/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_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 19:47:19,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 19:47:19,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 19:47:19,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 19:47:19,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 19:47:19,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 19:47:19,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 19:47:19,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 19:47:19,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 19:47:19,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 19:47:19,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 19:47:19,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 19:47:19,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 19:47:19,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 19:47:19,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 19:47:19,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 19:47:19,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 19:47:19,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 19:47:19,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 19:47:19,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 19:47:19,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 19:47:19,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 19:47:19,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 19:47:19,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 19:47:20,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 19:47:20,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 19:47:20,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 19:47:20,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 19:47:20,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 19:47:20,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 19:47:20,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 19:47:20,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 19:47:20,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 19:47:20,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 19:47:20,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 19:47:20,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 19:47:20,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 19:47:20,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 19:47:20,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 19:47:20,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 19:47:20,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 19:47:20,033 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-21 19:47:20,063 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 19:47:20,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 19:47:20,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 19:47:20,067 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 19:47:20,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 19:47:20,070 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 19:47:20,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 19:47:20,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 19:47:20,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 19:47:20,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 19:47:20,072 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 19:47:20,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 19:47:20,072 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 19:47:20,072 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 19:47:20,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 19:47:20,073 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 19:47:20,073 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 19:47:20,073 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 19:47:20,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 19:47:20,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 19:47:20,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 19:47:20,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 19:47:20,075 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 19:47:20,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 19:47:20,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 19:47:20,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 19:47:20,528 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 19:47:20,529 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 19:47:20,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c [2021-02-21 19:47:20,620 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38ca0338f/85fd0e73462a48d2a5980e9572c2ba35/FLAG55d28afed [2021-02-21 19:47:21,293 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 19:47:21,294 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c [2021-02-21 19:47:21,309 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38ca0338f/85fd0e73462a48d2a5980e9572c2ba35/FLAG55d28afed [2021-02-21 19:47:21,588 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38ca0338f/85fd0e73462a48d2a5980e9572c2ba35 [2021-02-21 19:47:21,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 19:47:21,608 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 19:47:21,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 19:47:21,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 19:47:21,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 19:47:21,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 07:47:21" (1/1) ... [2021-02-21 19:47:21,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@429e1beb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:21, skipping insertion in model container [2021-02-21 19:47:21,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 07:47:21" (1/1) ... [2021-02-21 19:47:21,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 19:47:21,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 19:47:21,914 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c[1281,1294] [2021-02-21 19:47:22,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 19:47:22,148 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 19:47:22,169 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c[1281,1294] [2021-02-21 19:47:22,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 19:47:22,334 INFO L208 MainTranslator]: Completed translation [2021-02-21 19:47:22,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22 WrapperNode [2021-02-21 19:47:22,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 19:47:22,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 19:47:22,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 19:47:22,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 19:47:22,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22" (1/1) ... [2021-02-21 19:47:22,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22" (1/1) ... [2021-02-21 19:47:22,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22" (1/1) ... [2021-02-21 19:47:22,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22" (1/1) ... [2021-02-21 19:47:22,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22" (1/1) ... [2021-02-21 19:47:22,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22" (1/1) ... [2021-02-21 19:47:22,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22" (1/1) ... [2021-02-21 19:47:22,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 19:47:22,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 19:47:22,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 19:47:22,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 19:47:22,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 19:47:22,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 19:47:22,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 19:47:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-21 19:47:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 19:47:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-21 19:47:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-21 19:47:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-21 19:47:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-21 19:47:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-21 19:47:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-21 19:47:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-21 19:47:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-21 19:47:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-21 19:47:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-21 19:47:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-21 19:47:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 19:47:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-21 19:47:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-21 19:47:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-21 19:47:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-21 19:47:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-21 19:47:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-21 19:47:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-21 19:47:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-21 19:47:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-21 19:47:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-21 19:47:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-21 19:47:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-21 19:47:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-21 19:47:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2021-02-21 19:47:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2021-02-21 19:47:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2021-02-21 19:47:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-21 19:47:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-21 19:47:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-21 19:47:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-21 19:47:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-21 19:47:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-21 19:47:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 19:47:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 19:47:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 19:47:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 19:47:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 19:47:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-21 19:47:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-21 19:47:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 19:47:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 19:47:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-21 19:47:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 19:47:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 19:47:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 19:47:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 19:47:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-21 19:47:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 19:47:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-21 19:47:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-21 19:47:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 19:47:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-21 19:47:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-21 19:47:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-21 19:47:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-21 19:47:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-21 19:47:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-21 19:47:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-21 19:47:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-21 19:47:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-21 19:47:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-21 19:47:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2021-02-21 19:47:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-21 19:47:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-21 19:47:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-21 19:47:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-21 19:47:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-21 19:47:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 19:47:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-21 19:47:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-21 19:47:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-21 19:47:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-21 19:47:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-21 19:47:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-21 19:47:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-21 19:47:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-21 19:47:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2021-02-21 19:47:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2021-02-21 19:47:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-21 19:47:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-21 19:47:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-21 19:47:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 19:47:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 19:47:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 19:47:24,418 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 19:47:24,419 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-21 19:47:24,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 07:47:24 BoogieIcfgContainer [2021-02-21 19:47:24,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 19:47:24,425 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 19:47:24,425 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 19:47:24,430 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 19:47:24,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 07:47:21" (1/3) ... [2021-02-21 19:47:24,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@318228c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 07:47:24, skipping insertion in model container [2021-02-21 19:47:24,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:47:22" (2/3) ... [2021-02-21 19:47:24,432 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@318228c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 07:47:24, skipping insertion in model container [2021-02-21 19:47:24,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 07:47:24" (3/3) ... [2021-02-21 19:47:24,434 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product03.cil.c [2021-02-21 19:47:24,442 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 19:47:24,450 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 19:47:24,472 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 19:47:24,501 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 19:47:24,502 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 19:47:24,502 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 19:47:24,502 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 19:47:24,502 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 19:47:24,503 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 19:47:24,503 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 19:47:24,503 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 19:47:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states. [2021-02-21 19:47:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-21 19:47:24,549 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:47:24,551 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 19:47:24,551 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:47:24,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:47:24,559 INFO L82 PathProgramCache]: Analyzing trace with hash -2029998527, now seen corresponding path program 1 times [2021-02-21 19:47:24,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:47:24,569 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [72912645] [2021-02-21 19:47:24,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:47:24,678 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:47:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,607 WARN L202 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:47:25,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:47:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-21 19:47:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-21 19:47:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-21 19:47:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-21 19:47:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,734 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-21 19:47:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-21 19:47:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:47:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-21 19:47:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-21 19:47:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:25,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:25,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-02-21 19:47:25,850 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [72912645] [2021-02-21 19:47:25,853 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:47:25,853 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-21 19:47:25,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092190169] [2021-02-21 19:47:25,860 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-21 19:47:25,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:47:25,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-21 19:47:25,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-21 19:47:25,880 INFO L87 Difference]: Start difference. First operand 269 states. Second operand 4 states. [2021-02-21 19:47:27,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:47:27,685 INFO L93 Difference]: Finished difference Result 388 states and 459 transitions. [2021-02-21 19:47:27,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-21 19:47:27,687 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 165 [2021-02-21 19:47:27,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:47:27,705 INFO L225 Difference]: With dead ends: 388 [2021-02-21 19:47:27,706 INFO L226 Difference]: Without dead ends: 260 [2021-02-21 19:47:27,712 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-21 19:47:27,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2021-02-21 19:47:27,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 217. [2021-02-21 19:47:27,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217 states. [2021-02-21 19:47:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 233 transitions. [2021-02-21 19:47:27,891 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 233 transitions. Word has length 165 [2021-02-21 19:47:27,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:47:27,892 INFO L480 AbstractCegarLoop]: Abstraction has 217 states and 233 transitions. [2021-02-21 19:47:27,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-21 19:47:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 233 transitions. [2021-02-21 19:47:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-02-21 19:47:27,897 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:47:27,898 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 19:47:27,898 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 19:47:27,899 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:47:27,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:47:27,899 INFO L82 PathProgramCache]: Analyzing trace with hash -313812157, now seen corresponding path program 1 times [2021-02-21 19:47:27,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:47:27,900 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [179875970] [2021-02-21 19:47:27,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:47:27,905 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:47:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:28,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,523 WARN L202 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:47:28,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:47:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,627 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-21 19:47:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-21 19:47:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-21 19:47:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-21 19:47:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-21 19:47:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-21 19:47:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:47:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-21 19:47:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-21 19:47:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:28,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:28,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-02-21 19:47:28,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [179875970] [2021-02-21 19:47:28,751 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:47:28,751 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-21 19:47:28,751 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029618005] [2021-02-21 19:47:28,754 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-21 19:47:28,755 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:47:28,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-21 19:47:28,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-21 19:47:28,758 INFO L87 Difference]: Start difference. First operand 217 states and 233 transitions. Second operand 5 states. [2021-02-21 19:47:29,737 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:47:30,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:47:30,582 INFO L93 Difference]: Finished difference Result 307 states and 344 transitions. [2021-02-21 19:47:30,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-21 19:47:30,583 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 166 [2021-02-21 19:47:30,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:47:30,588 INFO L225 Difference]: With dead ends: 307 [2021-02-21 19:47:30,588 INFO L226 Difference]: Without dead ends: 249 [2021-02-21 19:47:30,591 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-21 19:47:30,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2021-02-21 19:47:30,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 207. [2021-02-21 19:47:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. [2021-02-21 19:47:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 220 transitions. [2021-02-21 19:47:30,700 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 220 transitions. Word has length 166 [2021-02-21 19:47:30,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:47:30,701 INFO L480 AbstractCegarLoop]: Abstraction has 207 states and 220 transitions. [2021-02-21 19:47:30,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-21 19:47:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 220 transitions. [2021-02-21 19:47:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-02-21 19:47:30,704 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:47:30,704 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] [2021-02-21 19:47:30,705 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 19:47:30,705 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:47:30,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:47:30,706 INFO L82 PathProgramCache]: Analyzing trace with hash 1178430388, now seen corresponding path program 1 times [2021-02-21 19:47:30,706 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:47:30,707 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1966371654] [2021-02-21 19:47:30,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:47:30,711 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:47:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:30,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:30,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:30,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:30,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:30,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:30,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:30,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:30,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:30,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:30,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:47:30,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:30,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:47:30,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:30,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:47:30,932 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:30,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,295 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:47:31,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:47:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 19:47:31,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-21 19:47:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-21 19:47:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-21 19:47:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:47:31,441 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-21 19:47:31,442 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-21 19:47:31,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-21 19:47:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-21 19:47:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-21 19:47:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:47:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-21 19:47:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-02-21 19:47:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:31,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:31,502 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-02-21 19:47:31,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1966371654] [2021-02-21 19:47:31,590 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:47:31,590 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 19:47:31,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072444770] [2021-02-21 19:47:31,591 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 19:47:31,591 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:47:31,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 19:47:31,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-21 19:47:31,592 INFO L87 Difference]: Start difference. First operand 207 states and 220 transitions. Second operand 10 states. [2021-02-21 19:47:32,427 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:47:32,919 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-21 19:47:33,335 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:47:33,737 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:47:34,194 WARN L202 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:47:34,616 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:47:36,003 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:47:37,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:47:37,482 INFO L93 Difference]: Finished difference Result 514 states and 590 transitions. [2021-02-21 19:47:37,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-21 19:47:37,485 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 175 [2021-02-21 19:47:37,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:47:37,491 INFO L225 Difference]: With dead ends: 514 [2021-02-21 19:47:37,492 INFO L226 Difference]: Without dead ends: 427 [2021-02-21 19:47:37,494 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-21 19:47:37,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2021-02-21 19:47:37,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 354. [2021-02-21 19:47:37,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 354 states. [2021-02-21 19:47:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 392 transitions. [2021-02-21 19:47:37,661 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 392 transitions. Word has length 175 [2021-02-21 19:47:37,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:47:37,663 INFO L480 AbstractCegarLoop]: Abstraction has 354 states and 392 transitions. [2021-02-21 19:47:37,663 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 19:47:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 392 transitions. [2021-02-21 19:47:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-02-21 19:47:37,667 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:47:37,667 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] [2021-02-21 19:47:37,667 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 19:47:37,668 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:47:37,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:47:37,668 INFO L82 PathProgramCache]: Analyzing trace with hash -32749119, now seen corresponding path program 1 times [2021-02-21 19:47:37,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:47:37,669 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2048863153] [2021-02-21 19:47:37,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:47:37,673 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:47:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:37,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:37,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:37,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:37,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:37,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:37,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:37,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:37,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:37,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:37,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:37,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:37,808 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:37,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:37,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,213 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:47:38,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:47:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:38,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-02-21 19:47:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-21 19:47:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,306 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-02-21 19:47:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-02-21 19:47:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-21 19:47:38,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-21 19:47:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:47:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-21 19:47:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2021-02-21 19:47:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2021-02-21 19:47:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:47:38,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:47:38,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:38,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:47:38,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:47:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-21 19:47:38,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2048863153] [2021-02-21 19:47:38,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:47:38,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 19:47:38,522 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259136782] [2021-02-21 19:47:38,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 19:47:38,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:47:38,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 19:47:38,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-21 19:47:38,524 INFO L87 Difference]: Start difference. First operand 354 states and 392 transitions. Second operand 9 states. [2021-02-21 19:47:39,255 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:47:40,320 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:47:40,751 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:47:41,577 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:47:41,994 WARN L202 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:47:42,401 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:47:42,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:47:42,593 INFO L93 Difference]: Finished difference Result 613 states and 715 transitions. [2021-02-21 19:47:42,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 19:47:42,594 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 178 [2021-02-21 19:47:42,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:47:42,595 INFO L225 Difference]: With dead ends: 613 [2021-02-21 19:47:42,595 INFO L226 Difference]: Without dead ends: 0 [2021-02-21 19:47:42,602 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2021-02-21 19:47:42,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-21 19:47:42,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-21 19:47:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-21 19:47:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-21 19:47:42,603 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 178 [2021-02-21 19:47:42,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:47:42,603 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-21 19:47:42,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 19:47:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-21 19:47:42,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-21 19:47:42,604 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 19:47:42,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-21 19:47:47,230 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:47:47,505 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:47:47,825 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:47:48,447 WARN L202 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2021-02-21 19:47:48,729 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:47:49,020 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:47:49,571 WARN L202 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 7 [2021-02-21 19:47:49,839 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:47:50,142 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2021-02-21 19:47:50,435 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:47:51,020 WARN L202 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2021-02-21 19:47:51,574 WARN L202 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 7 [2021-02-21 19:47:51,937 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-21 19:47:52,465 WARN L202 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2021-02-21 19:47:52,751 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:47:53,084 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:47:53,336 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:47:53,876 WARN L202 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2021-02-21 19:47:54,416 WARN L202 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2021-02-21 19:47:54,748 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:47:55,056 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2021-02-21 19:47:55,360 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:47:55,670 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:47:55,922 WARN L202 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2021-02-21 19:47:56,478 WARN L202 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 7 [2021-02-21 19:47:56,780 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:47:57,057 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:47:57,585 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2021-02-21 19:47:57,924 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:47:58,196 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-21 19:47:58,476 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2021-02-21 19:47:58,736 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:47:59,012 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:47:59,298 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:47:59,590 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:47:59,873 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:48:00,164 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:48:00,434 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:48:00,759 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:48:01,047 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:48:01,354 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2021-02-21 19:48:01,648 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:48:02,026 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:48:02,325 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:48:02,610 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:48:03,143 WARN L202 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2021-02-21 19:48:03,692 WARN L202 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2021-02-21 19:48:03,992 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-21 19:48:04,523 WARN L202 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2021-02-21 19:48:04,830 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:48:05,104 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:48:05,388 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:48:05,950 WARN L202 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2021-02-21 19:48:06,222 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 12 [2021-02-21 19:48:06,773 WARN L202 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 7 [2021-02-21 19:48:07,053 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:48:07,589 WARN L202 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 8 [2021-02-21 19:48:07,870 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-21 19:48:08,158 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2021-02-21 19:48:08,744 WARN L202 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2021-02-21 19:48:08,751 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-21 19:48:08,751 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-21 19:48:08,751 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-21 19:48:08,751 INFO L189 CegarLoopUtils]: For program point L126(line 126) no Hoare annotation was computed. [2021-02-21 19:48:08,751 INFO L189 CegarLoopUtils]: For program point L126-1(line 126) no Hoare annotation was computed. [2021-02-21 19:48:08,751 INFO L189 CegarLoopUtils]: For program point L126-2(line 126) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point L155(line 155) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point L122(line 122) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point L118(line 118) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point L147(line 147) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 103 158) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point L114(line 114) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point L147-1(lines 128 149) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point L143(line 143) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point L110(line 110) no Hoare annotation was computed. [2021-02-21 19:48:08,752 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L123(line 123) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L119(line 119) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L144(line 144) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L111(line 111) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L107(line 107) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 103 158) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L132(line 132) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 103 158) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L153(line 153) no Hoare annotation was computed. [2021-02-21 19:48:08,753 INFO L189 CegarLoopUtils]: For program point L116(line 116) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L145(line 145) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L112(line 112) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L145-1(line 145) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L145-2(line 145) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L108(line 108) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L104(line 104) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L133(line 133) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L129(line 129) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L125(line 125) no Hoare annotation was computed. [2021-02-21 19:48:08,754 INFO L189 CegarLoopUtils]: For program point L154(line 154) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L150(lines 127 151) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L117(line 117) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L146(line 146) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L113(line 113) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L142(line 142) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L105(line 105) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L134(lines 134 138) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L180(line 180) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point L176(line 176) no Hoare annotation was computed. [2021-02-21 19:48:08,755 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 159 218) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L205(line 205) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L172(line 172) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 159 218) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L201(line 201) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L168(line 168) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L189(line 189) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L185-2(lines 185 210) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 159 218) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2021-02-21 19:48:08,756 INFO L189 CegarLoopUtils]: For program point L206(line 206) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L173(line 173) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L169(line 169) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L165(line 165) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L161(line 161) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L186(line 186) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L182(line 182) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L211(lines 184 212) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L207(line 207) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L174(line 174) no Hoare annotation was computed. [2021-02-21 19:48:08,757 INFO L189 CegarLoopUtils]: For program point L203(line 203) no Hoare annotation was computed. [2021-02-21 19:48:08,758 INFO L189 CegarLoopUtils]: For program point L170(line 170) no Hoare annotation was computed. [2021-02-21 19:48:08,758 INFO L189 CegarLoopUtils]: For program point L203-1(line 203) no Hoare annotation was computed. [2021-02-21 19:48:08,758 INFO L189 CegarLoopUtils]: For program point L203-2(line 203) no Hoare annotation was computed. [2021-02-21 19:48:08,758 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-21 19:48:08,758 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-02-21 19:48:08,758 INFO L189 CegarLoopUtils]: For program point L199-1(line 199) no Hoare annotation was computed. [2021-02-21 19:48:08,758 INFO L189 CegarLoopUtils]: For program point L199-2(line 199) no Hoare annotation was computed. [2021-02-21 19:48:08,758 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-21 19:48:08,758 INFO L189 CegarLoopUtils]: For program point L191(lines 191 195) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L191-1(lines 191 195) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L183(line 183) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L183-1(line 183) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L183-2(line 183) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L179(line 179) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L208(line 208) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L175(line 175) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L208-1(line 208) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L208-2(line 208) no Hoare annotation was computed. [2021-02-21 19:48:08,759 INFO L189 CegarLoopUtils]: For program point L204(line 204) no Hoare annotation was computed. [2021-02-21 19:48:08,760 INFO L189 CegarLoopUtils]: For program point L171(line 171) no Hoare annotation was computed. [2021-02-21 19:48:08,760 INFO L189 CegarLoopUtils]: For program point L204-1(line 204) no Hoare annotation was computed. [2021-02-21 19:48:08,760 INFO L189 CegarLoopUtils]: For program point L204-2(line 204) no Hoare annotation was computed. [2021-02-21 19:48:08,760 INFO L189 CegarLoopUtils]: For program point L200(line 200) no Hoare annotation was computed. [2021-02-21 19:48:08,760 INFO L189 CegarLoopUtils]: For program point L167(line 167) no Hoare annotation was computed. [2021-02-21 19:48:08,760 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-21 19:48:08,760 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 541 547) the Hoare annotation is: true [2021-02-21 19:48:08,761 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 541 547) the Hoare annotation is: true [2021-02-21 19:48:08,761 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 548 556) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2021-02-21 19:48:08,761 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 548 556) the Hoare annotation is: true [2021-02-21 19:48:08,761 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 548 556) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2021-02-21 19:48:08,761 INFO L185 CegarLoopUtils]: At program point L553(line 553) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:48:08,761 INFO L192 CegarLoopUtils]: At program point L552(line 552) the Hoare annotation is: true [2021-02-21 19:48:08,762 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 761 768) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2021-02-21 19:48:08,762 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__1EXIT(lines 761 768) the Hoare annotation is: true [2021-02-21 19:48:08,762 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__1FINAL(lines 761 768) the Hoare annotation is: true [2021-02-21 19:48:08,762 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 769 778) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-21 19:48:08,762 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__2EXIT(lines 769 778) the Hoare annotation is: true [2021-02-21 19:48:08,762 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__2FINAL(lines 769 778) the Hoare annotation is: true [2021-02-21 19:48:08,762 INFO L185 CegarLoopUtils]: At program point L774(line 774) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-21 19:48:08,763 INFO L185 CegarLoopUtils]: At program point L774-1(line 774) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2021-02-21 19:48:08,763 INFO L192 CegarLoopUtils]: At program point L774-2(line 774) the Hoare annotation is: true [2021-02-21 19:48:08,763 INFO L185 CegarLoopUtils]: At program point L791(lines 791 801) the Hoare annotation is: (or (= __utac_acc__Specification5_spec__3_~tmp___0~1 0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:48:08,763 INFO L192 CegarLoopUtils]: At program point L789(line 789) the Hoare annotation is: true [2021-02-21 19:48:08,763 INFO L185 CegarLoopUtils]: At program point L789-1(line 789) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |__utac_acc__Specification5_spec__3_#t~ret67| 0)) [2021-02-21 19:48:08,763 INFO L192 CegarLoopUtils]: At program point L787(lines 787 804) the Hoare annotation is: true [2021-02-21 19:48:08,764 INFO L185 CegarLoopUtils]: At program point L789-2(line 789) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |__utac_acc__Specification5_spec__3_#t~ret67| 0)) [2021-02-21 19:48:08,764 INFO L185 CegarLoopUtils]: At program point L789-3(line 789) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= __utac_acc__Specification5_spec__3_~tmp___0~1 0) (= |__utac_acc__Specification5_spec__3_#t~ret67| 0))) [2021-02-21 19:48:08,764 INFO L192 CegarLoopUtils]: At program point L787-1(lines 779 807) the Hoare annotation is: true [2021-02-21 19:48:08,764 INFO L192 CegarLoopUtils]: At program point L785(line 785) the Hoare annotation is: true [2021-02-21 19:48:08,764 INFO L192 CegarLoopUtils]: At program point L785-1(line 785) the Hoare annotation is: true [2021-02-21 19:48:08,764 INFO L192 CegarLoopUtils]: At program point L785-2(line 785) the Hoare annotation is: true [2021-02-21 19:48:08,764 INFO L192 CegarLoopUtils]: At program point L785-3(line 785) the Hoare annotation is: true [2021-02-21 19:48:08,764 INFO L192 CegarLoopUtils]: At program point L781(line 781) the Hoare annotation is: true [2021-02-21 19:48:08,765 INFO L185 CegarLoopUtils]: At program point L794(line 794) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,765 INFO L185 CegarLoopUtils]: At program point L792(lines 792 798) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,765 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 779 807) the Hoare annotation is: true [2021-02-21 19:48:08,765 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification5_spec__3EXIT(lines 779 807) the Hoare annotation is: true [2021-02-21 19:48:08,765 INFO L185 CegarLoopUtils]: At program point L511(line 511) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,765 INFO L185 CegarLoopUtils]: At program point L511-1(line 511) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,766 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 499 521) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,766 INFO L185 CegarLoopUtils]: At program point L509(lines 509 516) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,766 INFO L192 CegarLoopUtils]: At program point L509-1(lines 509 516) the Hoare annotation is: true [2021-02-21 19:48:08,766 INFO L185 CegarLoopUtils]: At program point L507(line 507) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,766 INFO L185 CegarLoopUtils]: At program point L506(line 506) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,767 INFO L185 CegarLoopUtils]: At program point L507-1(line 507) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,767 INFO L185 CegarLoopUtils]: At program point L505(line 505) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,767 INFO L185 CegarLoopUtils]: At program point L507-2(line 507) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:48:08,767 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 499 521) the Hoare annotation is: true [2021-02-21 19:48:08,767 INFO L185 CegarLoopUtils]: At program point L505-1(line 505) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,767 INFO L185 CegarLoopUtils]: At program point L501(line 501) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,768 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 499 521) the Hoare annotation is: true [2021-02-21 19:48:08,768 INFO L192 CegarLoopUtils]: At program point L518(line 518) the Hoare annotation is: true [2021-02-21 19:48:08,768 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 452 475) no Hoare annotation was computed. [2021-02-21 19:48:08,768 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 452 475) no Hoare annotation was computed. [2021-02-21 19:48:08,768 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 452 475) no Hoare annotation was computed. [2021-02-21 19:48:08,768 INFO L189 CegarLoopUtils]: For program point L470(line 470) no Hoare annotation was computed. [2021-02-21 19:48:08,768 INFO L189 CegarLoopUtils]: For program point L469(line 469) no Hoare annotation was computed. [2021-02-21 19:48:08,768 INFO L189 CegarLoopUtils]: For program point L468(line 468) no Hoare annotation was computed. [2021-02-21 19:48:08,768 INFO L189 CegarLoopUtils]: For program point L467(line 467) no Hoare annotation was computed. [2021-02-21 19:48:08,769 INFO L189 CegarLoopUtils]: For program point L466(line 466) no Hoare annotation was computed. [2021-02-21 19:48:08,769 INFO L189 CegarLoopUtils]: For program point L465(line 465) no Hoare annotation was computed. [2021-02-21 19:48:08,769 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-21 19:48:08,769 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-21 19:48:08,769 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-21 19:48:08,769 INFO L189 CegarLoopUtils]: For program point L461(line 461) no Hoare annotation was computed. [2021-02-21 19:48:08,769 INFO L189 CegarLoopUtils]: For program point L460(line 460) no Hoare annotation was computed. [2021-02-21 19:48:08,769 INFO L189 CegarLoopUtils]: For program point L459(line 459) no Hoare annotation was computed. [2021-02-21 19:48:08,769 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-21 19:48:08,770 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-21 19:48:08,770 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 676 690) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,770 INFO L185 CegarLoopUtils]: At program point L682(line 682) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-21 19:48:08,770 INFO L185 CegarLoopUtils]: At program point L680(lines 680 686) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-21 19:48:08,770 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 676 690) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-21 19:48:08,771 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 676 690) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,771 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 631 639) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7))) [2021-02-21 19:48:08,771 INFO L185 CegarLoopUtils]: At program point L636(line 636) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7) (not (= ~pumpRunning~0 0))) [2021-02-21 19:48:08,771 INFO L192 CegarLoopUtils]: At program point L635(line 635) the Hoare annotation is: true [2021-02-21 19:48:08,771 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 631 639) the Hoare annotation is: true [2021-02-21 19:48:08,771 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 631 639) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7))) [2021-02-21 19:48:08,772 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-21 19:48:08,772 INFO L189 CegarLoopUtils]: For program point L670-1(line 670) no Hoare annotation was computed. [2021-02-21 19:48:08,772 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-21 19:48:08,772 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-21 19:48:08,772 INFO L189 CegarLoopUtils]: For program point L659(lines 659 667) no Hoare annotation was computed. [2021-02-21 19:48:08,772 INFO L189 CegarLoopUtils]: For program point L659-2(lines 659 667) no Hoare annotation was computed. [2021-02-21 19:48:08,772 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 640 675) no Hoare annotation was computed. [2021-02-21 19:48:08,772 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-21 19:48:08,772 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-21 19:48:08,773 INFO L189 CegarLoopUtils]: For program point L647(lines 647 655) no Hoare annotation was computed. [2021-02-21 19:48:08,773 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 640 675) no Hoare annotation was computed. [2021-02-21 19:48:08,773 INFO L189 CegarLoopUtils]: For program point L647-2(lines 647 655) no Hoare annotation was computed. [2021-02-21 19:48:08,773 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 640 675) no Hoare annotation was computed. [2021-02-21 19:48:08,773 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 534 540) the Hoare annotation is: true [2021-02-21 19:48:08,773 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 534 540) the Hoare annotation is: true [2021-02-21 19:48:08,773 INFO L189 CegarLoopUtils]: For program point L97(line 97) no Hoare annotation was computed. [2021-02-21 19:48:08,773 INFO L189 CegarLoopUtils]: For program point L64(line 64) no Hoare annotation was computed. [2021-02-21 19:48:08,774 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-21 19:48:08,774 INFO L189 CegarLoopUtils]: For program point L62(line 62) no Hoare annotation was computed. [2021-02-21 19:48:08,774 INFO L189 CegarLoopUtils]: For program point L93(line 93) no Hoare annotation was computed. [2021-02-21 19:48:08,774 INFO L189 CegarLoopUtils]: For program point L60(line 60) no Hoare annotation was computed. [2021-02-21 19:48:08,774 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2021-02-21 19:48:08,774 INFO L189 CegarLoopUtils]: For program point L89(line 89) no Hoare annotation was computed. [2021-02-21 19:48:08,774 INFO L189 CegarLoopUtils]: For program point L87(line 87) no Hoare annotation was computed. [2021-02-21 19:48:08,774 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 57 102) no Hoare annotation was computed. [2021-02-21 19:48:08,774 INFO L189 CegarLoopUtils]: For program point L87-1(line 87) no Hoare annotation was computed. [2021-02-21 19:48:08,775 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2021-02-21 19:48:08,775 INFO L189 CegarLoopUtils]: For program point L83(line 83) no Hoare annotation was computed. [2021-02-21 19:48:08,775 INFO L189 CegarLoopUtils]: For program point L83-1(line 83) no Hoare annotation was computed. [2021-02-21 19:48:08,775 INFO L189 CegarLoopUtils]: For program point L81(line 81) no Hoare annotation was computed. [2021-02-21 19:48:08,775 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 57 102) no Hoare annotation was computed. [2021-02-21 19:48:08,775 INFO L189 CegarLoopUtils]: For program point L79(line 79) no Hoare annotation was computed. [2021-02-21 19:48:08,775 INFO L189 CegarLoopUtils]: For program point L75(line 75) no Hoare annotation was computed. [2021-02-21 19:48:08,775 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 57 102) no Hoare annotation was computed. [2021-02-21 19:48:08,776 INFO L189 CegarLoopUtils]: For program point L73(line 73) no Hoare annotation was computed. [2021-02-21 19:48:08,776 INFO L189 CegarLoopUtils]: For program point L71(line 71) no Hoare annotation was computed. [2021-02-21 19:48:08,776 INFO L189 CegarLoopUtils]: For program point L69(line 69) no Hoare annotation was computed. [2021-02-21 19:48:08,776 INFO L189 CegarLoopUtils]: For program point L67(line 67) no Hoare annotation was computed. [2021-02-21 19:48:08,776 INFO L189 CegarLoopUtils]: For program point L98(line 98) no Hoare annotation was computed. [2021-02-21 19:48:08,776 INFO L189 CegarLoopUtils]: For program point L65(line 65) no Hoare annotation was computed. [2021-02-21 19:48:08,776 INFO L189 CegarLoopUtils]: For program point L96(line 96) no Hoare annotation was computed. [2021-02-21 19:48:08,776 INFO L189 CegarLoopUtils]: For program point L63(line 63) no Hoare annotation was computed. [2021-02-21 19:48:08,776 INFO L189 CegarLoopUtils]: For program point L94(line 94) no Hoare annotation was computed. [2021-02-21 19:48:08,777 INFO L189 CegarLoopUtils]: For program point L61(line 61) no Hoare annotation was computed. [2021-02-21 19:48:08,777 INFO L189 CegarLoopUtils]: For program point L94-1(line 94) no Hoare annotation was computed. [2021-02-21 19:48:08,777 INFO L189 CegarLoopUtils]: For program point L92(line 92) no Hoare annotation was computed. [2021-02-21 19:48:08,777 INFO L189 CegarLoopUtils]: For program point L94-2(line 94) no Hoare annotation was computed. [2021-02-21 19:48:08,777 INFO L189 CegarLoopUtils]: For program point L90(line 90) no Hoare annotation was computed. [2021-02-21 19:48:08,777 INFO L189 CegarLoopUtils]: For program point L57(lines 57 102) no Hoare annotation was computed. [2021-02-21 19:48:08,777 INFO L189 CegarLoopUtils]: For program point L57-1(lines 57 102) no Hoare annotation was computed. [2021-02-21 19:48:08,777 INFO L189 CegarLoopUtils]: For program point L86(line 86) no Hoare annotation was computed. [2021-02-21 19:48:08,777 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L80(line 80) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L80-1(line 80) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L74(line 74) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L72(line 72) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L70(line 70) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L68(line 68) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L66(line 66) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L384(lines 384 404) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L384-1(lines 384 404) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-21 19:48:08,778 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point L411-1(line 411) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 370 415) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point L411-2(line 411) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point L376(line 376) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point L409-1(line 409) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point L409-2(line 409) no Hoare annotation was computed. [2021-02-21 19:48:08,779 INFO L189 CegarLoopUtils]: For program point L374(line 374) no Hoare annotation was computed. [2021-02-21 19:48:08,780 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-21 19:48:08,780 INFO L189 CegarLoopUtils]: For program point L370(lines 370 415) no Hoare annotation was computed. [2021-02-21 19:48:08,780 INFO L189 CegarLoopUtils]: For program point L401(lines 401 402) no Hoare annotation was computed. [2021-02-21 19:48:08,780 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 370 415) no Hoare annotation was computed. [2021-02-21 19:48:08,780 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 370 415) no Hoare annotation was computed. [2021-02-21 19:48:08,780 INFO L189 CegarLoopUtils]: For program point L389(line 389) no Hoare annotation was computed. [2021-02-21 19:48:08,780 INFO L189 CegarLoopUtils]: For program point L389-1(line 389) no Hoare annotation was computed. [2021-02-21 19:48:08,780 INFO L189 CegarLoopUtils]: For program point L387(line 387) no Hoare annotation was computed. [2021-02-21 19:48:08,780 INFO L189 CegarLoopUtils]: For program point L389-2(line 389) no Hoare annotation was computed. [2021-02-21 19:48:08,781 INFO L189 CegarLoopUtils]: For program point L381(line 381) no Hoare annotation was computed. [2021-02-21 19:48:08,781 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-21 19:48:08,781 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-21 19:48:08,781 INFO L189 CegarLoopUtils]: For program point L410(line 410) no Hoare annotation was computed. [2021-02-21 19:48:08,781 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-21 19:48:08,781 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-21 19:48:08,781 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-21 19:48:08,781 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-21 19:48:08,781 INFO L189 CegarLoopUtils]: For program point L373(line 373) no Hoare annotation was computed. [2021-02-21 19:48:08,782 INFO L189 CegarLoopUtils]: For program point L371(line 371) no Hoare annotation was computed. [2021-02-21 19:48:08,782 INFO L189 CegarLoopUtils]: For program point L394(lines 394 395) no Hoare annotation was computed. [2021-02-21 19:48:08,782 INFO L189 CegarLoopUtils]: For program point L390(lines 390 397) no Hoare annotation was computed. [2021-02-21 19:48:08,782 INFO L189 CegarLoopUtils]: For program point L388(line 388) no Hoare annotation was computed. [2021-02-21 19:48:08,782 INFO L189 CegarLoopUtils]: For program point L386(line 386) no Hoare annotation was computed. [2021-02-21 19:48:08,782 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 485 495) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,782 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 485 495) the Hoare annotation is: true [2021-02-21 19:48:08,783 INFO L185 CegarLoopUtils]: At program point L490(line 490) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2021-02-21 19:48:08,783 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 485 495) the Hoare annotation is: true [2021-02-21 19:48:08,783 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-21 19:48:08,783 INFO L189 CegarLoopUtils]: For program point L625-1(line 625) no Hoare annotation was computed. [2021-02-21 19:48:08,783 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 620 630) no Hoare annotation was computed. [2021-02-21 19:48:08,783 INFO L189 CegarLoopUtils]: For program point L625-2(line 625) no Hoare annotation was computed. [2021-02-21 19:48:08,783 INFO L189 CegarLoopUtils]: For program point L625-3(line 625) no Hoare annotation was computed. [2021-02-21 19:48:08,783 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 620 630) no Hoare annotation was computed. [2021-02-21 19:48:08,783 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 620 630) no Hoare annotation was computed. [2021-02-21 19:48:08,783 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-21 19:48:08,784 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 612 619) the Hoare annotation is: true [2021-02-21 19:48:08,784 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 612 619) the Hoare annotation is: true [2021-02-21 19:48:08,784 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 612 619) the Hoare annotation is: true [2021-02-21 19:48:08,784 INFO L192 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 597 603) the Hoare annotation is: true [2021-02-21 19:48:08,784 INFO L192 CegarLoopUtils]: At program point processEnvironmentFINAL(lines 597 603) the Hoare annotation is: true [2021-02-21 19:48:08,784 INFO L185 CegarLoopUtils]: At program point L704(lines 704 708) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,784 INFO L185 CegarLoopUtils]: At program point L700(line 700) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,785 INFO L185 CegarLoopUtils]: At program point L696(line 696) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,785 INFO L185 CegarLoopUtils]: At program point L750(lines 701 751) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,785 INFO L185 CegarLoopUtils]: At program point L738(lines 738 744) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,785 INFO L185 CegarLoopUtils]: At program point L738-1(lines 732 745) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,785 INFO L185 CegarLoopUtils]: At program point L730(line 730) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,785 INFO L185 CegarLoopUtils]: At program point L697(line 697) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,786 INFO L185 CegarLoopUtils]: At program point L730-1(line 730) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,786 INFO L185 CegarLoopUtils]: At program point L722(lines 722 728) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,786 INFO L185 CegarLoopUtils]: At program point L722-1(lines 722 728) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,786 INFO L185 CegarLoopUtils]: At program point L747(lines 702 749) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,786 INFO L185 CegarLoopUtils]: At program point L714(line 714) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,786 INFO L185 CegarLoopUtils]: At program point L710(line 710) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,786 INFO L185 CegarLoopUtils]: At program point L710-1(line 710) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,787 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 692 757) the Hoare annotation is: true [2021-02-21 19:48:08,787 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 692 757) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,787 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 692 757) the Hoare annotation is: true [2021-02-21 19:48:08,787 INFO L185 CegarLoopUtils]: At program point L694(line 694) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,787 INFO L185 CegarLoopUtils]: At program point L740(line 740) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,787 INFO L185 CegarLoopUtils]: At program point L736(line 736) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,788 INFO L185 CegarLoopUtils]: At program point L703(lines 702 749) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,788 INFO L185 CegarLoopUtils]: At program point L736-1(line 736) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,788 INFO L185 CegarLoopUtils]: At program point L736-2(line 736) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,788 INFO L185 CegarLoopUtils]: At program point L732(lines 732 745) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,788 INFO L185 CegarLoopUtils]: At program point L695(line 695) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:48:08,788 INFO L185 CegarLoopUtils]: At program point L724(line 724) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,788 INFO L185 CegarLoopUtils]: At program point L720(line 720) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,789 INFO L185 CegarLoopUtils]: At program point L720-1(line 720) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,789 INFO L185 CegarLoopUtils]: At program point L712(lines 712 718) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,789 INFO L185 CegarLoopUtils]: At program point L712-1(lines 712 718) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-21 19:48:08,789 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 324 369) no Hoare annotation was computed. [2021-02-21 19:48:08,789 INFO L189 CegarLoopUtils]: For program point L343(line 343) no Hoare annotation was computed. [2021-02-21 19:48:08,789 INFO L189 CegarLoopUtils]: For program point L343-1(line 343) no Hoare annotation was computed. [2021-02-21 19:48:08,789 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-21 19:48:08,789 INFO L189 CegarLoopUtils]: For program point L343-2(line 343) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L335(line 335) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L329(line 329) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L360(line 360) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L327(line 327) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L348(lines 348 349) no Hoare annotation was computed. [2021-02-21 19:48:08,790 INFO L189 CegarLoopUtils]: For program point L344(lines 344 351) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point L342(line 342) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 324 369) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point L338(lines 338 358) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point L338-1(lines 338 358) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 324 369) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point L334(line 334) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point L332(line 332) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point L365-1(line 365) no Hoare annotation was computed. [2021-02-21 19:48:08,791 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L365-2(line 365) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L330(line 330) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L363-1(line 363) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L361(line 361) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L363-2(line 363) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L328(line 328) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L326(line 326) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L324(lines 324 369) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L355(lines 355 356) no Hoare annotation was computed. [2021-02-21 19:48:08,792 INFO L189 CegarLoopUtils]: For program point L864(lines 864 872) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point L862(line 862) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point L864-2(lines 864 872) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 856 878) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point L870(line 870) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 856 878) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 856 878) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point L225(line 225) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point L316(line 316) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point L283(line 283) no Hoare annotation was computed. [2021-02-21 19:48:08,793 INFO L189 CegarLoopUtils]: For program point L250(lines 250 266) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L283-1(line 283) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L283-2(line 283) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L242(line 242) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L300(line 300) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L267(lines 267 308) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L234(line 234) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L259(line 259) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L226(line 226) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L259-1(line 259) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L284(line 284) no Hoare annotation was computed. [2021-02-21 19:48:08,794 INFO L189 CegarLoopUtils]: For program point L309(lines 309 320) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L301(line 301) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L268(line 268) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L301-1(line 301) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L235(line 235) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L227(line 227) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 221 323) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L285(line 285) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L252(line 252) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L285-1(line 285) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L252-1(line 252) no Hoare annotation was computed. [2021-02-21 19:48:08,795 INFO L189 CegarLoopUtils]: For program point L310(lines 310 317) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point L236(line 236) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 221 323) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point L261(line 261) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point L228(line 228) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point L286(line 286) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point L253(line 253) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point L311(line 311) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point L245(lines 245 249) no Hoare annotation was computed. [2021-02-21 19:48:08,796 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 221 323) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L237(line 237) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L270-2(lines 270 290) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L295(line 295) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L229(line 229) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L254(line 254) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L221(lines 221 323) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L221-1(lines 221 323) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L312(line 312) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L279(line 279) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L312-1(line 312) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L246(line 246) no Hoare annotation was computed. [2021-02-21 19:48:08,797 INFO L189 CegarLoopUtils]: For program point L312-2(line 312) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L271(lines 270 290) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L238(line 238) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L296(line 296) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L263(line 263) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L230(line 230) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L321(line 321) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L288(line 288) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L255(line 255) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L222(line 222) no Hoare annotation was computed. [2021-02-21 19:48:08,798 INFO L189 CegarLoopUtils]: For program point L255-1(line 255) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L313(line 313) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L280(line 280) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L305(line 305) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L272(lines 272 276) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L239(line 239) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L297(line 297) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L297-1(line 297) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L231(line 231) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L297-2(line 297) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L223(line 223) no Hoare annotation was computed. [2021-02-21 19:48:08,799 INFO L189 CegarLoopUtils]: For program point L281(line 281) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L281-1(line 281) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L281-2(line 281) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L240(line 240) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L298(line 298) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L232(line 232) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L257(line 257) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L224(line 224) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L315(line 315) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L282(line 282) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L241(line 241) no Hoare annotation was computed. [2021-02-21 19:48:08,800 INFO L189 CegarLoopUtils]: For program point L299(line 299) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point L299-1(line 299) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point L233(line 233) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point L299-2(line 299) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point L291(lines 269 292) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point L258(line 258) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point L526(line 526) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point L526-1(line 526) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point L526-2(line 526) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 524 533) no Hoare annotation was computed. [2021-02-21 19:48:08,801 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 524 533) no Hoare annotation was computed. [2021-02-21 19:48:08,802 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 524 533) no Hoare annotation was computed. [2021-02-21 19:48:08,802 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-21 19:48:08,802 INFO L185 CegarLoopUtils]: At program point L671(line 671) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,802 INFO L185 CegarLoopUtils]: At program point L671-1(line 671) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,802 INFO L185 CegarLoopUtils]: At program point L349(line 349) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,802 INFO L185 CegarLoopUtils]: At program point L671-2(line 671) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,802 INFO L185 CegarLoopUtils]: At program point L861(line 861) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,803 INFO L185 CegarLoopUtils]: At program point L395(line 395) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,803 INFO L185 CegarLoopUtils]: At program point L874(line 874) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,803 INFO L185 CegarLoopUtils]: At program point L874-1(line 874) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,803 INFO L185 CegarLoopUtils]: At program point L874-2(line 874) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,803 INFO L185 CegarLoopUtils]: At program point L870(line 870) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,803 INFO L185 CegarLoopUtils]: At program point L870-1(line 870) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,803 INFO L185 CegarLoopUtils]: At program point L870-2(line 870) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,803 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,804 INFO L185 CegarLoopUtils]: At program point L870-3(line 870) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,804 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,804 INFO L185 CegarLoopUtils]: At program point L866(line 866) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,804 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,804 INFO L185 CegarLoopUtils]: At program point L866-1(line 866) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,804 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,804 INFO L185 CegarLoopUtils]: At program point L866-2(line 866) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,804 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,805 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,805 INFO L185 CegarLoopUtils]: At program point L866-3(line 866) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,805 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,805 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,805 INFO L185 CegarLoopUtils]: At program point L862(line 862) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,805 INFO L185 CegarLoopUtils]: At program point L866-4(line 866) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,805 INFO L185 CegarLoopUtils]: At program point L862-1(line 862) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,806 INFO L185 CegarLoopUtils]: At program point L866-5(line 866) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,806 INFO L185 CegarLoopUtils]: At program point L862-2(line 862) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,806 INFO L185 CegarLoopUtils]: At program point L862-3(line 862) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,806 INFO L185 CegarLoopUtils]: At program point L862-4(line 862) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,806 INFO L185 CegarLoopUtils]: At program point L862-5(line 862) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,806 INFO L185 CegarLoopUtils]: At program point L862-6(line 862) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,807 INFO L185 CegarLoopUtils]: At program point L862-7(line 862) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,807 INFO L185 CegarLoopUtils]: At program point L565(line 565) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,807 INFO L185 CegarLoopUtils]: At program point L809(line 809) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,807 INFO L185 CegarLoopUtils]: At program point L355(line 355) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,807 INFO L185 CegarLoopUtils]: At program point L355-1(line 355) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,807 INFO L185 CegarLoopUtils]: At program point L417(line 417) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,807 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,807 INFO L185 CegarLoopUtils]: At program point L669(line 669) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,807 INFO L185 CegarLoopUtils]: At program point L669-1(line 669) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,808 INFO L185 CegarLoopUtils]: At program point L669-2(line 669) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,808 INFO L185 CegarLoopUtils]: At program point L669-3(line 669) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,808 INFO L185 CegarLoopUtils]: At program point L665(line 665) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,808 INFO L185 CegarLoopUtils]: At program point L665-1(line 665) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,808 INFO L185 CegarLoopUtils]: At program point L760(line 760) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,808 INFO L185 CegarLoopUtils]: At program point L665-2(line 665) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,808 INFO L185 CegarLoopUtils]: At program point L665-3(line 665) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,808 INFO L185 CegarLoopUtils]: At program point L566(line 566) the Hoare annotation is: (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,808 INFO L185 CegarLoopUtils]: At program point L661(line 661) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,809 INFO L185 CegarLoopUtils]: At program point L665-4(line 665) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,809 INFO L185 CegarLoopUtils]: At program point L661-1(line 661) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,809 INFO L185 CegarLoopUtils]: At program point L661-2(line 661) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,809 INFO L185 CegarLoopUtils]: At program point L661-3(line 661) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,809 INFO L185 CegarLoopUtils]: At program point L401(line 401) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,809 INFO L185 CegarLoopUtils]: At program point L657(line 657) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,809 INFO L185 CegarLoopUtils]: At program point L401-1(line 401) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,809 INFO L185 CegarLoopUtils]: At program point L657-1(line 657) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,809 INFO L185 CegarLoopUtils]: At program point L657-2(line 657) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,810 INFO L185 CegarLoopUtils]: At program point L657-3(line 657) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,810 INFO L185 CegarLoopUtils]: At program point L653(line 653) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,810 INFO L185 CegarLoopUtils]: At program point L657-4(line 657) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,810 INFO L185 CegarLoopUtils]: At program point L653-1(line 653) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,810 INFO L185 CegarLoopUtils]: At program point L657-5(line 657) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,810 INFO L185 CegarLoopUtils]: At program point L653-2(line 653) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,810 INFO L185 CegarLoopUtils]: At program point L657-6(line 657) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,810 INFO L185 CegarLoopUtils]: At program point L653-3(line 653) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,810 INFO L185 CegarLoopUtils]: At program point L657-7(line 657) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,811 INFO L185 CegarLoopUtils]: At program point L810(line 810) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,811 INFO L185 CegarLoopUtils]: At program point L649(line 649) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,811 INFO L185 CegarLoopUtils]: At program point L653-4(line 653) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,811 INFO L185 CegarLoopUtils]: At program point L649-1(line 649) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,811 INFO L185 CegarLoopUtils]: At program point L649-2(line 649) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,811 INFO L185 CegarLoopUtils]: At program point L649-3(line 649) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,811 INFO L185 CegarLoopUtils]: At program point L645(line 645) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,811 INFO L185 CegarLoopUtils]: At program point L356(line 356) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,811 INFO L185 CegarLoopUtils]: At program point L348(line 348) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,812 INFO L185 CegarLoopUtils]: At program point L348-1(line 348) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,812 INFO L185 CegarLoopUtils]: At program point L402(line 402) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,812 INFO L185 CegarLoopUtils]: At program point L394(line 394) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,812 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#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~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#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~string75.base| |old(#t~string75.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-21 19:48:08,812 INFO L185 CegarLoopUtils]: At program point L394-1(line 394) the Hoare annotation is: (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) [2021-02-21 19:48:08,812 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,813 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 604 611) no Hoare annotation was computed. [2021-02-21 19:48:08,813 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 604 611) no Hoare annotation was computed. [2021-02-21 19:48:08,813 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 604 611) no Hoare annotation was computed. [2021-02-21 19:48:08,813 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 879 887) the Hoare annotation is: true [2021-02-21 19:48:08,813 INFO L192 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 879 887) the Hoare annotation is: true [2021-02-21 19:48:08,813 INFO L192 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 879 887) the Hoare annotation is: true [2021-02-21 19:48:08,814 INFO L192 CegarLoopUtils]: At program point L884(line 884) the Hoare annotation is: true [2021-02-21 19:48:08,814 INFO L192 CegarLoopUtils]: At program point L883(line 883) the Hoare annotation is: true [2021-02-21 19:48:08,814 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-21 19:48:08,814 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-21 19:48:08,814 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-21 19:48:08,814 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-21 19:48:08,814 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 835 846) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 19:48:08,815 INFO L185 CegarLoopUtils]: At program point L842(line 842) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 19:48:08,815 INFO L185 CegarLoopUtils]: At program point L840(line 840) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 19:48:08,815 INFO L192 CegarLoopUtils]: At program point L839-1(lines 835 846) the Hoare annotation is: true [2021-02-21 19:48:08,815 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 835 846) the Hoare annotation is: true [2021-02-21 19:48:08,815 INFO L192 CegarLoopUtils]: At program point L577(lines 573 595) the Hoare annotation is: true [2021-02-21 19:48:08,815 INFO L192 CegarLoopUtils]: At program point L575(lines 573 595) the Hoare annotation is: true [2021-02-21 19:48:08,815 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 570 596) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-21 19:48:08,815 INFO L192 CegarLoopUtils]: At program point timeShiftEXIT(lines 570 596) the Hoare annotation is: true [2021-02-21 19:48:08,815 INFO L185 CegarLoopUtils]: At program point L586(line 586) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2021-02-21 19:48:08,816 INFO L192 CegarLoopUtils]: At program point L584(lines 584 590) the Hoare annotation is: true [2021-02-21 19:48:08,816 INFO L192 CegarLoopUtils]: At program point timeShiftFINAL(lines 570 596) the Hoare annotation is: true [2021-02-21 19:48:08,816 INFO L185 CegarLoopUtils]: At program point L579(line 579) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,816 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 419 448) the Hoare annotation is: true [2021-02-21 19:48:08,816 INFO L192 CegarLoopUtils]: At program point L444(lines 419 448) the Hoare annotation is: true [2021-02-21 19:48:08,816 INFO L192 CegarLoopUtils]: At program point L440(line 440) the Hoare annotation is: true [2021-02-21 19:48:08,816 INFO L192 CegarLoopUtils]: At program point L430(line 430) the Hoare annotation is: true [2021-02-21 19:48:08,816 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 419 448) the Hoare annotation is: true [2021-02-21 19:48:08,816 INFO L192 CegarLoopUtils]: At program point L433(lines 433 437) the Hoare annotation is: true [2021-02-21 19:48:08,816 INFO L192 CegarLoopUtils]: At program point L433-1(lines 433 437) the Hoare annotation is: true [2021-02-21 19:48:08,817 INFO L192 CegarLoopUtils]: At program point L429-2(lines 429 443) the Hoare annotation is: true [2021-02-21 19:48:08,817 INFO L192 CegarLoopUtils]: At program point L425(line 425) the Hoare annotation is: true [2021-02-21 19:48:08,817 INFO L192 CegarLoopUtils]: At program point L425-1(line 425) the Hoare annotation is: true [2021-02-21 19:48:08,817 INFO L192 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: true [2021-02-21 19:48:08,817 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 847 855) no Hoare annotation was computed. [2021-02-21 19:48:08,817 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 847 855) no Hoare annotation was computed. [2021-02-21 19:48:08,817 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-21 19:48:08,817 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-21 19:48:08,817 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 847 855) no Hoare annotation was computed. [2021-02-21 19:48:08,817 INFO L192 CegarLoopUtils]: At program point L816(line 816) the Hoare annotation is: true [2021-02-21 19:48:08,818 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 811 822) the Hoare annotation is: true [2021-02-21 19:48:08,818 INFO L192 CegarLoopUtils]: At program point L815-1(lines 811 822) the Hoare annotation is: true [2021-02-21 19:48:08,818 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 811 822) the Hoare annotation is: true [2021-02-21 19:48:08,818 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 476 482) the Hoare annotation is: true [2021-02-21 19:48:08,818 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 476 482) the Hoare annotation is: true [2021-02-21 19:48:08,818 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-21 19:48:08,818 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:48:08,818 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-21 19:48:08,819 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-21 19:48:08,819 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 823 834) the Hoare annotation is: true [2021-02-21 19:48:08,819 INFO L185 CegarLoopUtils]: At program point L828(line 828) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:48:08,819 INFO L192 CegarLoopUtils]: At program point L827-1(lines 823 834) the Hoare annotation is: true [2021-02-21 19:48:08,819 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 823 834) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-21 19:48:08,819 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2021-02-21 19:48:08,819 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-21 19:48:08,820 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 46) the Hoare annotation is: true [2021-02-21 19:48:08,820 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2021-02-21 19:48:08,820 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2021-02-21 19:48:08,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 07:48:08 BoogieIcfgContainer [2021-02-21 19:48:08,850 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 19:48:08,851 INFO L168 Benchmark]: Toolchain (without parser) took 47257.89 ms. Allocated memory was 152.0 MB in the beginning and 462.4 MB in the end (delta: 310.4 MB). Free memory was 126.6 MB in the beginning and 383.4 MB in the end (delta: -256.8 MB). Peak memory consumption was 283.7 MB. Max. memory is 8.0 GB. [2021-02-21 19:48:08,852 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory is still 124.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 19:48:08,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 722.06 ms. Allocated memory is still 152.0 MB. Free memory was 125.4 MB in the beginning and 105.3 MB in the end (delta: 20.0 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-02-21 19:48:08,857 INFO L168 Benchmark]: Boogie Preprocessor took 129.60 ms. Allocated memory is still 152.0 MB. Free memory was 105.3 MB in the beginning and 101.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-21 19:48:08,857 INFO L168 Benchmark]: RCFGBuilder took 1955.69 ms. Allocated memory was 152.0 MB in the beginning and 182.5 MB in the end (delta: 30.4 MB). Free memory was 101.5 MB in the beginning and 117.0 MB in the end (delta: -15.6 MB). Peak memory consumption was 25.8 MB. Max. memory is 8.0 GB. [2021-02-21 19:48:08,865 INFO L168 Benchmark]: TraceAbstraction took 44425.21 ms. Allocated memory was 182.5 MB in the beginning and 462.4 MB in the end (delta: 280.0 MB). Free memory was 116.5 MB in the beginning and 383.4 MB in the end (delta: -266.9 MB). Peak memory consumption was 242.2 MB. Max. memory is 8.0 GB. [2021-02-21 19:48:08,867 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory is still 124.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 722.06 ms. Allocated memory is still 152.0 MB. Free memory was 125.4 MB in the beginning and 105.3 MB in the end (delta: 20.0 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 129.60 ms. Allocated memory is still 152.0 MB. Free memory was 105.3 MB in the beginning and 101.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1955.69 ms. Allocated memory was 152.0 MB in the beginning and 182.5 MB in the end (delta: 30.4 MB). Free memory was 101.5 MB in the beginning and 117.0 MB in the end (delta: -15.6 MB). Peak memory consumption was 25.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 44425.21 ms. Allocated memory was 182.5 MB in the beginning and 462.4 MB in the end (delta: 280.0 MB). Free memory was 116.5 MB in the beginning and 383.4 MB in the end (delta: -266.9 MB). Peak memory consumption was 242.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 46]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 701]: Loop Invariant Derived loop invariant: !(\old(systemActive) == 1) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - ProcedureContractResult [Line: 541]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 548]: Procedure Contract for valid_product Derived contract for procedure valid_product: (!(pumpRunning == 0) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 761]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 769]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: 1 - ProcedureContractResult [Line: 779]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 499]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 676]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 631]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: !(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 534]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 485]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 612]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 597]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 692]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 835]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 879]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 419]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 570]: Procedure Contract for timeShift Derived contract for procedure timeShift: 1 - ProcedureContractResult [Line: 811]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 476]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 823]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 600 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 18.1s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 13.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 26.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 812 SDtfs, 1194 SDslu, 1378 SDs, 0 SdLazy, 2034 SolverSat, 310 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 129 GetRequests, 90 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 7.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=354occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 4 MinimizatonAttempts, 158 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 232 LocationsWithAnnotation, 811 PreInvPairs, 994 NumberOfFragments, 1689 HoareAnnotationTreeSize, 811 FomulaSimplifications, 105997 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 232 FomulaSimplificationsInter, 29542 FormulaSimplificationTreeSizeReductionInter, 21.6s 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...