/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product19.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:50:07,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:50:07,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:50:07,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 23:50:07,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 23:50:07,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 23:50:07,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 23:50:07,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 23:50:07,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 23:50:07,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 23:50:07,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 23:50:07,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 23:50:07,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:50:07,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:50:07,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:50:07,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:50:07,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:50:07,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:50:07,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:50:07,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:50:07,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:50:07,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:50:07,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:50:07,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:50:07,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-06 23:50:07,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-06 23:50:07,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-06 23:50:08,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-06 23:50:08,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-06 23:50:08,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-06 23:50:08,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-06 23:50:08,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-06 23:50:08,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-06 23:50:08,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-06 23:50:08,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-06 23:50:08,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-06 23:50:08,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-06 23:50:08,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-06 23:50:08,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:50:08,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:50:08,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:50:08,015 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-06 23:50:08,039 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:50:08,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:50:08,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:50:08,046 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-06 23:50:08,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:50:08,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-06 23:50:08,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:50:08,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:50:08,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:50:08,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:50:08,050 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-06 23:50:08,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:50:08,050 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:50:08,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:50:08,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:50:08,051 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-06 23:50:08,052 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:50:08,052 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:50:08,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:50:08,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:50:08,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-06 23:50:08,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:50:08,054 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:50:08,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:50:08,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:50:08,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:50:08,539 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:50:08,540 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:50:08,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product19.cil.c [2020-11-06 23:50:08,633 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de9ff2799/53dfe9ebdbdf4e95b43ce5896df6b6cc/FLAG2a4c02f65 [2020-11-06 23:50:09,314 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:50:09,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product19.cil.c [2020-11-06 23:50:09,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de9ff2799/53dfe9ebdbdf4e95b43ce5896df6b6cc/FLAG2a4c02f65 [2020-11-06 23:50:09,569 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de9ff2799/53dfe9ebdbdf4e95b43ce5896df6b6cc [2020-11-06 23:50:09,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:50:09,579 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:50:09,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:50:09,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:50:09,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:50:09,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:50:09" (1/1) ... [2020-11-06 23:50:09,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5192ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:09, skipping insertion in model container [2020-11-06 23:50:09,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:50:09" (1/1) ... [2020-11-06 23:50:09,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:50:09,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:50:09,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:50:09,977 INFO L203 MainTranslator]: Completed pre-run [2020-11-06 23:50:10,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:50:10,098 INFO L208 MainTranslator]: Completed translation [2020-11-06 23:50:10,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10 WrapperNode [2020-11-06 23:50:10,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 23:50:10,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-06 23:50:10,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-06 23:50:10,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-06 23:50:10,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10" (1/1) ... [2020-11-06 23:50:10,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10" (1/1) ... [2020-11-06 23:50:10,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10" (1/1) ... [2020-11-06 23:50:10,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10" (1/1) ... [2020-11-06 23:50:10,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10" (1/1) ... [2020-11-06 23:50:10,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10" (1/1) ... [2020-11-06 23:50:10,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10" (1/1) ... [2020-11-06 23:50:10,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-06 23:50:10,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-06 23:50:10,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-06 23:50:10,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-06 23:50:10,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10" (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 [2020-11-06 23:50:10,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-06 23:50:10,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-06 23:50:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-06 23:50:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-06 23:50:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-06 23:50:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-06 23:50:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-06 23:50:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-06 23:50:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-06 23:50:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-06 23:50:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-06 23:50:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-06 23:50:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-06 23:50:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-06 23:50:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-06 23:50:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-06 23:50:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-06 23:50:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-06 23:50:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-06 23:50:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-06 23:50:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-06 23:50:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-06 23:50:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-06 23:50:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-11-06 23:50:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-11-06 23:50:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-06 23:50:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-06 23:50:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-06 23:50:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-06 23:50:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-06 23:50:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-06 23:50:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-06 23:50:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-06 23:50:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-06 23:50:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-06 23:50:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-06 23:50:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-06 23:50:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-06 23:50:10,307 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-06 23:50:10,308 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-06 23:50:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-06 23:50:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-06 23:50:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-06 23:50:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-06 23:50:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-06 23:50:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-06 23:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-06 23:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-06 23:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-06 23:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-06 23:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-06 23:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-06 23:50:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-06 23:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-06 23:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-06 23:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-06 23:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-06 23:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-06 23:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-06 23:50:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-06 23:50:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-06 23:50:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-06 23:50:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-06 23:50:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-06 23:50:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-06 23:50:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-06 23:50:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-06 23:50:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-06 23:50:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-06 23:50:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-06 23:50:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-06 23:50:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-06 23:50:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-06 23:50:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-06 23:50:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-11-06 23:50:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-06 23:50:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-06 23:50:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-06 23:50:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-06 23:50:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-06 23:50:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-06 23:50:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-06 23:50:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-11-06 23:50:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-06 23:50:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-06 23:50:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-06 23:50:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-06 23:50:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-06 23:50:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-06 23:50:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-06 23:50:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-06 23:50:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-06 23:50:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-06 23:50:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-06 23:50:11,514 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-06 23:50:11,515 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-06 23:50:11,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:50:11 BoogieIcfgContainer [2020-11-06 23:50:11,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-06 23:50:11,520 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-06 23:50:11,520 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-06 23:50:11,523 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-06 23:50:11,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:50:09" (1/3) ... [2020-11-06 23:50:11,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3da73968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:50:11, skipping insertion in model container [2020-11-06 23:50:11,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:50:10" (2/3) ... [2020-11-06 23:50:11,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3da73968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:50:11, skipping insertion in model container [2020-11-06 23:50:11,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:50:11" (3/3) ... [2020-11-06 23:50:11,526 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product19.cil.c [2020-11-06 23:50:11,545 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-06 23:50:11,550 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-06 23:50:11,565 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-06 23:50:11,592 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-06 23:50:11,592 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-06 23:50:11,592 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-06 23:50:11,592 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-06 23:50:11,593 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-06 23:50:11,593 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-06 23:50:11,593 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-06 23:50:11,593 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-06 23:50:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states. [2020-11-06 23:50:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-11-06 23:50:11,641 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:50:11,642 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] [2020-11-06 23:50:11,642 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]=== [2020-11-06 23:50:11,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:50:11,650 INFO L82 PathProgramCache]: Analyzing trace with hash 536870931, now seen corresponding path program 1 times [2020-11-06 23:50:11,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:50:11,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [885834129] [2020-11-06 23:50:11,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:50:11,746 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:50:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:12,524 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:50:12,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:50:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:12,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:50:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:12,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:50:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:12,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:50:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:12,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:50:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:12,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:50:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:12,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:50:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:12,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-06 23:50:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:50:12,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [885834129] [2020-11-06 23:50:12,734 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:50:12,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-06 23:50:12,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130444604] [2020-11-06 23:50:12,748 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-06 23:50:12,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:50:12,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-06 23:50:12,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-06 23:50:12,768 INFO L87 Difference]: Start difference. First operand 305 states. Second operand 4 states. [2020-11-06 23:50:14,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:50:14,295 INFO L93 Difference]: Finished difference Result 451 states and 536 transitions. [2020-11-06 23:50:14,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-06 23:50:14,298 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-11-06 23:50:14,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:50:14,333 INFO L225 Difference]: With dead ends: 451 [2020-11-06 23:50:14,334 INFO L226 Difference]: Without dead ends: 293 [2020-11-06 23:50:14,340 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-06 23:50:14,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2020-11-06 23:50:14,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 245. [2020-11-06 23:50:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 245 states. [2020-11-06 23:50:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 265 transitions. [2020-11-06 23:50:14,511 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 265 transitions. Word has length 154 [2020-11-06 23:50:14,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:50:14,515 INFO L481 AbstractCegarLoop]: Abstraction has 245 states and 265 transitions. [2020-11-06 23:50:14,515 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-06 23:50:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 265 transitions. [2020-11-06 23:50:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-11-06 23:50:14,531 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:50:14,531 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] [2020-11-06 23:50:14,532 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-06 23:50:14,534 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]=== [2020-11-06 23:50:14,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:50:14,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1471653503, now seen corresponding path program 1 times [2020-11-06 23:50:14,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:50:14,535 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1890688585] [2020-11-06 23:50:14,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:50:14,543 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:50:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:15,009 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:50:15,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:50:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:15,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:50:15,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:15,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:50:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:15,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:50:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:15,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:50:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:15,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:50:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:15,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-11-06 23:50:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:15,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:50:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:50:15,173 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1890688585] [2020-11-06 23:50:15,173 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:50:15,173 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-06 23:50:15,173 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318413426] [2020-11-06 23:50:15,176 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-06 23:50:15,178 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:50:15,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-06 23:50:15,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-06 23:50:15,179 INFO L87 Difference]: Start difference. First operand 245 states and 265 transitions. Second operand 5 states. [2020-11-06 23:50:15,982 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:50:16,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:50:16,940 INFO L93 Difference]: Finished difference Result 371 states and 419 transitions. [2020-11-06 23:50:16,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-06 23:50:16,941 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-11-06 23:50:16,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:50:16,945 INFO L225 Difference]: With dead ends: 371 [2020-11-06 23:50:16,946 INFO L226 Difference]: Without dead ends: 282 [2020-11-06 23:50:16,948 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-06 23:50:16,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2020-11-06 23:50:17,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 235. [2020-11-06 23:50:17,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2020-11-06 23:50:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 252 transitions. [2020-11-06 23:50:17,078 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 252 transitions. Word has length 155 [2020-11-06 23:50:17,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:50:17,079 INFO L481 AbstractCegarLoop]: Abstraction has 235 states and 252 transitions. [2020-11-06 23:50:17,079 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-06 23:50:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 252 transitions. [2020-11-06 23:50:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-11-06 23:50:17,082 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:50:17,082 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] [2020-11-06 23:50:17,082 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-06 23:50:17,083 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]=== [2020-11-06 23:50:17,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:50:17,083 INFO L82 PathProgramCache]: Analyzing trace with hash 1311177734, now seen corresponding path program 1 times [2020-11-06 23:50:17,084 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:50:17,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [134102666] [2020-11-06 23:50:17,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:50:17,088 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:50:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:17,529 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:50:17,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:50:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:17,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:50:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:17,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:50:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:17,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:50:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:17,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:50:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:17,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:50:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:17,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-06 23:50:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:17,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-11-06 23:50:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:17,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:50:17,782 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [134102666] [2020-11-06 23:50:17,782 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:50:17,783 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-06 23:50:17,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098515125] [2020-11-06 23:50:17,784 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-06 23:50:17,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:50:17,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-06 23:50:17,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-06 23:50:17,786 INFO L87 Difference]: Start difference. First operand 235 states and 252 transitions. Second operand 10 states. [2020-11-06 23:50:18,599 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:50:19,000 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:50:19,295 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:50:19,601 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:50:19,918 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:50:20,227 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:50:21,365 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:50:23,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:50:23,303 INFO L93 Difference]: Finished difference Result 607 states and 704 transitions. [2020-11-06 23:50:23,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-06 23:50:23,305 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 164 [2020-11-06 23:50:23,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:50:23,310 INFO L225 Difference]: With dead ends: 607 [2020-11-06 23:50:23,310 INFO L226 Difference]: Without dead ends: 492 [2020-11-06 23:50:23,312 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-06 23:50:23,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492 states. [2020-11-06 23:50:23,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492 to 417. [2020-11-06 23:50:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2020-11-06 23:50:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 466 transitions. [2020-11-06 23:50:23,538 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 466 transitions. Word has length 164 [2020-11-06 23:50:23,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:50:23,539 INFO L481 AbstractCegarLoop]: Abstraction has 417 states and 466 transitions. [2020-11-06 23:50:23,539 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-06 23:50:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 466 transitions. [2020-11-06 23:50:23,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-06 23:50:23,542 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:50:23,543 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:50:23,543 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-06 23:50:23,543 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]=== [2020-11-06 23:50:23,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:50:23,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1171588429, now seen corresponding path program 1 times [2020-11-06 23:50:23,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:50:23,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [537474911] [2020-11-06 23:50:23,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:50:23,548 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:50:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:23,908 WARN L194 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:50:23,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:50:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:50:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:50:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:50:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:50:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:50:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-06 23:50:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:50:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-11-06 23:50:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-06 23:50:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:50:24,129 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [537474911] [2020-11-06 23:50:24,129 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:50:24,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-06 23:50:24,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575556800] [2020-11-06 23:50:24,131 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-06 23:50:24,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:50:24,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-06 23:50:24,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-06 23:50:24,133 INFO L87 Difference]: Start difference. First operand 417 states and 466 transitions. Second operand 10 states. [2020-11-06 23:50:24,793 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:50:26,405 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:50:26,748 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:50:27,103 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:50:27,437 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:50:27,753 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:50:28,049 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:50:28,355 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:50:28,823 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:50:30,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:50:30,017 INFO L93 Difference]: Finished difference Result 1217 states and 1531 transitions. [2020-11-06 23:50:30,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-06 23:50:30,018 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2020-11-06 23:50:30,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:50:30,026 INFO L225 Difference]: With dead ends: 1217 [2020-11-06 23:50:30,026 INFO L226 Difference]: Without dead ends: 920 [2020-11-06 23:50:30,029 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-11-06 23:50:30,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 920 states. [2020-11-06 23:50:30,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 920 to 665. [2020-11-06 23:50:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 665 states. [2020-11-06 23:50:30,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 755 transitions. [2020-11-06 23:50:30,339 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 755 transitions. Word has length 172 [2020-11-06 23:50:30,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:50:30,340 INFO L481 AbstractCegarLoop]: Abstraction has 665 states and 755 transitions. [2020-11-06 23:50:30,340 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-06 23:50:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 755 transitions. [2020-11-06 23:50:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-11-06 23:50:30,344 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:50:30,344 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:50:30,344 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-06 23:50:30,345 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]=== [2020-11-06 23:50:30,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:50:30,345 INFO L82 PathProgramCache]: Analyzing trace with hash 461738285, now seen corresponding path program 1 times [2020-11-06 23:50:30,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:50:30,346 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [553386586] [2020-11-06 23:50:30,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:50:30,349 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:50:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,807 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:50:30,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:50:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:50:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:50:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:50:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:50:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:50:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:50:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-06 23:50:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:50:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-06 23:50:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:30,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-11-06 23:50:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:50:31,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:50:31,089 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [553386586] [2020-11-06 23:50:31,090 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:50:31,090 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-06 23:50:31,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614858653] [2020-11-06 23:50:31,094 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-06 23:50:31,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:50:31,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-06 23:50:31,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:50:31,096 INFO L87 Difference]: Start difference. First operand 665 states and 755 transitions. Second operand 11 states. [2020-11-06 23:50:31,746 WARN L194 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:50:33,117 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:50:33,444 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:50:33,820 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:50:34,151 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:50:34,457 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:50:34,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:50:34,879 INFO L93 Difference]: Finished difference Result 1175 states and 1420 transitions. [2020-11-06 23:50:34,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-06 23:50:34,880 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 177 [2020-11-06 23:50:34,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:50:34,881 INFO L225 Difference]: With dead ends: 1175 [2020-11-06 23:50:34,881 INFO L226 Difference]: Without dead ends: 0 [2020-11-06 23:50:34,886 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=165, Invalid=387, Unknown=0, NotChecked=0, Total=552 [2020-11-06 23:50:34,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-06 23:50:34,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-06 23:50:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-06 23:50:34,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-06 23:50:34,887 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 177 [2020-11-06 23:50:34,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:50:34,887 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-06 23:50:34,887 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-06 23:50:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-06 23:50:34,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-06 23:50:34,888 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-06 23:50:34,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-06 23:50:35,146 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 8 [2020-11-06 23:50:43,609 WARN L194 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 9 [2020-11-06 23:50:44,070 WARN L194 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-11-06 23:50:44,517 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-11-06 23:50:45,002 WARN L194 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-06 23:50:45,270 WARN L194 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:50:45,695 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2020-11-06 23:50:46,115 WARN L194 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-11-06 23:50:46,324 WARN L194 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:46,613 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:46,926 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:47,135 WARN L194 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-06 23:50:47,595 WARN L194 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 11 [2020-11-06 23:50:47,808 WARN L194 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:48,022 WARN L194 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2020-11-06 23:50:48,428 WARN L194 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 8 [2020-11-06 23:50:48,638 WARN L194 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:48,843 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:49,064 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-06 23:50:49,290 WARN L194 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-06 23:50:49,692 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 8 [2020-11-06 23:50:50,109 WARN L194 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 12 [2020-11-06 23:50:50,332 WARN L194 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-11-06 23:50:50,743 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 14 [2020-11-06 23:50:50,962 WARN L194 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-11-06 23:50:51,178 WARN L194 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:51,540 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:51,750 WARN L194 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-06 23:50:52,361 WARN L194 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 17 [2020-11-06 23:50:52,757 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 9 [2020-11-06 23:50:53,212 WARN L194 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-11-06 23:50:53,604 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 13 [2020-11-06 23:50:54,014 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 11 [2020-11-06 23:50:54,433 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 11 [2020-11-06 23:50:54,639 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:54,871 WARN L194 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:55,302 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 11 [2020-11-06 23:50:55,499 WARN L194 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:50:55,907 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 8 [2020-11-06 23:50:56,309 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 14 [2020-11-06 23:50:56,542 WARN L194 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-11-06 23:50:56,765 WARN L194 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-11-06 23:50:56,987 WARN L194 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-11-06 23:50:57,412 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 9 [2020-11-06 23:50:57,814 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 9 [2020-11-06 23:50:58,442 WARN L194 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2020-11-06 23:50:58,678 WARN L194 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:50:59,528 WARN L194 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 10 [2020-11-06 23:50:59,733 WARN L194 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-11-06 23:51:00,135 WARN L194 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 8 [2020-11-06 23:51:00,371 WARN L194 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-06 23:51:00,767 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 8 [2020-11-06 23:51:01,363 WARN L194 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2020-11-06 23:51:02,006 WARN L194 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2020-11-06 23:51:02,650 WARN L194 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 18 [2020-11-06 23:51:03,090 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 14 [2020-11-06 23:51:03,421 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:51:03,881 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 8 [2020-11-06 23:51:04,309 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2020-11-06 23:51:04,711 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 8 [2020-11-06 23:51:04,929 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2020-11-06 23:51:05,315 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 7 [2020-11-06 23:51:05,618 WARN L194 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-06 23:51:05,884 WARN L194 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-11-06 23:51:06,299 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 9 [2020-11-06 23:51:06,694 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 10 [2020-11-06 23:51:06,700 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-06 23:51:06,700 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-06 23:51:06,700 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-06 23:51:06,700 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-06 23:51:06,700 INFO L266 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-11-06 23:51:06,700 INFO L266 CegarLoopResult]: For program point L126-1(line 126) no Hoare annotation was computed. [2020-11-06 23:51:06,700 INFO L266 CegarLoopResult]: For program point L126-2(line 126) no Hoare annotation was computed. [2020-11-06 23:51:06,701 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-06 23:51:06,701 INFO L266 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-11-06 23:51:06,701 INFO L266 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-11-06 23:51:06,701 INFO L266 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-11-06 23:51:06,701 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 103 158) no Hoare annotation was computed. [2020-11-06 23:51:06,701 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-06 23:51:06,701 INFO L266 CegarLoopResult]: For program point L147-1(lines 128 149) no Hoare annotation was computed. [2020-11-06 23:51:06,701 INFO L266 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-11-06 23:51:06,701 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-06 23:51:06,702 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-06 23:51:06,702 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-06 23:51:06,702 INFO L266 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-11-06 23:51:06,702 INFO L266 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-06 23:51:06,702 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-06 23:51:06,702 INFO L266 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-11-06 23:51:06,702 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-06 23:51:06,703 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 103 158) no Hoare annotation was computed. [2020-11-06 23:51:06,703 INFO L266 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-11-06 23:51:06,703 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 103 158) no Hoare annotation was computed. [2020-11-06 23:51:06,703 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-06 23:51:06,703 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-06 23:51:06,703 INFO L266 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-06 23:51:06,703 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-06 23:51:06,703 INFO L266 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L145-1(line 145) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L145-2(line 145) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L150(lines 127 151) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-06 23:51:06,704 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L134(lines 134 138) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 159 218) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-06 23:51:06,705 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 159 218) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L185-2(lines 185 210) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 159 218) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-06 23:51:06,706 INFO L266 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L211(lines 184 212) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-06 23:51:06,707 INFO L266 CegarLoopResult]: For program point L203-1(line 203) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L203-2(line 203) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L199-2(line 199) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L191(lines 191 195) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L191-1(lines 191 195) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-11-06 23:51:06,708 INFO L266 CegarLoopResult]: For program point L183-1(line 183) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L183-2(line 183) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L208-1(line 208) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L208-2(line 208) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L204-1(line 204) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L204-2(line 204) no Hoare annotation was computed. [2020-11-06 23:51:06,709 INFO L266 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-11-06 23:51:06,710 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-06 23:51:06,710 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-06 23:51:06,710 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 912 918) the Hoare annotation is: true [2020-11-06 23:51:06,710 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 912 918) the Hoare annotation is: true [2020-11-06 23:51:06,710 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 919 927) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-11-06 23:51:06,710 INFO L262 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-06 23:51:06,710 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 919 927) the Hoare annotation is: true [2020-11-06 23:51:06,710 INFO L269 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: true [2020-11-06 23:51:06,711 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 919 927) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-11-06 23:51:06,711 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 593 615) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,711 INFO L262 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-11-06 23:51:06,711 INFO L262 CegarLoopResult]: At program point L605-1(line 605) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-11-06 23:51:06,711 INFO L262 CegarLoopResult]: At program point L603(lines 603 610) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-11-06 23:51:06,712 INFO L269 CegarLoopResult]: At program point L603-1(lines 603 610) the Hoare annotation is: true [2020-11-06 23:51:06,712 INFO L262 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret52| ~systemActive~0))) [2020-11-06 23:51:06,712 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 593 615) the Hoare annotation is: true [2020-11-06 23:51:06,712 INFO L262 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,712 INFO L262 CegarLoopResult]: At program point L601-1(line 601) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret52| ~systemActive~0))) [2020-11-06 23:51:06,713 INFO L262 CegarLoopResult]: At program point L599(line 599) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,713 INFO L262 CegarLoopResult]: At program point L601-2(line 601) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |main_#t~ret52| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,713 INFO L262 CegarLoopResult]: At program point L599-1(line 599) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,713 INFO L262 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,713 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 593 615) the Hoare annotation is: true [2020-11-06 23:51:06,713 INFO L269 CegarLoopResult]: At program point L612(line 612) the Hoare annotation is: true [2020-11-06 23:51:06,713 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 546 569) no Hoare annotation was computed. [2020-11-06 23:51:06,713 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 546 569) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 546 569) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-06 23:51:06,714 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-06 23:51:06,715 INFO L266 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-11-06 23:51:06,715 INFO L266 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-11-06 23:51:06,715 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-06 23:51:06,715 INFO L262 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-11-06 23:51:06,715 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 811 825) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,715 INFO L262 CegarLoopResult]: At program point L815(lines 815 821) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-06 23:51:06,715 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 811 825) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-06 23:51:06,715 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 811 825) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,715 INFO L262 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (not (= ~pumpRunning~0 0))) [2020-11-06 23:51:06,716 INFO L269 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: true [2020-11-06 23:51:06,716 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 747 755) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:51:06,716 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 747 755) the Hoare annotation is: true [2020-11-06 23:51:06,716 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 747 755) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:51:06,716 INFO L269 CegarLoopResult]: At program point L801(lines 801 805) the Hoare annotation is: true [2020-11-06 23:51:06,716 INFO L269 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: true [2020-11-06 23:51:06,716 INFO L269 CegarLoopResult]: At program point L801-2(lines 801 805) the Hoare annotation is: true [2020-11-06 23:51:06,716 INFO L269 CegarLoopResult]: At program point L799-1(line 799) the Hoare annotation is: true [2020-11-06 23:51:06,716 INFO L269 CegarLoopResult]: At program point L799-2(line 799) the Hoare annotation is: true [2020-11-06 23:51:06,716 INFO L269 CegarLoopResult]: At program point L799-3(line 799) the Hoare annotation is: true [2020-11-06 23:51:06,716 INFO L269 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: true [2020-11-06 23:51:06,717 INFO L269 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: true [2020-11-06 23:51:06,717 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 792 810) the Hoare annotation is: true [2020-11-06 23:51:06,717 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 792 810) the Hoare annotation is: true [2020-11-06 23:51:06,717 INFO L269 CegarLoopResult]: At program point L807(line 807) the Hoare annotation is: true [2020-11-06 23:51:06,717 INFO L269 CegarLoopResult]: At program point L804(line 804) the Hoare annotation is: true [2020-11-06 23:51:06,717 INFO L269 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: true [2020-11-06 23:51:06,717 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 792 810) the Hoare annotation is: true [2020-11-06 23:51:06,717 INFO L266 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-11-06 23:51:06,717 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-06 23:51:06,717 INFO L266 CegarLoopResult]: For program point L763(lines 763 771) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point L763-2(lines 763 771) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 756 791) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point L775(lines 775 783) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 756 791) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point L775-2(lines 775 783) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 756 791) no Hoare annotation was computed. [2020-11-06 23:51:06,718 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 905 911) the Hoare annotation is: true [2020-11-06 23:51:06,719 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 905 911) the Hoare annotation is: true [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-06 23:51:06,719 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 57 102) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L87-1(line 87) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 57 102) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 57 102) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-11-06 23:51:06,720 INFO L266 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L94-1(line 94) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L94-2(line 94) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-11-06 23:51:06,721 INFO L266 CegarLoopResult]: For program point L57(lines 57 102) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L57-1(lines 57 102) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L80-1(line 80) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-11-06 23:51:06,722 INFO L266 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L384(lines 384 404) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L384-1(lines 384 404) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L411-1(line 411) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 370 415) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L411-2(line 411) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-06 23:51:06,723 INFO L266 CegarLoopResult]: For program point L409-1(line 409) no Hoare annotation was computed. [2020-11-06 23:51:06,724 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-06 23:51:06,724 INFO L266 CegarLoopResult]: For program point L409-2(line 409) no Hoare annotation was computed. [2020-11-06 23:51:06,724 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-06 23:51:06,724 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-06 23:51:06,724 INFO L266 CegarLoopResult]: For program point L370(lines 370 415) no Hoare annotation was computed. [2020-11-06 23:51:06,724 INFO L266 CegarLoopResult]: For program point L401(lines 401 402) no Hoare annotation was computed. [2020-11-06 23:51:06,724 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 394 395) no Hoare annotation was computed. [2020-11-06 23:51:06,724 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 370 415) no Hoare annotation was computed. [2020-11-06 23:51:06,724 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 370 415) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L389-1(line 389) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L389-2(line 389) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-11-06 23:51:06,725 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-06 23:51:06,726 INFO L266 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-11-06 23:51:06,726 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-06 23:51:06,726 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-06 23:51:06,726 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 401 402) no Hoare annotation was computed. [2020-11-06 23:51:06,726 INFO L266 CegarLoopResult]: For program point L394(lines 394 395) no Hoare annotation was computed. [2020-11-06 23:51:06,726 INFO L266 CegarLoopResult]: For program point L390(lines 390 397) no Hoare annotation was computed. [2020-11-06 23:51:06,726 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-06 23:51:06,726 INFO L266 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-11-06 23:51:06,727 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 579 589) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,727 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 579 589) the Hoare annotation is: true [2020-11-06 23:51:06,727 INFO L262 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-06 23:51:06,727 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 579 589) the Hoare annotation is: true [2020-11-06 23:51:06,727 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 736 746) no Hoare annotation was computed. [2020-11-06 23:51:06,727 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 736 746) no Hoare annotation was computed. [2020-11-06 23:51:06,727 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-06 23:51:06,727 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 736 746) no Hoare annotation was computed. [2020-11-06 23:51:06,727 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-06 23:51:06,727 INFO L266 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-11-06 23:51:06,727 INFO L266 CegarLoopResult]: For program point L741-2(line 741) no Hoare annotation was computed. [2020-11-06 23:51:06,728 INFO L266 CegarLoopResult]: For program point L741-3(line 741) no Hoare annotation was computed. [2020-11-06 23:51:06,728 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 728 735) the Hoare annotation is: true [2020-11-06 23:51:06,728 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 728 735) the Hoare annotation is: true [2020-11-06 23:51:06,728 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 728 735) the Hoare annotation is: true [2020-11-06 23:51:06,728 INFO L262 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,728 INFO L262 CegarLoopResult]: At program point L703(lines 703 711) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,728 INFO L262 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,728 INFO L262 CegarLoopResult]: At program point L701-1(line 701) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,729 INFO L262 CegarLoopResult]: At program point L699(lines 699 716) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,729 INFO L262 CegarLoopResult]: At program point L701-2(line 701) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,729 INFO L262 CegarLoopResult]: At program point L701-3(line 701) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,729 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 695 719) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,729 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 695 719) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,729 INFO L262 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,729 INFO L262 CegarLoopResult]: At program point L714-1(lines 695 719) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,729 INFO L262 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: (or (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,730 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 687 693) the Hoare annotation is: true [2020-11-06 23:51:06,730 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 687 693) the Hoare annotation is: true [2020-11-06 23:51:06,730 INFO L262 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,730 INFO L262 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,730 INFO L262 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,730 INFO L262 CegarLoopResult]: At program point L857(lines 857 863) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,730 INFO L262 CegarLoopResult]: At program point L857-1(lines 857 863) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,731 INFO L262 CegarLoopResult]: At program point L882(lines 837 884) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,731 INFO L262 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,731 INFO L262 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,731 INFO L262 CegarLoopResult]: At program point L845-1(line 845) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,731 INFO L262 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,731 INFO L262 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,732 INFO L262 CegarLoopResult]: At program point L871(line 871) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,732 INFO L262 CegarLoopResult]: At program point L838(lines 837 884) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,732 INFO L262 CegarLoopResult]: At program point L871-1(line 871) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,732 INFO L262 CegarLoopResult]: At program point L871-2(line 871) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,732 INFO L262 CegarLoopResult]: At program point L867(lines 867 880) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,732 INFO L269 CegarLoopResult]: At program point testEXIT(lines 827 892) the Hoare annotation is: true [2020-11-06 23:51:06,732 INFO L262 CegarLoopResult]: At program point testENTRY(lines 827 892) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,733 INFO L262 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,733 INFO L262 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,733 INFO L262 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,733 INFO L269 CegarLoopResult]: At program point testFINAL(lines 827 892) the Hoare annotation is: true [2020-11-06 23:51:06,733 INFO L262 CegarLoopResult]: At program point L855-1(line 855) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,733 INFO L262 CegarLoopResult]: At program point L847(lines 847 853) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,733 INFO L262 CegarLoopResult]: At program point L847-1(lines 847 853) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,734 INFO L262 CegarLoopResult]: At program point L839(lines 839 843) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,734 INFO L262 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,734 INFO L262 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,734 INFO L262 CegarLoopResult]: At program point L885(lines 836 886) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:51:06,734 INFO L262 CegarLoopResult]: At program point L873(lines 873 879) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,734 INFO L262 CegarLoopResult]: At program point L873-1(lines 867 880) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:51:06,734 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 348 349) no Hoare annotation was computed. [2020-11-06 23:51:06,734 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 324 369) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L343-1(line 343) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L343-2(line 343) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-06 23:51:06,735 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 355 356) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point L348(lines 348 349) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point L344(lines 344 351) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 324 369) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-06 23:51:06,736 INFO L266 CegarLoopResult]: For program point L338(lines 338 358) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L338-1(lines 338 358) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 324 369) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L365-1(line 365) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L365-2(line 365) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L363-1(line 363) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L363-2(line 363) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-11-06 23:51:06,737 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-06 23:51:06,738 INFO L266 CegarLoopResult]: For program point L324(lines 324 369) no Hoare annotation was computed. [2020-11-06 23:51:06,738 INFO L266 CegarLoopResult]: For program point L355(lines 355 356) no Hoare annotation was computed. [2020-11-06 23:51:06,738 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 503 511) the Hoare annotation is: true [2020-11-06 23:51:06,738 INFO L269 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: true [2020-11-06 23:51:06,738 INFO L269 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: true [2020-11-06 23:51:06,738 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 503 511) the Hoare annotation is: true [2020-11-06 23:51:06,738 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 503 511) the Hoare annotation is: true [2020-11-06 23:51:06,738 INFO L262 CegarLoopResult]: At program point L640(lines 640 646) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,738 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 627 655) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-11-06 23:51:06,738 INFO L262 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (or (and (= __utac_acc__Specification2_spec__2_~tmp~4 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:51:06,739 INFO L262 CegarLoopResult]: At program point L645(line 645) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,739 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 627 655) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification2_spec__2_~tmp~4 0)) [2020-11-06 23:51:06,739 INFO L262 CegarLoopResult]: At program point L639(lines 639 649) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse0) (or .cse0 (not (= ~methaneLevelCritical~0 0))))) [2020-11-06 23:51:06,739 INFO L262 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or .cse0 (not (= ~methaneLevelCritical~0 0))))) [2020-11-06 23:51:06,739 INFO L262 CegarLoopResult]: At program point L637-1(line 637) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or (and (= |__utac_acc__Specification2_spec__2_#t~ret54| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse0))) [2020-11-06 23:51:06,739 INFO L262 CegarLoopResult]: At program point L635(lines 635 652) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or .cse0 (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification2_spec__2_~tmp~4 0)))) [2020-11-06 23:51:06,739 INFO L262 CegarLoopResult]: At program point L637-2(line 637) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or (and (= |__utac_acc__Specification2_spec__2_#t~ret54| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse0))) [2020-11-06 23:51:06,739 INFO L262 CegarLoopResult]: At program point L637-3(line 637) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |__utac_acc__Specification2_spec__2_#t~ret54| 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (or .cse0 (not (= ~methaneLevelCritical~0 0))))) [2020-11-06 23:51:06,740 INFO L262 CegarLoopResult]: At program point L635-1(lines 627 655) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification2_spec__2_~tmp~4 0)) [2020-11-06 23:51:06,740 INFO L262 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-11-06 23:51:06,740 INFO L262 CegarLoopResult]: At program point L633-1(line 633) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or (= |__utac_acc__Specification2_spec__2_#t~ret53| 0) .cse0 (not (= ~methaneLevelCritical~0 0))))) [2020-11-06 23:51:06,740 INFO L262 CegarLoopResult]: At program point L633-2(line 633) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or (= |__utac_acc__Specification2_spec__2_#t~ret53| 0) .cse0 (not (= ~methaneLevelCritical~0 0))))) [2020-11-06 23:51:06,740 INFO L262 CegarLoopResult]: At program point L633-3(line 633) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or (and (= |__utac_acc__Specification2_spec__2_#t~ret53| 0) (= __utac_acc__Specification2_spec__2_~tmp~4 0)) .cse0 (not (= ~methaneLevelCritical~0 0))))) [2020-11-06 23:51:06,740 INFO L262 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-11-06 23:51:06,740 INFO L262 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or (and (= __utac_acc__Specification2_spec__2_~tmp___0~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse0) (or .cse0 (not (= ~methaneLevelCritical~0 0))))) [2020-11-06 23:51:06,740 INFO L262 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,741 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-06 23:51:06,741 INFO L266 CegarLoopResult]: For program point L479(lines 479 487) no Hoare annotation was computed. [2020-11-06 23:51:06,741 INFO L266 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-11-06 23:51:06,741 INFO L266 CegarLoopResult]: For program point L479-2(lines 479 487) no Hoare annotation was computed. [2020-11-06 23:51:06,741 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 471 493) no Hoare annotation was computed. [2020-11-06 23:51:06,741 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 471 493) no Hoare annotation was computed. [2020-11-06 23:51:06,741 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-06 23:51:06,741 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 471 493) no Hoare annotation was computed. [2020-11-06 23:51:06,741 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 619 626) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-11-06 23:51:06,741 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 619 626) the Hoare annotation is: true [2020-11-06 23:51:06,741 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 619 626) the Hoare annotation is: true [2020-11-06 23:51:06,741 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L250(lines 250 266) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L283-1(line 283) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L283-2(line 283) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L267(lines 267 308) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L259-1(line 259) no Hoare annotation was computed. [2020-11-06 23:51:06,742 INFO L266 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L309(lines 309 320) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 221 323) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L285-1(line 285) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L252-1(line 252) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L310(lines 310 317) no Hoare annotation was computed. [2020-11-06 23:51:06,743 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 221 323) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L245(lines 245 249) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 221 323) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L270-2(lines 270 290) no Hoare annotation was computed. [2020-11-06 23:51:06,744 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L221(lines 221 323) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L221-1(lines 221 323) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L312-2(line 312) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L271(lines 270 290) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-06 23:51:06,745 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L255-1(line 255) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L272(lines 272 276) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-06 23:51:06,746 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L297-1(line 297) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L297-2(line 297) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L281-1(line 281) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L281-2(line 281) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-06 23:51:06,747 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L299-1(line 299) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L299-2(line 299) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L291(lines 269 292) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L897-1(line 897) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point L897-2(line 897) no Hoare annotation was computed. [2020-11-06 23:51:06,748 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 895 904) no Hoare annotation was computed. [2020-11-06 23:51:06,749 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 895 904) no Hoare annotation was computed. [2020-11-06 23:51:06,749 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 895 904) no Hoare annotation was computed. [2020-11-06 23:51:06,749 INFO L266 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-11-06 23:51:06,749 INFO L266 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-11-06 23:51:06,749 INFO L262 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,749 INFO L262 CegarLoopResult]: At program point L481-1(line 481) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,749 INFO L262 CegarLoopResult]: At program point L481-2(line 481) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,749 INFO L262 CegarLoopResult]: At program point L481-3(line 481) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,749 INFO L262 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,749 INFO L262 CegarLoopResult]: At program point L477(line 477) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,750 INFO L262 CegarLoopResult]: At program point L481-4(line 481) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,750 INFO L262 CegarLoopResult]: At program point L477-1(line 477) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,750 INFO L262 CegarLoopResult]: At program point L481-5(line 481) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,750 INFO L262 CegarLoopResult]: At program point L477-2(line 477) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,750 INFO L262 CegarLoopResult]: At program point L477-3(line 477) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,750 INFO L262 CegarLoopResult]: At program point L477-4(line 477) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,750 INFO L262 CegarLoopResult]: At program point L477-5(line 477) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,750 INFO L262 CegarLoopResult]: At program point L477-6(line 477) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,750 INFO L262 CegarLoopResult]: At program point L477-7(line 477) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L787-1(line 787) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L787-2(line 787) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L618(line 618) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,751 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,752 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,752 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,752 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,752 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,752 INFO L262 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-06 23:51:06,752 INFO L262 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,752 INFO L262 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,752 INFO L262 CegarLoopResult]: At program point L355-1(line 355) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,752 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,753 INFO L262 CegarLoopResult]: At program point L661(line 661) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,753 INFO L262 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,753 INFO L262 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,753 INFO L262 CegarLoopResult]: At program point L401-1(line 401) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,753 INFO L262 CegarLoopResult]: At program point L785-1(line 785) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,753 INFO L262 CegarLoopResult]: At program point L785-2(line 785) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,753 INFO L262 CegarLoopResult]: At program point L785-3(line 785) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,753 INFO L262 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,753 INFO L262 CegarLoopResult]: At program point L781-1(line 781) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L781-2(line 781) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L781-3(line 781) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L781-4(line 781) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L777-1(line 777) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L777-2(line 777) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L777-3(line 777) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,754 INFO L262 CegarLoopResult]: At program point L773-1(line 773) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L773-2(line 773) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L773-3(line 773) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L773-4(line 773) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L769-1(line 769) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L773-5(line 773) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L769-2(line 769) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L773-6(line 773) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,755 INFO L262 CegarLoopResult]: At program point L769-3(line 769) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,756 INFO L262 CegarLoopResult]: At program point L773-7(line 773) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,756 INFO L262 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,756 INFO L262 CegarLoopResult]: At program point L769-4(line 769) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,756 INFO L262 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,756 INFO L262 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,756 INFO L262 CegarLoopResult]: At program point L765-1(line 765) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,756 INFO L262 CegarLoopResult]: At program point L348-1(line 348) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,756 INFO L262 CegarLoopResult]: At program point L765-2(line 765) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,756 INFO L262 CegarLoopResult]: At program point L765-3(line 765) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,757 INFO L262 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,757 INFO L262 CegarLoopResult]: At program point L402(line 402) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,757 INFO L262 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,757 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#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~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~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~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-06 23:51:06,757 INFO L262 CegarLoopResult]: At program point L394-1(line 394) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,757 INFO L262 CegarLoopResult]: At program point L489(line 489) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,758 INFO L262 CegarLoopResult]: At program point L489-1(line 489) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,758 INFO L262 CegarLoopResult]: At program point L489-2(line 489) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,758 INFO L262 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,758 INFO L262 CegarLoopResult]: At program point L485-1(line 485) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,758 INFO L262 CegarLoopResult]: At program point L485-2(line 485) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,758 INFO L262 CegarLoopResult]: At program point L485-3(line 485) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:51:06,758 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,758 INFO L266 CegarLoopResult]: For program point activatePumpFINAL(lines 720 727) no Hoare annotation was computed. [2020-11-06 23:51:06,758 INFO L266 CegarLoopResult]: For program point activatePumpEXIT(lines 720 727) no Hoare annotation was computed. [2020-11-06 23:51:06,758 INFO L266 CegarLoopResult]: For program point activatePumpENTRY(lines 720 727) no Hoare annotation was computed. [2020-11-06 23:51:06,758 INFO L266 CegarLoopResult]: For program point getWaterLevelENTRY(lines 494 502) no Hoare annotation was computed. [2020-11-06 23:51:06,759 INFO L266 CegarLoopResult]: For program point getWaterLevelFINAL(lines 494 502) no Hoare annotation was computed. [2020-11-06 23:51:06,759 INFO L266 CegarLoopResult]: For program point getWaterLevelEXIT(lines 494 502) no Hoare annotation was computed. [2020-11-06 23:51:06,759 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-06 23:51:06,759 INFO L266 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-11-06 23:51:06,759 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-06 23:51:06,759 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-06 23:51:06,759 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-06 23:51:06,759 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-06 23:51:06,759 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 450 461) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-06 23:51:06,759 INFO L262 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: (or (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:51:06,759 INFO L262 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2020-11-06 23:51:06,760 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 450 461) the Hoare annotation is: true [2020-11-06 23:51:06,760 INFO L269 CegarLoopResult]: At program point L454-1(lines 450 461) the Hoare annotation is: true [2020-11-06 23:51:06,760 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 462 470) the Hoare annotation is: true [2020-11-06 23:51:06,760 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 462 470) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:51:06,760 INFO L262 CegarLoopResult]: At program point L467(line 467) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~3)) [2020-11-06 23:51:06,760 INFO L269 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: true [2020-11-06 23:51:06,760 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 462 470) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:51:06,760 INFO L262 CegarLoopResult]: At program point L669(line 669) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2020-11-06 23:51:06,760 INFO L262 CegarLoopResult]: At program point L667(lines 666 685) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,760 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 663 686) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,761 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 663 686) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,761 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 663 686) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,761 INFO L262 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,761 INFO L262 CegarLoopResult]: At program point L674(lines 674 680) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:51:06,761 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 515 544) the Hoare annotation is: true [2020-11-06 23:51:06,761 INFO L269 CegarLoopResult]: At program point L529(lines 529 533) the Hoare annotation is: true [2020-11-06 23:51:06,761 INFO L269 CegarLoopResult]: At program point L529-1(lines 529 533) the Hoare annotation is: true [2020-11-06 23:51:06,761 INFO L269 CegarLoopResult]: At program point L525-2(lines 525 539) the Hoare annotation is: true [2020-11-06 23:51:06,761 INFO L269 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: true [2020-11-06 23:51:06,761 INFO L269 CegarLoopResult]: At program point L521-1(line 521) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 515 544) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point L540(lines 515 544) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point L526(line 526) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 426 437) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point L430-1(lines 426 437) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 426 437) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 570 576) the Hoare annotation is: true [2020-11-06 23:51:06,762 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 570 576) the Hoare annotation is: true [2020-11-06 23:51:06,763 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-06 23:51:06,763 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:51:06,763 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-06 23:51:06,763 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-06 23:51:06,763 INFO L269 CegarLoopResult]: At program point waterRiseEXIT(lines 438 449) the Hoare annotation is: true [2020-11-06 23:51:06,763 INFO L262 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-11-06 23:51:06,763 INFO L269 CegarLoopResult]: At program point L442-1(lines 438 449) the Hoare annotation is: true [2020-11-06 23:51:06,763 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 438 449) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2020-11-06 23:51:06,763 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-11-06 23:51:06,763 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-06 23:51:06,764 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-11-06 23:51:06,764 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-11-06 23:51:06,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 11:51:06 BoogieIcfgContainer [2020-11-06 23:51:06,784 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-06 23:51:06,786 INFO L168 Benchmark]: Toolchain (without parser) took 57211.81 ms. Allocated memory was 160.4 MB in the beginning and 829.4 MB in the end (delta: 669.0 MB). Free memory was 135.8 MB in the beginning and 713.6 MB in the end (delta: -577.8 MB). Peak memory consumption was 513.3 MB. Max. memory is 8.0 GB. [2020-11-06 23:51:06,787 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 160.4 MB. Free memory is still 134.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:51:06,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 514.46 ms. Allocated memory is still 160.4 MB. Free memory was 135.1 MB in the beginning and 114.4 MB in the end (delta: 20.7 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2020-11-06 23:51:06,788 INFO L168 Benchmark]: Boogie Preprocessor took 121.26 ms. Allocated memory is still 160.4 MB. Free memory was 114.4 MB in the beginning and 141.6 MB in the end (delta: -27.2 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. [2020-11-06 23:51:06,789 INFO L168 Benchmark]: RCFGBuilder took 1295.67 ms. Allocated memory is still 160.4 MB. Free memory was 141.6 MB in the beginning and 103.0 MB in the end (delta: 38.7 MB). Peak memory consumption was 70.3 MB. Max. memory is 8.0 GB. [2020-11-06 23:51:06,789 INFO L168 Benchmark]: TraceAbstraction took 55264.87 ms. Allocated memory was 160.4 MB in the beginning and 829.4 MB in the end (delta: 669.0 MB). Free memory was 102.4 MB in the beginning and 713.6 MB in the end (delta: -611.2 MB). Peak memory consumption was 478.8 MB. Max. memory is 8.0 GB. [2020-11-06 23:51:06,792 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 160.4 MB. Free memory is still 134.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 514.46 ms. Allocated memory is still 160.4 MB. Free memory was 135.1 MB in the beginning and 114.4 MB in the end (delta: 20.7 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 121.26 ms. Allocated memory is still 160.4 MB. Free memory was 114.4 MB in the beginning and 141.6 MB in the end (delta: -27.2 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1295.67 ms. Allocated memory is still 160.4 MB. Free memory was 141.6 MB in the beginning and 103.0 MB in the end (delta: 38.7 MB). Peak memory consumption was 70.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 55264.87 ms. Allocated memory was 160.4 MB in the beginning and 829.4 MB in the end (delta: 669.0 MB). Free memory was 102.4 MB in the beginning and 713.6 MB in the end (delta: -611.2 MB). Peak memory consumption was 478.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 355]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 348]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 394]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 401]: 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: 525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 837]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 836]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 912]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 919]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 593]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 811]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 747]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == retValue_acc && pumpRunning == \result) || !(pumpRunning == 0) - ProcedureContractResult [Line: 792]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 905]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 579]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 728]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 695]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (0 == systemActive || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 687]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 827]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 503]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 627]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: (!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || tmp == 0 - ProcedureContractResult [Line: 619]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: 1 - ProcedureContractResult [Line: 450]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 462]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 515]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 663]: Procedure Contract for timeShift Derived contract for procedure timeShift: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 426]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 570]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 438]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 631 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 23.2s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 18.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1079 SDtfs, 2285 SDslu, 1938 SDs, 0 SdLazy, 3534 SolverSat, 671 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 177 GetRequests, 107 SyntacticMatches, 1 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 9.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=665occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 5 MinimizatonAttempts, 425 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 262 LocationsWithAnnotation, 1698 PreInvPairs, 2150 NumberOfFragments, 2874 HoareAnnotationTreeSize, 1698 FomulaSimplifications, 847840 FormulaSimplificationTreeSizeReduction, 8.2s HoareSimplificationTime, 262 FomulaSimplificationsInter, 52867 FormulaSimplificationTreeSizeReductionInter, 23.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...