/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:14:11,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:14:11,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:14:11,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:14:11,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:14:11,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:14:11,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:14:11,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:14:11,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:14:11,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:14:11,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:14:11,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:14:11,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:14:11,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:14:11,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:14:11,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:14:11,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:14:11,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:14:11,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:14:11,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:14:11,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:14:11,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:14:11,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:14:11,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:14:11,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:14:11,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:14:11,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:14:11,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:14:11,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:14:11,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:14:11,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:14:11,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:14:11,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:14:11,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:14:11,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:14:11,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:14:11,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:14:11,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:14:11,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:14:11,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:14:11,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:14:11,898 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 04:14:11,910 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:14:11,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:14:11,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:14:11,919 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:14:11,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:14:11,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:14:11,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:14:11,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:14:11,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:14:11,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:14:11,920 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:14:11,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:14:11,921 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:14:11,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:14:11,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:14:11,922 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:14:11,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:14:11,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:14:11,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:14:11,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:14:11,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:14:11,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:14:11,923 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:14:12,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:14:12,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:14:12,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:14:12,310 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:14:12,316 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:14:12,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c [2020-11-07 04:14:12,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe0e11829/30925e0580854375b0eec2730ccd8824/FLAG67a94840f [2020-11-07 04:14:13,055 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:14:13,056 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c [2020-11-07 04:14:13,069 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe0e11829/30925e0580854375b0eec2730ccd8824/FLAG67a94840f [2020-11-07 04:14:13,376 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe0e11829/30925e0580854375b0eec2730ccd8824 [2020-11-07 04:14:13,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:14:13,387 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:14:13,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:14:13,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:14:13,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:14:13,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:14:13" (1/1) ... [2020-11-07 04:14:13,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba5898e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13, skipping insertion in model container [2020-11-07 04:14:13,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:14:13" (1/1) ... [2020-11-07 04:14:13,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:14:13,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:14:13,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:14:13,761 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:14:13,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:14:13,887 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:14:13,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13 WrapperNode [2020-11-07 04:14:13,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:14:13,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:14:13,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:14:13,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:14:13,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13" (1/1) ... [2020-11-07 04:14:13,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13" (1/1) ... [2020-11-07 04:14:13,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13" (1/1) ... [2020-11-07 04:14:13,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13" (1/1) ... [2020-11-07 04:14:13,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13" (1/1) ... [2020-11-07 04:14:13,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13" (1/1) ... [2020-11-07 04:14:13,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13" (1/1) ... [2020-11-07 04:14:13,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:14:13,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:14:13,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:14:13,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:14:13,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:14:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:14:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:14:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:14:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:14:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:14:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:14:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:14:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:14:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:14:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:14:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:14:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:14:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:14:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-11-07 04:14:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:14:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:14:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:14:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:14:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:14:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:14:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:14:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:14:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:14:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:14:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:14:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:14:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:14:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:14:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:14:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:14:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:14:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:14:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:14:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:14:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:14:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:14:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:14:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:14:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:14:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:14:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:14:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:14:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:14:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:14:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:14:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:14:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:14:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:14:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:14:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:14:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:14:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:14:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:14:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:14:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:14:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:14:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:14:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:14:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:14:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:14:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:14:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:14:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:14:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:14:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:14:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-11-07 04:14:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:14:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:14:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:14:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:14:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:14:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:14:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:14:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:14:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:14:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:14:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:14:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:14:15,165 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:14:15,166 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:14:15,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:14:15 BoogieIcfgContainer [2020-11-07 04:14:15,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:14:15,171 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:14:15,171 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:14:15,175 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:14:15,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:14:13" (1/3) ... [2020-11-07 04:14:15,176 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f3d96ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:14:15, skipping insertion in model container [2020-11-07 04:14:15,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:14:13" (2/3) ... [2020-11-07 04:14:15,176 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f3d96ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:14:15, skipping insertion in model container [2020-11-07 04:14:15,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:14:15" (3/3) ... [2020-11-07 04:14:15,178 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product09.cil.c [2020-11-07 04:14:15,193 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:14:15,198 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:14:15,211 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:14:15,235 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:14:15,235 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:14:15,235 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:14:15,236 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:14:15,236 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:14:15,236 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:14:15,236 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:14:15,236 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:14:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states. [2020-11-07 04:14:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 04:14:15,308 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:14:15,310 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:14:15,310 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:14:15,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:14:15,324 INFO L82 PathProgramCache]: Analyzing trace with hash 245544363, now seen corresponding path program 1 times [2020-11-07 04:14:15,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:14:15,335 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1230190923] [2020-11-07 04:14:15,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:14:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:16,082 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:14:16,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:14:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:16,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:14:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:16,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:14:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:16,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:14:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:16,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:14:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:16,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:14:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:16,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:14:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:16,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:14:16,267 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1230190923] [2020-11-07 04:14:16,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:14:16,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:14:16,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982248784] [2020-11-07 04:14:16,275 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:14:16,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:14:16,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:14:16,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:14:16,292 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 3 states. [2020-11-07 04:14:17,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:14:17,514 INFO L93 Difference]: Finished difference Result 353 states and 425 transitions. [2020-11-07 04:14:17,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:14:17,518 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 04:14:17,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:14:17,548 INFO L225 Difference]: With dead ends: 353 [2020-11-07 04:14:17,549 INFO L226 Difference]: Without dead ends: 233 [2020-11-07 04:14:17,557 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:14:17,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2020-11-07 04:14:17,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 196. [2020-11-07 04:14:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2020-11-07 04:14:17,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 209 transitions. [2020-11-07 04:14:17,727 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 209 transitions. Word has length 148 [2020-11-07 04:14:17,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:14:17,730 INFO L481 AbstractCegarLoop]: Abstraction has 196 states and 209 transitions. [2020-11-07 04:14:17,730 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:14:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 209 transitions. [2020-11-07 04:14:17,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 04:14:17,743 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:14:17,743 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:14:17,746 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:14:17,747 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:14:17,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:14:17,748 INFO L82 PathProgramCache]: Analyzing trace with hash -1612105245, now seen corresponding path program 1 times [2020-11-07 04:14:17,748 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:14:17,767 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [163668560] [2020-11-07 04:14:17,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:14:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:18,205 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:14:18,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:14:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:18,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:14:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:18,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:14:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:18,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:14:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:18,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:14:18,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:18,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:14:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:18,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:14:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:14:18,330 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [163668560] [2020-11-07 04:14:18,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:14:18,331 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:14:18,331 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600675992] [2020-11-07 04:14:18,333 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:14:18,333 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:14:18,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:14:18,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:14:18,334 INFO L87 Difference]: Start difference. First operand 196 states and 209 transitions. Second operand 4 states. [2020-11-07 04:14:19,174 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:14:19,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:14:19,755 INFO L93 Difference]: Finished difference Result 267 states and 296 transitions. [2020-11-07 04:14:19,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:14:19,756 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 04:14:19,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:14:19,760 INFO L225 Difference]: With dead ends: 267 [2020-11-07 04:14:19,760 INFO L226 Difference]: Without dead ends: 216 [2020-11-07 04:14:19,762 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:14:19,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2020-11-07 04:14:19,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 186. [2020-11-07 04:14:19,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-11-07 04:14:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 196 transitions. [2020-11-07 04:14:19,847 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 196 transitions. Word has length 149 [2020-11-07 04:14:19,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:14:19,848 INFO L481 AbstractCegarLoop]: Abstraction has 186 states and 196 transitions. [2020-11-07 04:14:19,848 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:14:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 196 transitions. [2020-11-07 04:14:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-07 04:14:19,850 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:14:19,850 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:14:19,851 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:14:19,851 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:14:19,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:14:19,851 INFO L82 PathProgramCache]: Analyzing trace with hash -802532427, now seen corresponding path program 1 times [2020-11-07 04:14:19,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:14:19,852 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1628716752] [2020-11-07 04:14:19,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:14:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:20,290 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:14:20,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:14:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:20,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:14:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:20,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:14:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:20,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:14:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:20,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:14:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:20,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:14:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:20,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-11-07 04:14:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:14:20,523 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1628716752] [2020-11-07 04:14:20,523 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:14:20,523 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 04:14:20,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124752801] [2020-11-07 04:14:20,524 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:14:20,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:14:20,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:14:20,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:14:20,526 INFO L87 Difference]: Start difference. First operand 186 states and 196 transitions. Second operand 9 states. [2020-11-07 04:14:21,278 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:14:21,796 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:14:22,175 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:14:22,592 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:22,965 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:23,322 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:24,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:14:24,339 INFO L93 Difference]: Finished difference Result 287 states and 321 transitions. [2020-11-07 04:14:24,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 04:14:24,340 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-11-07 04:14:24,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:14:24,343 INFO L225 Difference]: With dead ends: 287 [2020-11-07 04:14:24,343 INFO L226 Difference]: Without dead ends: 216 [2020-11-07 04:14:24,344 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:14:24,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2020-11-07 04:14:24,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 186. [2020-11-07 04:14:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-11-07 04:14:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 195 transitions. [2020-11-07 04:14:24,415 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 195 transitions. Word has length 158 [2020-11-07 04:14:24,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:14:24,416 INFO L481 AbstractCegarLoop]: Abstraction has 186 states and 195 transitions. [2020-11-07 04:14:24,416 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:14:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2020-11-07 04:14:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-11-07 04:14:24,418 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:14:24,418 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:14:24,419 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:14:24,419 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:14:24,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:14:24,419 INFO L82 PathProgramCache]: Analyzing trace with hash 505110442, now seen corresponding path program 1 times [2020-11-07 04:14:24,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:14:24,420 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1279349006] [2020-11-07 04:14:24,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:14:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:24,857 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:14:24,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:14:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:24,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:14:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:24,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:14:24,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:24,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:14:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:24,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:14:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:24,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 04:14:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:24,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:14:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:25,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-11-07 04:14:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:14:25,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1279349006] [2020-11-07 04:14:25,110 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:14:25,110 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 04:14:25,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565933705] [2020-11-07 04:14:25,113 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 04:14:25,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:14:25,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 04:14:25,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2020-11-07 04:14:25,115 INFO L87 Difference]: Start difference. First operand 186 states and 195 transitions. Second operand 13 states. [2020-11-07 04:14:25,739 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:14:26,220 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:14:26,619 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:14:27,003 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:27,395 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:27,763 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:28,572 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:14:29,303 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:29,711 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:30,117 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:30,499 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:14:30,911 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:14:31,288 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:14:31,650 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:32,029 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:32,395 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:14:32,831 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:33,266 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:14:33,659 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:34,021 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:34,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:14:34,737 INFO L93 Difference]: Finished difference Result 398 states and 459 transitions. [2020-11-07 04:14:34,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-07 04:14:34,738 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 161 [2020-11-07 04:14:34,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:14:34,742 INFO L225 Difference]: With dead ends: 398 [2020-11-07 04:14:34,742 INFO L226 Difference]: Without dead ends: 327 [2020-11-07 04:14:34,744 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=191, Invalid=865, Unknown=0, NotChecked=0, Total=1056 [2020-11-07 04:14:34,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2020-11-07 04:14:34,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 300. [2020-11-07 04:14:34,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2020-11-07 04:14:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 328 transitions. [2020-11-07 04:14:34,859 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 328 transitions. Word has length 161 [2020-11-07 04:14:34,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:14:34,860 INFO L481 AbstractCegarLoop]: Abstraction has 300 states and 328 transitions. [2020-11-07 04:14:34,860 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 04:14:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 328 transitions. [2020-11-07 04:14:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 04:14:34,862 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:14:34,863 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:14:34,863 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:14:34,863 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:14:34,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:14:34,864 INFO L82 PathProgramCache]: Analyzing trace with hash 790850255, now seen corresponding path program 1 times [2020-11-07 04:14:34,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:14:34,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [534515982] [2020-11-07 04:14:34,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:14:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,235 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:14:35,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:14:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:14:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:14:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:14:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:14:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-11-07 04:14:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:14:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:14:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:14:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:14:35,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [534515982] [2020-11-07 04:14:35,346 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:14:35,346 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 04:14:35,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509736588] [2020-11-07 04:14:35,347 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 04:14:35,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:14:35,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 04:14:35,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:14:35,348 INFO L87 Difference]: Start difference. First operand 300 states and 328 transitions. Second operand 5 states. [2020-11-07 04:14:35,954 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:14:36,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:14:36,586 INFO L93 Difference]: Finished difference Result 436 states and 490 transitions. [2020-11-07 04:14:36,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 04:14:36,587 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 166 [2020-11-07 04:14:36,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:14:36,590 INFO L225 Difference]: With dead ends: 436 [2020-11-07 04:14:36,590 INFO L226 Difference]: Without dead ends: 303 [2020-11-07 04:14:36,592 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:14:36,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2020-11-07 04:14:36,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 282. [2020-11-07 04:14:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2020-11-07 04:14:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 299 transitions. [2020-11-07 04:14:36,695 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 299 transitions. Word has length 166 [2020-11-07 04:14:36,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:14:36,696 INFO L481 AbstractCegarLoop]: Abstraction has 282 states and 299 transitions. [2020-11-07 04:14:36,696 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 04:14:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 299 transitions. [2020-11-07 04:14:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-07 04:14:36,699 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:14:36,700 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:14:36,700 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:14:36,700 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:14:36,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:14:36,701 INFO L82 PathProgramCache]: Analyzing trace with hash -980065368, now seen corresponding path program 1 times [2020-11-07 04:14:36,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:14:36,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [465513032] [2020-11-07 04:14:36,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:14:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,084 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:14:37,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:14:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:14:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:14:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:14:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:14:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:14:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:14:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-11-07 04:14:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-11-07 04:14:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-11-07 04:14:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-11-07 04:14:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-11-07 04:14:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:37,251 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-07 04:14:37,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [465513032] [2020-11-07 04:14:37,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:14:37,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-07 04:14:37,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665762937] [2020-11-07 04:14:37,253 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:14:37,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:14:37,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:14:37,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:14:37,254 INFO L87 Difference]: Start difference. First operand 282 states and 299 transitions. Second operand 9 states. [2020-11-07 04:14:37,872 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:14:39,132 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:39,490 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:39,862 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:40,236 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:40,597 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:40,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:14:40,734 INFO L93 Difference]: Finished difference Result 305 states and 329 transitions. [2020-11-07 04:14:40,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 04:14:40,735 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 208 [2020-11-07 04:14:40,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:14:40,736 INFO L225 Difference]: With dead ends: 305 [2020-11-07 04:14:40,736 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:14:40,738 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:14:40,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:14:40,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:14:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:14:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:14:40,739 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 208 [2020-11-07 04:14:40,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:14:40,739 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:14:40,739 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:14:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:14:40,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:14:40,739 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:14:40,741 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:14:45,897 WARN L194 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-11-07 04:14:46,341 WARN L194 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-11-07 04:14:46,850 WARN L194 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:14:47,192 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:47,456 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:47,964 WARN L194 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:14:48,249 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2020-11-07 04:14:48,517 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2020-11-07 04:14:48,778 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:49,372 WARN L194 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-11-07 04:14:49,638 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:49,966 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:50,491 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:14:50,753 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:51,017 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:51,434 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:14:51,748 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:52,090 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:14:52,368 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:14:52,649 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:14:53,213 WARN L194 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:14:53,788 WARN L194 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:14:54,331 WARN L194 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:14:54,591 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:55,141 WARN L194 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-11-07 04:14:55,408 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:55,934 WARN L194 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-11-07 04:14:56,215 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:56,485 WARN L194 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:57,110 WARN L194 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:14:57,373 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:14:57,911 WARN L194 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2020-11-07 04:14:58,226 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:14:58,506 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:14:58,799 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:14:59,061 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:59,334 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:14:59,593 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2020-11-07 04:14:59,914 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:15:00,213 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:15:00,714 WARN L194 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:15:01,235 WARN L194 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-11-07 04:15:01,505 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:15:02,056 WARN L194 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-11-07 04:15:02,413 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:15:02,955 WARN L194 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-11-07 04:15:03,521 WARN L194 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-11-07 04:15:03,808 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:15:04,084 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:15:04,589 WARN L194 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:15:04,855 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-11-07 04:15:05,168 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:15:05,675 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 12 [2020-11-07 04:15:05,951 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:15:06,241 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 20 [2020-11-07 04:15:06,555 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2020-11-07 04:15:06,561 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:15:06,561 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:15:06,561 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:15:06,561 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:15:06,561 INFO L266 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-07 04:15:06,562 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:15:06,562 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-07 04:15:06,562 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 04:15:06,562 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 04:15:06,562 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 04:15:06,562 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 04:15:06,563 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-07 04:15:06,563 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 04:15:06,563 INFO L266 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-07 04:15:06,563 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 04:15:06,563 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 04:15:06,563 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 04:15:06,563 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 04:15:06,563 INFO L266 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-11-07 04:15:06,563 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:15:06,564 INFO L266 CegarLoopResult]: For program point L136-2(line 136) no Hoare annotation was computed. [2020-11-07 04:15:06,564 INFO L266 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-11-07 04:15:06,564 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:15:06,564 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-07 04:15:06,564 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 04:15:06,564 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 04:15:06,564 INFO L266 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-07 04:15:06,564 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 04:15:06,564 INFO L266 CegarLoopResult]: For program point L141(lines 118 142) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L125(lines 125 129) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-07 04:15:06,565 INFO L266 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-11-07 04:15:06,566 INFO L266 CegarLoopResult]: For program point L117-2(line 117) no Hoare annotation was computed. [2020-11-07 04:15:06,566 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 04:15:06,566 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-07 04:15:06,566 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-07 04:15:06,566 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 04:15:06,566 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-07 04:15:06,566 INFO L266 CegarLoopResult]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2020-11-07 04:15:06,566 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 04:15:06,566 INFO L266 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:15:06,567 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 04:15:06,568 INFO L266 CegarLoopResult]: For program point L202(lines 175 203) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L194-1(line 194) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L190-1(line 190) no Hoare annotation was computed. [2020-11-07 04:15:06,569 INFO L266 CegarLoopResult]: For program point L190-2(line 190) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L182(lines 182 186) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L174-2(line 174) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 04:15:06,570 INFO L266 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-11-07 04:15:06,571 INFO L266 CegarLoopResult]: For program point L199-2(line 199) no Hoare annotation was computed. [2020-11-07 04:15:06,571 INFO L266 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-11-07 04:15:06,571 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 04:15:06,571 INFO L266 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-11-07 04:15:06,571 INFO L266 CegarLoopResult]: For program point L195-2(line 195) no Hoare annotation was computed. [2020-11-07 04:15:06,571 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 04:15:06,571 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 04:15:06,571 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 04:15:06,571 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 04:15:06,572 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 04:15:06,572 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 04:15:06,572 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 04:15:06,572 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 746 752) the Hoare annotation is: true [2020-11-07 04:15:06,572 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 746 752) the Hoare annotation is: true [2020-11-07 04:15:06,572 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 753 761) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,572 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 753 761) the Hoare annotation is: true [2020-11-07 04:15:06,573 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 753 761) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,573 INFO L262 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,573 INFO L269 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: true [2020-11-07 04:15:06,573 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 419 443) the Hoare annotation is: true [2020-11-07 04:15:06,573 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 419 443) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~3 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:15:06,573 INFO L262 CegarLoopResult]: At program point L433(line 433) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,574 INFO L262 CegarLoopResult]: At program point L431(lines 431 437) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2020-11-07 04:15:06,574 INFO L262 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:15:06,574 INFO L262 CegarLoopResult]: At program point L429-1(line 429) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= |__utac_acc__Specification4_spec__1_#t~ret43| 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2020-11-07 04:15:06,574 INFO L262 CegarLoopResult]: At program point L427(lines 427 440) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~3 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:15:06,574 INFO L262 CegarLoopResult]: At program point L429-2(line 429) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= |__utac_acc__Specification4_spec__1_#t~ret43| 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2020-11-07 04:15:06,574 INFO L262 CegarLoopResult]: At program point L429-3(line 429) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse0 .cse1 (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret43| 0))))) [2020-11-07 04:15:06,575 INFO L262 CegarLoopResult]: At program point L427-1(lines 419 443) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~3 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:15:06,575 INFO L269 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: true [2020-11-07 04:15:06,575 INFO L262 CegarLoopResult]: At program point L425-1(line 425) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret42| 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:15:06,575 INFO L262 CegarLoopResult]: At program point L425-2(line 425) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret42| 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:15:06,575 INFO L262 CegarLoopResult]: At program point L425-3(line 425) the Hoare annotation is: (or (and (not (= __utac_acc__Specification4_spec__1_~tmp~3 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret42| 0))) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2020-11-07 04:15:06,575 INFO L269 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: true [2020-11-07 04:15:06,576 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 835 857) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,576 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 835 857) the Hoare annotation is: true [2020-11-07 04:15:06,576 INFO L269 CegarLoopResult]: At program point L854(line 854) the Hoare annotation is: true [2020-11-07 04:15:06,576 INFO L262 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,576 INFO L262 CegarLoopResult]: At program point L847-1(line 847) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,576 INFO L262 CegarLoopResult]: At program point L845(lines 845 852) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,576 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 835 857) the Hoare annotation is: true [2020-11-07 04:15:06,577 INFO L269 CegarLoopResult]: At program point L845-1(lines 845 852) the Hoare annotation is: true [2020-11-07 04:15:06,577 INFO L262 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,577 INFO L262 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,577 INFO L262 CegarLoopResult]: At program point L843-1(line 843) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,577 INFO L262 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,577 INFO L262 CegarLoopResult]: At program point L843-2(line 843) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| ~waterLevel~0) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,578 INFO L262 CegarLoopResult]: At program point L841-1(line 841) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,578 INFO L262 CegarLoopResult]: At program point L837(line 837) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,578 INFO L266 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-11-07 04:15:06,578 INFO L266 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-11-07 04:15:06,578 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 794 817) no Hoare annotation was computed. [2020-11-07 04:15:06,578 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 04:15:06,578 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 794 817) no Hoare annotation was computed. [2020-11-07 04:15:06,578 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 794 817) no Hoare annotation was computed. [2020-11-07 04:15:06,578 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 04:15:06,579 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-07 04:15:06,580 INFO L266 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 634 641) no Hoare annotation was computed. [2020-11-07 04:15:06,580 INFO L266 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 634 641) no Hoare annotation was computed. [2020-11-07 04:15:06,580 INFO L266 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 634 641) no Hoare annotation was computed. [2020-11-07 04:15:06,580 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 679 687) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-11-07 04:15:06,580 INFO L262 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,580 INFO L269 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: true [2020-11-07 04:15:06,580 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 679 687) the Hoare annotation is: true [2020-11-07 04:15:06,580 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 679 687) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-11-07 04:15:06,580 INFO L266 CegarLoopResult]: For program point L707-2(lines 707 715) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point L695(lines 695 703) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point L695-2(lines 695 703) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 688 723) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point L718-1(line 718) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 688 723) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 04:15:06,581 INFO L266 CegarLoopResult]: For program point L707(lines 707 715) no Hoare annotation was computed. [2020-11-07 04:15:06,582 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 688 723) no Hoare annotation was computed. [2020-11-07 04:15:06,582 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 739 745) the Hoare annotation is: true [2020-11-07 04:15:06,582 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 739 745) the Hoare annotation is: true [2020-11-07 04:15:06,582 INFO L266 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-07 04:15:06,582 INFO L266 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-11-07 04:15:06,582 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 04:15:06,582 INFO L266 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-07 04:15:06,582 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-07 04:15:06,582 INFO L266 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-11-07 04:15:06,582 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point L85-1(line 85) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point L85-2(line 85) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point L48(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:15:06,583 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L71-1(line 71) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-11-07 04:15:06,584 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-11-07 04:15:06,585 INFO L266 CegarLoopResult]: For program point L78-1(line 78) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L74-1(line 74) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 04:15:06,586 INFO L266 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 385 386) no Hoare annotation was computed. [2020-11-07 04:15:06,587 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 04:15:06,588 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 04:15:06,588 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:15:06,588 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 04:15:06,588 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:15:06,588 INFO L266 CegarLoopResult]: For program point L385(lines 385 386) no Hoare annotation was computed. [2020-11-07 04:15:06,588 INFO L266 CegarLoopResult]: For program point L381(lines 381 388) no Hoare annotation was computed. [2020-11-07 04:15:06,588 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 04:15:06,588 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 04:15:06,588 INFO L266 CegarLoopResult]: For program point L375(lines 375 395) no Hoare annotation was computed. [2020-11-07 04:15:06,589 INFO L266 CegarLoopResult]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2020-11-07 04:15:06,589 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:15:06,589 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 04:15:06,589 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 04:15:06,589 INFO L266 CegarLoopResult]: For program point L402-1(line 402) no Hoare annotation was computed. [2020-11-07 04:15:06,589 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 04:15:06,589 INFO L266 CegarLoopResult]: For program point L402-2(line 402) no Hoare annotation was computed. [2020-11-07 04:15:06,589 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 04:15:06,589 INFO L266 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-11-07 04:15:06,590 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 392 393) no Hoare annotation was computed. [2020-11-07 04:15:06,590 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 04:15:06,590 INFO L266 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-11-07 04:15:06,590 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 04:15:06,590 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 04:15:06,590 INFO L266 CegarLoopResult]: For program point L361(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:15:06,590 INFO L266 CegarLoopResult]: For program point L392(lines 392 393) no Hoare annotation was computed. [2020-11-07 04:15:06,590 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 825 834) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,591 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 825 834) the Hoare annotation is: true [2020-11-07 04:15:06,591 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 825 834) the Hoare annotation is: true [2020-11-07 04:15:06,591 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-07 04:15:06,591 INFO L266 CegarLoopResult]: For program point L673-1(line 673) no Hoare annotation was computed. [2020-11-07 04:15:06,591 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 668 678) no Hoare annotation was computed. [2020-11-07 04:15:06,591 INFO L266 CegarLoopResult]: For program point L673-2(line 673) no Hoare annotation was computed. [2020-11-07 04:15:06,591 INFO L266 CegarLoopResult]: For program point L673-3(line 673) no Hoare annotation was computed. [2020-11-07 04:15:06,591 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 668 678) no Hoare annotation was computed. [2020-11-07 04:15:06,591 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 668 678) no Hoare annotation was computed. [2020-11-07 04:15:06,591 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-07 04:15:06,592 INFO L266 CegarLoopResult]: For program point deactivatePumpENTRY(lines 660 667) no Hoare annotation was computed. [2020-11-07 04:15:06,592 INFO L266 CegarLoopResult]: For program point deactivatePumpEXIT(lines 660 667) no Hoare annotation was computed. [2020-11-07 04:15:06,592 INFO L266 CegarLoopResult]: For program point deactivatePumpFINAL(lines 660 667) no Hoare annotation was computed. [2020-11-07 04:15:06,592 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 627 633) the Hoare annotation is: true [2020-11-07 04:15:06,592 INFO L269 CegarLoopResult]: At program point processEnvironmentFINAL(lines 627 633) the Hoare annotation is: true [2020-11-07 04:15:06,592 INFO L262 CegarLoopResult]: At program point L576(line 576) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,592 INFO L262 CegarLoopResult]: At program point L543(lines 542 587) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,593 INFO L262 CegarLoopResult]: At program point L576-1(line 576) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,593 INFO L262 CegarLoopResult]: At program point L576-2(line 576) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,593 INFO L262 CegarLoopResult]: At program point L572(lines 572 583) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,593 INFO L262 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,593 INFO L262 CegarLoopResult]: At program point L564(line 564) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,593 INFO L262 CegarLoopResult]: At program point L560(line 560) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,593 INFO L262 CegarLoopResult]: At program point L560-1(line 560) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,594 INFO L262 CegarLoopResult]: At program point L585(lines 542 587) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,594 INFO L262 CegarLoopResult]: At program point L552(lines 552 558) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,594 INFO L262 CegarLoopResult]: At program point L552-1(lines 552 558) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,594 INFO L262 CegarLoopResult]: At program point L544(lines 544 548) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,594 INFO L262 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,594 INFO L262 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,594 INFO L269 CegarLoopResult]: At program point testEXIT(lines 532 595) the Hoare annotation is: true [2020-11-07 04:15:06,595 INFO L262 CegarLoopResult]: At program point L578(lines 578 582) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,595 INFO L262 CegarLoopResult]: At program point L578-2(lines 572 583) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,595 INFO L262 CegarLoopResult]: At program point testENTRY(lines 532 595) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,595 INFO L262 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,595 INFO L262 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,595 INFO L262 CegarLoopResult]: At program point L570-1(line 570) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,595 INFO L269 CegarLoopResult]: At program point testFINAL(lines 532 595) the Hoare annotation is: true [2020-11-07 04:15:06,595 INFO L262 CegarLoopResult]: At program point L562(lines 562 568) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,596 INFO L262 CegarLoopResult]: At program point L562-1(lines 562 568) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,596 INFO L262 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,596 INFO L262 CegarLoopResult]: At program point L550(line 550) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,596 INFO L262 CegarLoopResult]: At program point L550-1(line 550) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~splverifierCounter~0 0)) [2020-11-07 04:15:06,596 INFO L262 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,596 INFO L262 CegarLoopResult]: At program point L588(lines 541 589) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:15:06,596 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:15:06,596 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 339 340) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point L339(lines 339 340) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point L335(lines 335 342) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point L329(lines 329 349) no Hoare annotation was computed. [2020-11-07 04:15:06,597 INFO L266 CegarLoopResult]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-11-07 04:15:06,598 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 346 347) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point L315(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point L346(lines 346 347) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point L334-2(line 334) no Hoare annotation was computed. [2020-11-07 04:15:06,599 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point L505(lines 505 513) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 497 519) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point L505-2(lines 505 513) no Hoare annotation was computed. [2020-11-07 04:15:06,600 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 497 519) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 497 519) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L250-1(line 250) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L300(lines 300 311) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L292-1(line 292) no Hoare annotation was computed. [2020-11-07 04:15:06,601 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L243-1(line 243) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L301(lines 301 308) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 04:15:06,602 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point L236(lines 236 240) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 04:15:06,603 INFO L266 CegarLoopResult]: For program point L212(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point L262(lines 261 281) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 04:15:06,604 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L263(lines 263 267) no Hoare annotation was computed. [2020-11-07 04:15:06,605 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 04:15:06,606 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L290-2(line 290) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L282(lines 260 283) no Hoare annotation was computed. [2020-11-07 04:15:06,607 INFO L266 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L241(lines 241 257) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L274-2(line 274) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L258(lines 258 299) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-11-07 04:15:06,608 INFO L266 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-11-07 04:15:06,609 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 729 738) no Hoare annotation was computed. [2020-11-07 04:15:06,609 INFO L266 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-11-07 04:15:06,609 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 729 738) no Hoare annotation was computed. [2020-11-07 04:15:06,609 INFO L266 CegarLoopResult]: For program point L731-1(line 731) no Hoare annotation was computed. [2020-11-07 04:15:06,609 INFO L266 CegarLoopResult]: For program point L731-2(line 731) no Hoare annotation was computed. [2020-11-07 04:15:06,609 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 729 738) no Hoare annotation was computed. [2020-11-07 04:15:06,609 INFO L262 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:15:06,609 INFO L262 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,609 INFO L262 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,609 INFO L262 CegarLoopResult]: At program point L717-1(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L717-2(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L717-3(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L713-1(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L713-2(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L713-3(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L713-4(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L709-1(line 709) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,610 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L709-2(line 709) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L515-1(line 515) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L709-3(line 709) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L515-2(line 515) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L705-1(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,611 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L511(line 511) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L705-2(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L511-1(line 511) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L705-3(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L511-2(line 511) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,612 INFO L262 CegarLoopResult]: At program point L705-4(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,613 INFO L262 CegarLoopResult]: At program point L511-3(line 511) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,613 INFO L262 CegarLoopResult]: At program point L701-1(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,613 INFO L262 CegarLoopResult]: At program point L705-5(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,613 INFO L262 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,613 INFO L262 CegarLoopResult]: At program point L701-2(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,613 INFO L262 CegarLoopResult]: At program point L705-6(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,613 INFO L262 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:15:06,613 INFO L262 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,613 INFO L262 CegarLoopResult]: At program point L507-1(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L701-3(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L705-7(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L346-1(line 346) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L507-2(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L701-4(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L507-3(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L697-1(line 697) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,614 INFO L262 CegarLoopResult]: At program point L507-4(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L697-2(line 697) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L503-1(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L507-5(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L697-3(line 697) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L503-2(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L503-3(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L503-4(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L503-5(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,615 INFO L262 CegarLoopResult]: At program point L503-6(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,616 INFO L262 CegarLoopResult]: At program point L503-7(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,616 INFO L262 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,616 INFO L262 CegarLoopResult]: At program point L392-1(line 392) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,616 INFO L262 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,616 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:15:06,616 INFO L262 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,616 INFO L262 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,616 INFO L262 CegarLoopResult]: At program point L339-1(line 339) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,616 INFO L262 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,617 INFO L262 CegarLoopResult]: At program point L719-1(line 719) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,617 INFO L262 CegarLoopResult]: At program point L719-2(line 719) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,617 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,617 INFO L262 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (= ~waterLevel~0 1) [2020-11-07 04:15:06,617 INFO L262 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,617 INFO L262 CegarLoopResult]: At program point L385-1(line 385) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,617 INFO L262 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (= ~waterLevel~0 1) [2020-11-07 04:15:06,617 INFO L262 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,618 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.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~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~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#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~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~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~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:15:06,618 INFO L262 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2020-11-07 04:15:06,618 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:15:06,618 INFO L266 CegarLoopResult]: For program point activatePumpEXIT(lines 643 659) no Hoare annotation was computed. [2020-11-07 04:15:06,618 INFO L266 CegarLoopResult]: For program point activatePumpENTRY(lines 643 659) no Hoare annotation was computed. [2020-11-07 04:15:06,618 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 04:15:06,618 INFO L266 CegarLoopResult]: For program point L654-1(lines 643 659) no Hoare annotation was computed. [2020-11-07 04:15:06,618 INFO L266 CegarLoopResult]: For program point L650(lines 650 656) no Hoare annotation was computed. [2020-11-07 04:15:06,618 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 04:15:06,619 INFO L266 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-11-07 04:15:06,619 INFO L266 CegarLoopResult]: For program point L648-2(line 648) no Hoare annotation was computed. [2020-11-07 04:15:06,619 INFO L266 CegarLoopResult]: For program point L648-3(line 648) no Hoare annotation was computed. [2020-11-07 04:15:06,619 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 520 528) the Hoare annotation is: true [2020-11-07 04:15:06,619 INFO L262 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: (or (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,619 INFO L269 CegarLoopResult]: At program point L524(line 524) the Hoare annotation is: true [2020-11-07 04:15:06,619 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 520 528) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,619 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 520 528) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,619 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:15:06,619 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:15:06,620 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:15:06,620 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:15:06,620 INFO L262 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:15:06,620 INFO L269 CegarLoopResult]: At program point L480-1(lines 476 487) the Hoare annotation is: true [2020-11-07 04:15:06,620 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 476 487) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:15:06,620 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 476 487) the Hoare annotation is: true [2020-11-07 04:15:06,620 INFO L262 CegarLoopResult]: At program point L483(line 483) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:15:06,620 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 488 496) no Hoare annotation was computed. [2020-11-07 04:15:06,620 INFO L266 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-11-07 04:15:06,620 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 04:15:06,621 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 488 496) no Hoare annotation was computed. [2020-11-07 04:15:06,621 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 488 496) no Hoare annotation was computed. [2020-11-07 04:15:06,621 INFO L262 CegarLoopResult]: At program point L609(line 609) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,621 INFO L262 CegarLoopResult]: At program point L607(lines 606 625) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,621 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 603 626) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,621 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 603 626) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,621 INFO L262 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,621 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 603 626) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,622 INFO L262 CegarLoopResult]: At program point L614(lines 614 620) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point L770-1(line 770) the Hoare annotation is: true [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 764 793) the Hoare annotation is: true [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: true [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point L789(lines 764 793) the Hoare annotation is: true [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: true [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point L775(line 775) the Hoare annotation is: true [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 764 793) the Hoare annotation is: true [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point L778(lines 778 782) the Hoare annotation is: true [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point L778-1(lines 778 782) the Hoare annotation is: true [2020-11-07 04:15:06,622 INFO L269 CegarLoopResult]: At program point L774-2(lines 774 788) the Hoare annotation is: true [2020-11-07 04:15:06,623 INFO L269 CegarLoopResult]: At program point L770(line 770) the Hoare annotation is: true [2020-11-07 04:15:06,623 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 452 463) the Hoare annotation is: true [2020-11-07 04:15:06,623 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 452 463) the Hoare annotation is: true [2020-11-07 04:15:06,623 INFO L269 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: true [2020-11-07 04:15:06,623 INFO L269 CegarLoopResult]: At program point L456-1(lines 452 463) the Hoare annotation is: true [2020-11-07 04:15:06,623 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 818 824) the Hoare annotation is: true [2020-11-07 04:15:06,623 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 818 824) the Hoare annotation is: true [2020-11-07 04:15:06,623 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:15:06,623 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:15:06,623 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:15:06,624 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:15:06,624 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 464 475) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:15:06,624 INFO L262 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,624 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 464 475) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:15:06,624 INFO L262 CegarLoopResult]: At program point L468-1(lines 464 475) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2020-11-07 04:15:06,624 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 408 415) the Hoare annotation is: true [2020-11-07 04:15:06,624 INFO L269 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: true [2020-11-07 04:15:06,624 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 408 415) the Hoare annotation is: true [2020-11-07 04:15:06,624 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 408 415) the Hoare annotation is: true [2020-11-07 04:15:06,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:15:06 BoogieIcfgContainer [2020-11-07 04:15:06,645 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:15:06,647 INFO L168 Benchmark]: Toolchain (without parser) took 53265.49 ms. Allocated memory was 168.8 MB in the beginning and 427.8 MB in the end (delta: 259.0 MB). Free memory was 145.1 MB in the beginning and 354.6 MB in the end (delta: -209.6 MB). Peak memory consumption was 262.6 MB. Max. memory is 8.0 GB. [2020-11-07 04:15:06,647 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 125.8 MB. Free memory was 103.5 MB in the beginning and 103.4 MB in the end (delta: 73.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:15:06,648 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.15 ms. Allocated memory is still 168.8 MB. Free memory was 144.4 MB in the beginning and 124.4 MB in the end (delta: 20.0 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:15:06,649 INFO L168 Benchmark]: Boogie Preprocessor took 83.96 ms. Allocated memory is still 168.8 MB. Free memory was 124.4 MB in the beginning and 120.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:15:06,650 INFO L168 Benchmark]: RCFGBuilder took 1194.92 ms. Allocated memory is still 168.8 MB. Free memory was 120.6 MB in the beginning and 97.3 MB in the end (delta: 23.3 MB). Peak memory consumption was 27.6 MB. Max. memory is 8.0 GB. [2020-11-07 04:15:06,650 INFO L168 Benchmark]: TraceAbstraction took 51473.91 ms. Allocated memory was 168.8 MB in the beginning and 427.8 MB in the end (delta: 259.0 MB). Free memory was 97.3 MB in the beginning and 354.6 MB in the end (delta: -257.4 MB). Peak memory consumption was 214.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:15:06,653 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 125.8 MB. Free memory was 103.5 MB in the beginning and 103.4 MB in the end (delta: 73.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 500.15 ms. Allocated memory is still 168.8 MB. Free memory was 144.4 MB in the beginning and 124.4 MB in the end (delta: 20.0 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 83.96 ms. Allocated memory is still 168.8 MB. Free memory was 124.4 MB in the beginning and 120.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1194.92 ms. Allocated memory is still 168.8 MB. Free memory was 120.6 MB in the beginning and 97.3 MB in the end (delta: 23.3 MB). Peak memory consumption was 27.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 51473.91 ms. Allocated memory was 168.8 MB in the beginning and 427.8 MB in the end (delta: 259.0 MB). Free memory was 97.3 MB in the beginning and 354.6 MB in the end (delta: -257.4 MB). Peak memory consumption was 214.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 346]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 339]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 385]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 392]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || splverifierCounter == 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0) - InvariantResult [Line: 774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 764]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 746]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 753]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 419]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(tmp == 0) || !(pumpRunning == 0)) || !(1 == systemActive)) || waterLevel == 0 - ProcedureContractResult [Line: 835]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 679]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(pumpRunning == 0) || !(1 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result) - ProcedureContractResult [Line: 739]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 825]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 627]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 532]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 476]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 520]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((waterLevel == retValue_acc && \result == waterLevel) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 603]: Procedure Contract for timeShift Derived contract for procedure timeShift: (\old(waterLevel) == waterLevel || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 764]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 452]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 818]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 464]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0) - ProcedureContractResult [Line: 408]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 594 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 25.5s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 20.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 25.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1049 SDtfs, 1134 SDslu, 2310 SDs, 0 SdLazy, 2900 SolverSat, 311 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 185 GetRequests, 117 SyntacticMatches, 1 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 14.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=300occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 145 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 213 LocationsWithAnnotation, 654 PreInvPairs, 793 NumberOfFragments, 1824 HoareAnnotationTreeSize, 654 FomulaSimplifications, 169534 FormulaSimplificationTreeSizeReduction, 4.6s HoareSimplificationTime, 213 FomulaSimplificationsInter, 28564 FormulaSimplificationTreeSizeReductionInter, 21.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 990 NumberOfCodeBlocks, 990 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 984 ConstructedInterpolants, 0 QuantifiedInterpolants, 451738 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 37/38 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...