line 181) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,181 INFO L262 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,181 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 175 197) the Hoare annotation is: true [2020-11-07 00:19:45,181 INFO L269 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: true [2020-11-07 00:19:45,181 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 129 152) no Hoare annotation was computed. [2020-11-07 00:19:45,181 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 129 152) no Hoare annotation was computed. [2020-11-07 00:19:45,181 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 129 152) no Hoare annotation was computed. [2020-11-07 00:19:45,181 INFO L266 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 00:19:45,182 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 00:19:45,183 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 00:19:45,183 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 00:19:45,183 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 885 893) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse1 .cse0 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:45,183 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 885 893) the Hoare annotation is: true [2020-11-07 00:19:45,183 INFO L262 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:45,183 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 885 893) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse1 .cse0 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:45,183 INFO L269 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: true [2020-11-07 00:19:45,183 INFO L266 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point L924-1(line 924) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point L913(lines 913 921) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point L913-2(lines 913 921) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 894 929) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 894 929) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point L901(lines 901 909) no Hoare annotation was computed. [2020-11-07 00:19:45,184 INFO L266 CegarLoopResult]: For program point L901-2(lines 901 909) no Hoare annotation was computed. [2020-11-07 00:19:45,185 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 894 929) no Hoare annotation was computed. [2020-11-07 00:19:45,185 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 219 225) the Hoare annotation is: true [2020-11-07 00:19:45,185 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 219 225) the Hoare annotation is: true [2020-11-07 00:19:45,185 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 00:19:45,185 INFO L266 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-11-07 00:19:45,185 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-07 00:19:45,185 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 00:19:45,185 INFO L266 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-11-07 00:19:45,185 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 00:19:45,185 INFO L266 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 249 294) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point L279-1(line 279) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 249 294) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-11-07 00:19:45,186 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 249 294) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-11-07 00:19:45,187 INFO L266 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L249(lines 249 294) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L249-1(lines 249 294) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-11-07 00:19:45,188 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L576(lines 576 596) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L576-1(lines 576 596) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L603-1(line 603) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 562 607) no Hoare annotation was computed. [2020-11-07 00:19:45,189 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point L603-2(line 603) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point L601-1(line 601) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point L601-2(line 601) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point L562(lines 562 607) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point L593(lines 593 594) no Hoare annotation was computed. [2020-11-07 00:19:45,190 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 586 587) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 562 607) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 562 607) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L581-1(line 581) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L581-2(line 581) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 00:19:45,191 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 00:19:45,192 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 00:19:45,192 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 00:19:45,192 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:19:45,192 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:19:45,192 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 593 594) no Hoare annotation was computed. [2020-11-07 00:19:45,192 INFO L266 CegarLoopResult]: For program point L586(lines 586 587) no Hoare annotation was computed. [2020-11-07 00:19:45,192 INFO L266 CegarLoopResult]: For program point L582(lines 582 589) no Hoare annotation was computed. [2020-11-07 00:19:45,192 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 00:19:45,192 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:19:45,193 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 161 171) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,193 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 161 171) the Hoare annotation is: true [2020-11-07 00:19:45,193 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 161 171) the Hoare annotation is: true [2020-11-07 00:19:45,193 INFO L262 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:19:45,193 INFO L269 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: true [2020-11-07 00:19:45,193 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 874 884) the Hoare annotation is: true [2020-11-07 00:19:45,193 INFO L269 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-11-07 00:19:45,193 INFO L269 CegarLoopResult]: At program point L879-1(line 879) the Hoare annotation is: true [2020-11-07 00:19:45,193 INFO L269 CegarLoopResult]: At program point L879-2(line 879) the Hoare annotation is: true [2020-11-07 00:19:45,193 INFO L269 CegarLoopResult]: At program point L879-3(line 879) the Hoare annotation is: true [2020-11-07 00:19:45,194 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 874 884) the Hoare annotation is: true [2020-11-07 00:19:45,194 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 874 884) the Hoare annotation is: true [2020-11-07 00:19:45,194 INFO L266 CegarLoopResult]: For program point deactivatePumpENTRY(lines 866 873) no Hoare annotation was computed. [2020-11-07 00:19:45,194 INFO L266 CegarLoopResult]: For program point deactivatePumpEXIT(lines 866 873) no Hoare annotation was computed. [2020-11-07 00:19:45,194 INFO L266 CegarLoopResult]: For program point deactivatePumpFINAL(lines 866 873) no Hoare annotation was computed. [2020-11-07 00:19:45,194 INFO L269 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: true [2020-11-07 00:19:45,194 INFO L269 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: true [2020-11-07 00:19:45,194 INFO L269 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: true [2020-11-07 00:19:45,194 INFO L269 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point L696(lines 696 702) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 692 705) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 692 705) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 692 705) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point L834-1(lines 815 839) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point L823(lines 823 831) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 815 839) the Hoare annotation is: true [2020-11-07 00:19:45,195 INFO L269 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-11-07 00:19:45,196 INFO L269 CegarLoopResult]: At program point L821-1(line 821) the Hoare annotation is: true [2020-11-07 00:19:45,196 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 815 839) the Hoare annotation is: true [2020-11-07 00:19:45,196 INFO L269 CegarLoopResult]: At program point L819(lines 819 836) the Hoare annotation is: true [2020-11-07 00:19:45,196 INFO L269 CegarLoopResult]: At program point L821-2(line 821) the Hoare annotation is: true [2020-11-07 00:19:45,196 INFO L269 CegarLoopResult]: At program point L821-3(line 821) the Hoare annotation is: true [2020-11-07 00:19:45,196 INFO L269 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: true [2020-11-07 00:19:45,196 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 807 813) the Hoare annotation is: true [2020-11-07 00:19:45,196 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 807 813) the Hoare annotation is: true [2020-11-07 00:19:45,196 INFO L262 CegarLoopResult]: At program point L766(lines 717 767) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,197 INFO L262 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,197 INFO L262 CegarLoopResult]: At program point L754-1(line 754) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,197 INFO L262 CegarLoopResult]: At program point L754-2(line 754) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,197 INFO L262 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,197 INFO L262 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,198 INFO L262 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,198 INFO L262 CegarLoopResult]: At program point L746-1(line 746) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,198 INFO L262 CegarLoopResult]: At program point L738(lines 738 744) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) (= ~pumpRunning~0 0) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4))) [2020-11-07 00:19:45,198 INFO L262 CegarLoopResult]: At program point L738-1(lines 738 744) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,198 INFO L262 CegarLoopResult]: At program point L763(lines 718 765) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,199 INFO L262 CegarLoopResult]: At program point L730(line 730) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ test_~tmp~5 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~5 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0) (not (= test_~tmp~5 0))) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,199 INFO L262 CegarLoopResult]: At program point L726(line 726) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= 0 (+ |test_#t~nondet57| 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (<= |test_#t~nondet57| 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,199 INFO L262 CegarLoopResult]: At program point L726-1(line 726) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= 0 (+ |test_#t~nondet57| 2147483648)) (= test_~tmp~5 |test_#t~nondet57|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= |test_#t~nondet57| 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,199 INFO L262 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,199 INFO L269 CegarLoopResult]: At program point testEXIT(lines 708 773) the Hoare annotation is: true [2020-11-07 00:19:45,199 INFO L262 CegarLoopResult]: At program point testENTRY(lines 708 773) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,199 INFO L269 CegarLoopResult]: At program point testFINAL(lines 708 773) the Hoare annotation is: true [2020-11-07 00:19:45,200 INFO L262 CegarLoopResult]: At program point L756(lines 756 760) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,200 INFO L262 CegarLoopResult]: At program point L756-2(lines 748 761) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:45,200 INFO L262 CegarLoopResult]: At program point L719(lines 718 765) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,200 INFO L262 CegarLoopResult]: At program point L748(lines 748 761) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,200 INFO L262 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,200 INFO L262 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) (= ~pumpRunning~0 0) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4))) [2020-11-07 00:19:45,201 INFO L262 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 (<= 0 (+ |test_#t~nondet58| 2147483648)) .cse4 (<= |test_#t~nondet58| 2147483647) (= ~pumpRunning~0 0) .cse5 (not (= test_~tmp~5 0))) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,201 INFO L262 CegarLoopResult]: At program point L736-1(line 736) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (<= test_~tmp~5 2147483647)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (<= 0 (+ |test_#t~nondet58| 2147483648)) .cse5 (<= |test_#t~nondet58| 2147483647) .cse6 (not (= test_~tmp~5 0)) (= test_~tmp___0~1 |test_#t~nondet58|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:19:45,201 INFO L262 CegarLoopResult]: At program point L728(lines 728 734) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= 0 (+ test_~tmp~5 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~5 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:19:45,201 INFO L262 CegarLoopResult]: At program point L728-1(lines 728 734) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 (= ~pumpRunning~0 0) .cse5 (not (= test_~tmp~5 0))))) [2020-11-07 00:19:45,201 INFO L262 CegarLoopResult]: At program point L720(lines 720 724) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:19:45,201 INFO L262 CegarLoopResult]: At program point L716(line 716) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,202 INFO L262 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 540 541) no Hoare annotation was computed. [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 516 561) no Hoare annotation was computed. [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point L535-2(line 535) no Hoare annotation was computed. [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-07 00:19:45,202 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 547 548) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L540(lines 540 541) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L536(lines 536 543) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 516 561) no Hoare annotation was computed. [2020-11-07 00:19:45,203 INFO L266 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L530(lines 530 550) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L530-1(lines 530 550) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 516 561) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L557-1(line 557) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L557-2(line 557) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L555-1(line 555) no Hoare annotation was computed. [2020-11-07 00:19:45,204 INFO L266 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-11-07 00:19:45,205 INFO L266 CegarLoopResult]: For program point L555-2(line 555) no Hoare annotation was computed. [2020-11-07 00:19:45,205 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 00:19:45,205 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 00:19:45,205 INFO L266 CegarLoopResult]: For program point L516(lines 516 561) no Hoare annotation was computed. [2020-11-07 00:19:45,205 INFO L266 CegarLoopResult]: For program point L547(lines 547 548) no Hoare annotation was computed. [2020-11-07 00:19:45,205 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 840 847) the Hoare annotation is: true [2020-11-07 00:19:45,205 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 840 847) the Hoare annotation is: true [2020-11-07 00:19:45,205 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 840 847) the Hoare annotation is: true [2020-11-07 00:19:45,205 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 00:19:45,205 INFO L266 CegarLoopResult]: For program point L668(lines 668 676) no Hoare annotation was computed. [2020-11-07 00:19:45,205 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 00:19:45,205 INFO L266 CegarLoopResult]: For program point L668-2(lines 668 676) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 660 682) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 660 682) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 660 682) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point L211-2(line 211) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 209 218) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 209 218) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 209 218) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-07 00:19:45,206 INFO L266 CegarLoopResult]: For program point L211-1(line 211) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L473-1(line 473) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L473-2(line 473) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 00:19:45,207 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L491-1(line 491) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L491-2(line 491) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L483(lines 461 484) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 413 515) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L442(lines 442 458) no Hoare annotation was computed. [2020-11-07 00:19:45,208 INFO L266 CegarLoopResult]: For program point L475-1(line 475) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L475-2(line 475) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L459(lines 459 500) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 413 515) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L451-1(line 451) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L501(lines 501 512) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 413 515) no Hoare annotation was computed. [2020-11-07 00:19:45,209 INFO L266 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L493-1(line 493) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L477-1(line 477) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L444-1(line 444) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L502(lines 502 509) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-11-07 00:19:45,210 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L437(lines 437 441) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L462-2(lines 462 482) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L413(lines 413 515) no Hoare annotation was computed. [2020-11-07 00:19:45,211 INFO L266 CegarLoopResult]: For program point L413-1(lines 413 515) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L504-1(line 504) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L504-2(line 504) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L463(lines 462 482) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:19:45,212 INFO L266 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L464(lines 464 468) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 00:19:45,213 INFO L266 CegarLoopResult]: For program point L489-1(line 489) no Hoare annotation was computed. [2020-11-07 00:19:45,214 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 00:19:45,214 INFO L266 CegarLoopResult]: For program point L489-2(line 489) no Hoare annotation was computed. [2020-11-07 00:19:45,214 INFO L262 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,214 INFO L262 CegarLoopResult]: At program point L923-1(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,214 INFO L262 CegarLoopResult]: At program point L923-2(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,214 INFO L262 CegarLoopResult]: At program point L923-3(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,214 INFO L262 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,214 INFO L262 CegarLoopResult]: At program point L919-1(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,214 INFO L262 CegarLoopResult]: At program point L919-2(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,215 INFO L262 CegarLoopResult]: At program point L919-3(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,215 INFO L262 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,215 INFO L262 CegarLoopResult]: At program point L919-4(line 919) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,215 INFO L262 CegarLoopResult]: At program point L915-1(line 915) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,215 INFO L262 CegarLoopResult]: At program point L593(line 593) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,215 INFO L262 CegarLoopResult]: At program point L915-2(line 915) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,215 INFO L262 CegarLoopResult]: At program point L593-1(line 593) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,215 INFO L262 CegarLoopResult]: At program point L915-3(line 915) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,215 INFO L262 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,216 INFO L262 CegarLoopResult]: At program point L911-1(line 911) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,216 INFO L262 CegarLoopResult]: At program point L911-2(line 911) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,216 INFO L262 CegarLoopResult]: At program point L911-3(line 911) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,216 INFO L262 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,216 INFO L262 CegarLoopResult]: At program point L911-4(line 911) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,216 INFO L262 CegarLoopResult]: At program point L907-1(line 907) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,216 INFO L262 CegarLoopResult]: At program point L911-5(line 911) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,216 INFO L262 CegarLoopResult]: At program point L907-2(line 907) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,216 INFO L262 CegarLoopResult]: At program point L911-6(line 911) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,217 INFO L262 CegarLoopResult]: At program point L907-3(line 907) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,217 INFO L262 CegarLoopResult]: At program point L911-7(line 911) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,217 INFO L262 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,217 INFO L262 CegarLoopResult]: At program point L907-4(line 907) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,217 INFO L262 CegarLoopResult]: At program point L903-1(line 903) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,217 INFO L262 CegarLoopResult]: At program point L614(line 614) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,217 INFO L262 CegarLoopResult]: At program point L903-2(line 903) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,217 INFO L262 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,217 INFO L262 CegarLoopResult]: At program point L903-3(line 903) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 INFO L262 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 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)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,218 INFO L262 CegarLoopResult]: At program point L94(line 94) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,219 INFO L262 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,219 INFO L262 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,219 INFO L262 CegarLoopResult]: At program point L540-1(line 540) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,219 INFO L262 CegarLoopResult]: At program point L594(line 594) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,219 INFO L262 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,219 INFO L262 CegarLoopResult]: At program point L586-1(line 586) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,219 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:19:45,219 INFO L262 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,220 INFO L262 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,220 INFO L262 CegarLoopResult]: At program point L925-1(line 925) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,220 INFO L262 CegarLoopResult]: At program point L925-2(line 925) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,220 INFO L262 CegarLoopResult]: At program point L665(line 665) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,220 INFO L262 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,220 INFO L262 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,220 INFO L262 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,220 INFO L262 CegarLoopResult]: At program point L678-1(line 678) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,221 INFO L262 CegarLoopResult]: At program point L678-2(line 678) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,221 INFO L262 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,221 INFO L262 CegarLoopResult]: At program point L674-1(line 674) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,221 INFO L262 CegarLoopResult]: At program point L674-2(line 674) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,221 INFO L262 CegarLoopResult]: At program point L674-3(line 674) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,221 INFO L262 CegarLoopResult]: At program point L670(line 670) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,221 INFO L262 CegarLoopResult]: At program point L670-1(line 670) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,221 INFO L262 CegarLoopResult]: At program point L670-2(line 670) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,221 INFO L262 CegarLoopResult]: At program point L670-3(line 670) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,222 INFO L262 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,222 INFO L262 CegarLoopResult]: At program point L670-4(line 670) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,222 INFO L262 CegarLoopResult]: At program point L666-1(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,222 INFO L262 CegarLoopResult]: At program point L670-5(line 670) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,222 INFO L262 CegarLoopResult]: At program point L666-2(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,222 INFO L262 CegarLoopResult]: At program point L666-3(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,222 INFO L262 CegarLoopResult]: At program point L666-4(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,222 INFO L262 CegarLoopResult]: At program point L666-5(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,222 INFO L262 CegarLoopResult]: At program point L666-6(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,223 INFO L262 CegarLoopResult]: At program point L666-7(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,223 INFO L262 CegarLoopResult]: At program point L778(line 778) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,223 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~string79.offset| |old(#t~string79.offset)|) (= |#t~string56.base| |old(#t~string56.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~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-11-07 00:19:45,223 INFO L262 CegarLoopResult]: At program point L613(line 613) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,223 INFO L262 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,223 INFO L262 CegarLoopResult]: At program point L547-1(line 547) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:19:45,224 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point L860(line 860) the Hoare annotation is: true [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 849 865) the Hoare annotation is: true [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point L860-1(lines 849 865) the Hoare annotation is: true [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 849 865) the Hoare annotation is: true [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point L856(lines 856 862) the Hoare annotation is: true [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point L854(line 854) the Hoare annotation is: true [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point L854-1(line 854) the Hoare annotation is: true [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point L854-2(line 854) the Hoare annotation is: true [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point L854-3(line 854) the Hoare annotation is: true [2020-11-07 00:19:45,224 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 683 691) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 683 691) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 683 691) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 930 948) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 930 948) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point L942(line 942) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point L939(lines 939 943) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: true [2020-11-07 00:19:45,225 INFO L269 CegarLoopResult]: At program point L939-2(lines 939 943) the Hoare annotation is: true [2020-11-07 00:19:45,226 INFO L269 CegarLoopResult]: At program point L937-1(line 937) the Hoare annotation is: true [2020-11-07 00:19:45,226 INFO L269 CegarLoopResult]: At program point L937-2(line 937) the Hoare annotation is: true [2020-11-07 00:19:45,226 INFO L269 CegarLoopResult]: At program point L937-3(line 937) the Hoare annotation is: true [2020-11-07 00:19:45,226 INFO L269 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: true [2020-11-07 00:19:45,226 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 930 948) the Hoare annotation is: true [2020-11-07 00:19:45,226 INFO L269 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: true [2020-11-07 00:19:45,226 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 639 650) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:19:45,226 INFO L262 CegarLoopResult]: At program point L646(line 646) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:19:45,226 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 639 650) the Hoare annotation is: true [2020-11-07 00:19:45,227 INFO L262 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:19:45,227 INFO L269 CegarLoopResult]: At program point L643-1(lines 639 650) the Hoare annotation is: true [2020-11-07 00:19:45,227 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:19:45,227 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:19:45,227 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:19:45,227 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:19:45,227 INFO L262 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2) .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse4 (not (= 1 ~systemActive~0)) (not (<= test_~tmp___2~0 2147483647)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~10) (not (<= test_~tmp~5 2147483647))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4))) [2020-11-07 00:19:45,227 INFO L262 CegarLoopResult]: At program point L794(lines 794 800) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:19:45,227 INFO L262 CegarLoopResult]: At program point L789(line 789) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:19:45,228 INFO L262 CegarLoopResult]: At program point L787(lines 783 805) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2) .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse4 (not (= 1 ~systemActive~0)) (not (<= test_~tmp___2~0 2147483647)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~10) (not (<= test_~tmp~5 2147483647))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4))) [2020-11-07 00:19:45,228 INFO L262 CegarLoopResult]: At program point L785(lines 783 805) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2) .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse4 (not (= 1 ~systemActive~0)) (not (<= test_~tmp___2~0 2147483647)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~10) (not (<= test_~tmp~5 2147483647))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4))) [2020-11-07 00:19:45,228 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 780 806) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) .cse3) (or .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2) (not (= |old(~waterLevel~0)| 2)) .cse3))) [2020-11-07 00:19:45,228 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 780 806) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:19:45,228 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 780 806) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:19:45,228 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 96 125) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point L110(lines 110 114) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point L110-1(lines 110 114) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point L106-2(lines 106 120) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point L102-1(line 102) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point L98(line 98) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 96 125) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point L121(lines 96 125) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: true [2020-11-07 00:19:45,229 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 651 659) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 651 659) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 651 659) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 615 626) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point L619-1(lines 615 626) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 615 626) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 153 159) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 153 159) the Hoare annotation is: true [2020-11-07 00:19:45,230 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:19:45,231 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:19:45,231 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:19:45,231 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:19:45,231 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 949 956) the Hoare annotation is: (let ((.cse3 (= |old(~systemActive~0)| ~systemActive~0)) (.cse0 (not (<= 1 |old(~systemActive~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) .cse0 (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (= 1 ~systemActive~0) .cse2 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))) (or .cse3 (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse3 .cse0 .cse1 .cse2))) [2020-11-07 00:19:45,231 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 949 956) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:19:45,231 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 949 956) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) .cse1 (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (= 1 ~systemActive~0) .cse3 (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:19:45,231 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 627 638) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= 2 ~waterLevel~0) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:45,232 INFO L262 CegarLoopResult]: At program point L632(line 632) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:45,232 INFO L262 CegarLoopResult]: At program point L631-1(lines 627 638) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= 2 ~waterLevel~0) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:45,232 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 627 638) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-07 00:19:45,232 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 199 206) the Hoare annotation is: true [2020-11-07 00:19:45,232 INFO L269 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: true [2020-11-07 00:19:45,232 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 199 206) the Hoare annotation is: true [2020-11-07 00:19:45,232 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 199 206) the Hoare annotation is: true [2020-11-07 00:19:45,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:19:45 BoogieIcfgContainer [2020-11-07 00:19:45,255 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:19:45,257 INFO L168 Benchmark]: Toolchain (without parser) took 127199.28 ms. Allocated memory was 156.2 MB in the beginning and 738.2 MB in the end (delta: 582.0 MB). Free memory was 138.9 MB in the beginning and 303.4 MB in the end (delta: -164.5 MB). Peak memory consumption was 471.6 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:45,257 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 156.2 MB. Free memory is still 129.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:19:45,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.49 ms. Allocated memory is still 156.2 MB. Free memory was 138.6 MB in the beginning and 130.4 MB in the end (delta: 8.2 MB). Peak memory consumption was 17.3 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:45,258 INFO L168 Benchmark]: Boogie Preprocessor took 97.54 ms. Allocated memory is still 156.2 MB. Free memory was 130.4 MB in the beginning and 126.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:45,258 INFO L168 Benchmark]: RCFGBuilder took 1610.04 ms. Allocated memory was 156.2 MB in the beginning and 187.7 MB in the end (delta: 31.5 MB). Free memory was 126.6 MB in the beginning and 160.6 MB in the end (delta: -34.0 MB). Peak memory consumption was 60.5 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:45,259 INFO L168 Benchmark]: TraceAbstraction took 124850.52 ms. Allocated memory was 187.7 MB in the beginning and 738.2 MB in the end (delta: 550.5 MB). Free memory was 160.1 MB in the beginning and 303.4 MB in the end (delta: -143.4 MB). Peak memory consumption was 461.7 MB. Max. memory is 8.0 GB. [2020-11-07 00:19:45,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 156.2 MB. Free memory is still 129.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 628.49 ms. Allocated memory is still 156.2 MB. Free memory was 138.6 MB in the beginning and 130.4 MB in the end (delta: 8.2 MB). Peak memory consumption was 17.3 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 97.54 ms. Allocated memory is still 156.2 MB. Free memory was 130.4 MB in the beginning and 126.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1610.04 ms. Allocated memory was 156.2 MB in the beginning and 187.7 MB in the end (delta: 31.5 MB). Free memory was 126.6 MB in the beginning and 160.6 MB in the end (delta: -34.0 MB). Peak memory consumption was 60.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 124850.52 ms. Allocated memory was 187.7 MB in the beginning and 738.2 MB in the end (delta: 550.5 MB). Free memory was 160.1 MB in the beginning and 303.4 MB in the end (delta: -143.4 MB). Peak memory consumption was 461.7 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: 547]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 540]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 586]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 593]: 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: 717]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 718]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || (((((\old(systemActive) == systemActive && waterLevel == 1) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 226]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 46]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 233]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 54]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= systemActive) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(waterLevel == 1)) || !(pumpRunning == 0)) && (((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || pumpRunning == retValue_acc) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647))) && (((!(1 <= systemActive) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 64]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 175]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 885]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel == 1)) || !(pumpRunning == 0)) && ((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= systemActive)) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 219]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 161]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 874]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 692]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 815]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 807]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 708]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 840]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 849]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 639]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 683]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 930]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 96]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 651]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 780]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) && ((!(1 <= systemActive) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 615]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 153]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 949]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(1 <= \old(systemActive))) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || 1 == systemActive) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647)) && (((\old(systemActive) == systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0))) && (((\old(systemActive) == systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 627]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(0 <= tmp + 2147483648)) || 2 == waterLevel) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(tmp <= 2147483647) - ProcedureContractResult [Line: 199]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 645 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 71.5s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 52.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 53.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2519 SDtfs, 7245 SDslu, 6316 SDs, 0 SdLazy, 11519 SolverSat, 1973 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 700 GetRequests, 391 SyntacticMatches, 10 SemanticMatches, 299 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4843 ImplicationChecksByTransitivity, 35.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=933occurred 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, 1446 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 289 LocationsWithAnnotation, 3243 PreInvPairs, 3329 NumberOfFragments, 5029 HoareAnnotationTreeSize, 3243 FomulaSimplifications, 1391660511 FormulaSimplificationTreeSizeReduction, 12.4s HoareSimplificationTime, 289 FomulaSimplificationsInter, 1547959 FormulaSimplificationTreeSizeReductionInter, 40.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...