/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_spec3_product42.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:02:17,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:02:17,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:02:17,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:02:17,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:02:17,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:02:17,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:02:17,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:02:17,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:02:17,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:02:17,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:02:17,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:02:17,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:02:17,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:02:17,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:02:17,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:02:17,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:02:17,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:02:17,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:02:17,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:02:17,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:02:17,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:02:17,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:02:17,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:02:17,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:02:17,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:02:17,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:02:17,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:02:17,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:02:17,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:02:17,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:02:17,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:02:17,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:02:17,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:02:17,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:02:17,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:02:17,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:02:17,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:02:17,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:02:17,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:02:17,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:02:17,321 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:02:17,346 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:02:17,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:02:17,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:02:17,351 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:02:17,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:02:17,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:02:17,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:02:17,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:02:17,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:02:17,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:02:17,354 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:02:17,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:02:17,354 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:02:17,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:02:17,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:02:17,355 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:02:17,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:02:17,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:02:17,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:02:17,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:02:17,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:02:17,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:02:17,357 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:02:17,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:02:17,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:02:17,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:02:17,845 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:02:17,846 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:02:17,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product42.cil.c [2020-11-07 00:02:17,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/640b67329/9175e2e98f3248ef911afe7f03d94f49/FLAG52a3af096 [2020-11-07 00:02:18,674 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:02:18,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product42.cil.c [2020-11-07 00:02:18,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/640b67329/9175e2e98f3248ef911afe7f03d94f49/FLAG52a3af096 [2020-11-07 00:02:18,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/640b67329/9175e2e98f3248ef911afe7f03d94f49 [2020-11-07 00:02:19,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:02:19,009 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:02:19,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:02:19,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:02:19,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:02:19,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:02:19" (1/1) ... [2020-11-07 00:02:19,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3066b18e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19, skipping insertion in model container [2020-11-07 00:02:19,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:02:19" (1/1) ... [2020-11-07 00:02:19,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:02:19,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:02:19,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:02:19,417 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:02:19,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:02:19,546 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:02:19,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19 WrapperNode [2020-11-07 00:02:19,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:02:19,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:02:19,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:02:19,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:02:19,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19" (1/1) ... [2020-11-07 00:02:19,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19" (1/1) ... [2020-11-07 00:02:19,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19" (1/1) ... [2020-11-07 00:02:19,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19" (1/1) ... [2020-11-07 00:02:19,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19" (1/1) ... [2020-11-07 00:02:19,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19" (1/1) ... [2020-11-07 00:02:19,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19" (1/1) ... [2020-11-07 00:02:19,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:02:19,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:02:19,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:02:19,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:02:19,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:02:19,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:02:19,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:02:19,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:02:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:02:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:02:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:02:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:02:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:02:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:02:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:02:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:02:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:02:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:02:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:02:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:02:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:02:19,840 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:02:19,840 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:02:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:02:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:02:19,842 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:02:19,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:02:19,845 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:02:19,845 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:02:19,845 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:02:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:02:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:02:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:02:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:02:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:02:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:02:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:02:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:02:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:02:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:02:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:02:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:02:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:02:19,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:02:19,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-11-07 00:02:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:02:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:02:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:02:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:02:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:02:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:02:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:02:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:02:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:02:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:02:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:02:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:02:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:02:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:02:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:02:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:02:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:02:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:02:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:02:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:02:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:02:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:02:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:02:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:02:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:02:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:02:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:02:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-11-07 00:02:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:02:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:02:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:02:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:02:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:02:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:02:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:02:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:02:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:02:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:02:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:02:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:02:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:02:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:02:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:02:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:02:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:02:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:02:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:02:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:02:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:02:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:02:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:02:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:02:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:02:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:02:21,336 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:02:21,337 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:02:21,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:02:21 BoogieIcfgContainer [2020-11-07 00:02:21,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:02:21,357 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:02:21,358 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:02:21,367 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:02:21,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:02:19" (1/3) ... [2020-11-07 00:02:21,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56c1c741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:02:21, skipping insertion in model container [2020-11-07 00:02:21,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:19" (2/3) ... [2020-11-07 00:02:21,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56c1c741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:02:21, skipping insertion in model container [2020-11-07 00:02:21,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:02:21" (3/3) ... [2020-11-07 00:02:21,374 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product42.cil.c [2020-11-07 00:02:21,404 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:02:21,416 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:02:21,431 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:02:21,473 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:02:21,473 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:02:21,474 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:02:21,474 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:02:21,474 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:02:21,475 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:02:21,475 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:02:21,475 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:02:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states. [2020-11-07 00:02:21,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-11-07 00:02:21,561 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:21,562 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] [2020-11-07 00:02:21,564 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:02:21,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:21,579 INFO L82 PathProgramCache]: Analyzing trace with hash -801727878, now seen corresponding path program 1 times [2020-11-07 00:02:21,590 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:21,590 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1569595215] [2020-11-07 00:02:21,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:21,691 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:22,565 WARN L194 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:22,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:22,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:22,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:22,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:22,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:22,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:02:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:22,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:02:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:22,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-07 00:02:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:22,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:02:22,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1569595215] [2020-11-07 00:02:22,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:22,732 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 00:02:22,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178075981] [2020-11-07 00:02:22,741 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 00:02:22,741 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:22,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 00:02:22,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 00:02:22,760 INFO L87 Difference]: Start difference. First operand 319 states. Second operand 3 states. [2020-11-07 00:02:24,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:24,501 INFO L93 Difference]: Finished difference Result 496 states and 586 transitions. [2020-11-07 00:02:24,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 00:02:24,503 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2020-11-07 00:02:24,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:24,520 INFO L225 Difference]: With dead ends: 496 [2020-11-07 00:02:24,521 INFO L226 Difference]: Without dead ends: 307 [2020-11-07 00:02:24,526 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 00:02:24,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-11-07 00:02:24,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 265. [2020-11-07 00:02:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-11-07 00:02:24,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 286 transitions. [2020-11-07 00:02:24,705 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 286 transitions. Word has length 159 [2020-11-07 00:02:24,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:24,707 INFO L481 AbstractCegarLoop]: Abstraction has 265 states and 286 transitions. [2020-11-07 00:02:24,707 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 00:02:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 286 transitions. [2020-11-07 00:02:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-11-07 00:02:24,712 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:24,712 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] [2020-11-07 00:02:24,712 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:02:24,713 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:02:24,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:24,713 INFO L82 PathProgramCache]: Analyzing trace with hash 314493653, now seen corresponding path program 1 times [2020-11-07 00:02:24,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:24,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1676325948] [2020-11-07 00:02:24,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:24,719 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:25,233 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:25,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:25,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:25,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:25,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:25,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:25,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-11-07 00:02:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:25,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 00:02:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:25,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:02:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:02:25,360 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1676325948] [2020-11-07 00:02:25,360 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:25,361 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:02:25,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439723682] [2020-11-07 00:02:25,363 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:02:25,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:25,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:02:25,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:02:25,366 INFO L87 Difference]: Start difference. First operand 265 states and 286 transitions. Second operand 4 states. [2020-11-07 00:02:26,223 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:27,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:27,456 INFO L93 Difference]: Finished difference Result 406 states and 453 transitions. [2020-11-07 00:02:27,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 00:02:27,456 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-11-07 00:02:27,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:27,461 INFO L225 Difference]: With dead ends: 406 [2020-11-07 00:02:27,461 INFO L226 Difference]: Without dead ends: 290 [2020-11-07 00:02:27,464 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:02:27,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2020-11-07 00:02:27,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 255. [2020-11-07 00:02:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 255 states. [2020-11-07 00:02:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 273 transitions. [2020-11-07 00:02:27,563 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 273 transitions. Word has length 160 [2020-11-07 00:02:27,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:27,564 INFO L481 AbstractCegarLoop]: Abstraction has 255 states and 273 transitions. [2020-11-07 00:02:27,564 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:02:27,564 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 273 transitions. [2020-11-07 00:02:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-11-07 00:02:27,567 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:27,568 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] [2020-11-07 00:02:27,568 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:02:27,568 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:02:27,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:27,569 INFO L82 PathProgramCache]: Analyzing trace with hash 1414613847, now seen corresponding path program 1 times [2020-11-07 00:02:27,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:27,570 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [138357151] [2020-11-07 00:02:27,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:27,574 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,052 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:28,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 00:02:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:02:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-11-07 00:02:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:02:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:02:28,207 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [138357151] [2020-11-07 00:02:28,207 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:28,207 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:02:28,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412404742] [2020-11-07 00:02:28,208 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:02:28,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:28,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:02:28,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:02:28,209 INFO L87 Difference]: Start difference. First operand 255 states and 273 transitions. Second operand 10 states. [2020-11-07 00:02:28,982 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:29,460 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:29,857 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:02:30,264 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:30,683 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:02:31,055 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:32,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:32,977 INFO L93 Difference]: Finished difference Result 452 states and 515 transitions. [2020-11-07 00:02:32,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:02:32,978 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 173 [2020-11-07 00:02:32,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:32,982 INFO L225 Difference]: With dead ends: 452 [2020-11-07 00:02:32,983 INFO L226 Difference]: Without dead ends: 312 [2020-11-07 00:02:32,985 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:02:32,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-11-07 00:02:33,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 255. [2020-11-07 00:02:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 255 states. [2020-11-07 00:02:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 272 transitions. [2020-11-07 00:02:33,085 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 272 transitions. Word has length 173 [2020-11-07 00:02:33,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:33,085 INFO L481 AbstractCegarLoop]: Abstraction has 255 states and 272 transitions. [2020-11-07 00:02:33,085 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:02:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 272 transitions. [2020-11-07 00:02:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-11-07 00:02:33,089 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:33,089 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, 1, 1, 1, 1] [2020-11-07 00:02:33,089 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:02:33,090 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:02:33,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:33,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1515312370, now seen corresponding path program 1 times [2020-11-07 00:02:33,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:33,091 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1415286962] [2020-11-07 00:02:33,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:33,094 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,538 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:33,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 00:02:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:02:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:02:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-11-07 00:02:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:02:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-11-07 00:02:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:02:33,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1415286962] [2020-11-07 00:02:33,692 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:33,692 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:02:33,692 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177605615] [2020-11-07 00:02:33,693 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:02:33,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:33,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:02:33,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:02:33,694 INFO L87 Difference]: Start difference. First operand 255 states and 272 transitions. Second operand 7 states. [2020-11-07 00:02:34,363 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:36,438 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:37,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:37,603 INFO L93 Difference]: Finished difference Result 647 states and 758 transitions. [2020-11-07 00:02:37,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-07 00:02:37,604 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 181 [2020-11-07 00:02:37,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:37,610 INFO L225 Difference]: With dead ends: 647 [2020-11-07 00:02:37,610 INFO L226 Difference]: Without dead ends: 507 [2020-11-07 00:02:37,611 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:02:37,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2020-11-07 00:02:37,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 378. [2020-11-07 00:02:37,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 378 states. [2020-11-07 00:02:37,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 378 states and 407 transitions. [2020-11-07 00:02:37,795 INFO L78 Accepts]: Start accepts. Automaton has 378 states and 407 transitions. Word has length 181 [2020-11-07 00:02:37,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:37,796 INFO L481 AbstractCegarLoop]: Abstraction has 378 states and 407 transitions. [2020-11-07 00:02:37,796 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:02:37,796 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 407 transitions. [2020-11-07 00:02:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-11-07 00:02:37,799 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:37,799 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:02:37,799 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:02:37,800 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:02:37,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:37,800 INFO L82 PathProgramCache]: Analyzing trace with hash 2111153327, now seen corresponding path program 1 times [2020-11-07 00:02:37,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:37,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [354307651] [2020-11-07 00:02:37,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:37,804 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,198 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:38,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 00:02:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:02:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:02:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:02:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:02:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-11-07 00:02:38,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-11-07 00:02:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 00:02:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:02:38,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [354307651] [2020-11-07 00:02:38,421 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:38,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:02:38,426 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797041173] [2020-11-07 00:02:38,426 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:02:38,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:38,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:02:38,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:02:38,427 INFO L87 Difference]: Start difference. First operand 378 states and 407 transitions. Second operand 7 states. [2020-11-07 00:02:39,090 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:39,879 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:43,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:43,681 INFO L93 Difference]: Finished difference Result 1310 states and 1598 transitions. [2020-11-07 00:02:43,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:02:43,682 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 205 [2020-11-07 00:02:43,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:43,691 INFO L225 Difference]: With dead ends: 1310 [2020-11-07 00:02:43,691 INFO L226 Difference]: Without dead ends: 1047 [2020-11-07 00:02:43,693 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 34 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:02:43,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1047 states. [2020-11-07 00:02:44,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1047 to 793. [2020-11-07 00:02:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 793 states. [2020-11-07 00:02:44,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 793 states and 883 transitions. [2020-11-07 00:02:44,071 INFO L78 Accepts]: Start accepts. Automaton has 793 states and 883 transitions. Word has length 205 [2020-11-07 00:02:44,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:44,072 INFO L481 AbstractCegarLoop]: Abstraction has 793 states and 883 transitions. [2020-11-07 00:02:44,072 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:02:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 883 transitions. [2020-11-07 00:02:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-11-07 00:02:44,076 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:44,076 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:02:44,076 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:02:44,076 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:02:44,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:44,077 INFO L82 PathProgramCache]: Analyzing trace with hash -1830709518, now seen corresponding path program 1 times [2020-11-07 00:02:44,077 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:44,078 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1162248602] [2020-11-07 00:02:44,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:44,081 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,485 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:44,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 00:02:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:02:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:02:44,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:02:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:02:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-11-07 00:02:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-11-07 00:02:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 00:02:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:02:44,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1162248602] [2020-11-07 00:02:44,737 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:44,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:02:44,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615132354] [2020-11-07 00:02:44,738 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:02:44,738 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:44,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:02:44,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:02:44,739 INFO L87 Difference]: Start difference. First operand 793 states and 883 transitions. Second operand 13 states. [2020-11-07 00:02:45,496 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:45,879 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:02:46,277 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:46,652 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:47,014 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:48,078 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:48,446 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:48,820 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:49,228 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:49,612 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:51,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:51,738 INFO L93 Difference]: Finished difference Result 1711 states and 2028 transitions. [2020-11-07 00:02:51,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:02:51,739 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 205 [2020-11-07 00:02:51,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:51,746 INFO L225 Difference]: With dead ends: 1711 [2020-11-07 00:02:51,746 INFO L226 Difference]: Without dead ends: 1033 [2020-11-07 00:02:51,749 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:02:51,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1033 states. [2020-11-07 00:02:52,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1033 to 791. [2020-11-07 00:02:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 791 states. [2020-11-07 00:02:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 791 states and 879 transitions. [2020-11-07 00:02:52,158 INFO L78 Accepts]: Start accepts. Automaton has 791 states and 879 transitions. Word has length 205 [2020-11-07 00:02:52,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:52,159 INFO L481 AbstractCegarLoop]: Abstraction has 791 states and 879 transitions. [2020-11-07 00:02:52,159 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:02:52,159 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 879 transitions. [2020-11-07 00:02:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-11-07 00:02:52,163 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:52,163 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:02:52,164 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:02:52,164 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:02:52,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:52,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1052143250, now seen corresponding path program 1 times [2020-11-07 00:02:52,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:52,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1881437191] [2020-11-07 00:02:52,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:52,169 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,627 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:52,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 00:02:52,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:02:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:02:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:02:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:02:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-11-07 00:02:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-11-07 00:02:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 00:02:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:52,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:02:52,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1881437191] [2020-11-07 00:02:52,807 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:52,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:02:52,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808365185] [2020-11-07 00:02:52,808 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:02:52,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:52,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:02:52,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:02:52,809 INFO L87 Difference]: Start difference. First operand 791 states and 879 transitions. Second operand 10 states. [2020-11-07 00:02:53,466 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:55,769 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:56,184 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:02:56,641 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:57,039 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:57,421 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:02:57,810 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:58,172 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:59,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:59,763 INFO L93 Difference]: Finished difference Result 1696 states and 1996 transitions. [2020-11-07 00:02:59,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 00:02:59,766 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 205 [2020-11-07 00:02:59,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:59,775 INFO L225 Difference]: With dead ends: 1696 [2020-11-07 00:02:59,775 INFO L226 Difference]: Without dead ends: 1020 [2020-11-07 00:02:59,778 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2020-11-07 00:02:59,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1020 states. [2020-11-07 00:03:00,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1020 to 771. [2020-11-07 00:03:00,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 771 states. [2020-11-07 00:03:00,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 771 states and 855 transitions. [2020-11-07 00:03:00,220 INFO L78 Accepts]: Start accepts. Automaton has 771 states and 855 transitions. Word has length 205 [2020-11-07 00:03:00,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:00,221 INFO L481 AbstractCegarLoop]: Abstraction has 771 states and 855 transitions. [2020-11-07 00:03:00,221 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:03:00,221 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 855 transitions. [2020-11-07 00:03:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-07 00:03:00,224 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:00,224 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:00,224 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:03:00,225 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:03:00,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:00,225 INFO L82 PathProgramCache]: Analyzing trace with hash -1849305606, now seen corresponding path program 1 times [2020-11-07 00:03:00,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:00,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1754878337] [2020-11-07 00:03:00,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:00,229 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,663 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:00,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:03:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-07 00:03:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-11-07 00:03:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 00:03:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-07 00:03:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:00,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:03:00,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1754878337] [2020-11-07 00:03:00,977 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:00,977 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:03:00,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82956463] [2020-11-07 00:03:00,978 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:03:00,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:00,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:03:00,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:03:00,979 INFO L87 Difference]: Start difference. First operand 771 states and 855 transitions. Second operand 15 states. [2020-11-07 00:03:01,850 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:02,272 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:02,683 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:03,128 WARN L194 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:03,563 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:04,997 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:05,416 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:05,831 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:06,277 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:06,702 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:07,114 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:09,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:09,644 INFO L93 Difference]: Finished difference Result 1498 states and 1774 transitions. [2020-11-07 00:03:09,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-07 00:03:09,645 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 210 [2020-11-07 00:03:09,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:09,652 INFO L225 Difference]: With dead ends: 1498 [2020-11-07 00:03:09,652 INFO L226 Difference]: Without dead ends: 1026 [2020-11-07 00:03:09,654 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-11-07 00:03:09,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2020-11-07 00:03:09,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 779. [2020-11-07 00:03:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 779 states. [2020-11-07 00:03:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 864 transitions. [2020-11-07 00:03:09,934 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 864 transitions. Word has length 210 [2020-11-07 00:03:09,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:09,935 INFO L481 AbstractCegarLoop]: Abstraction has 779 states and 864 transitions. [2020-11-07 00:03:09,935 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:03:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 864 transitions. [2020-11-07 00:03:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-07 00:03:09,937 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:09,937 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:09,937 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:03:09,938 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:03:09,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:09,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1033547162, now seen corresponding path program 1 times [2020-11-07 00:03:09,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:09,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1456415903] [2020-11-07 00:03:09,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:09,942 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,331 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:10,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:03:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-07 00:03:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-11-07 00:03:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 00:03:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-07 00:03:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:03:10,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1456415903] [2020-11-07 00:03:10,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:10,553 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:03:10,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80333647] [2020-11-07 00:03:10,554 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:03:10,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:10,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:03:10,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:03:10,555 INFO L87 Difference]: Start difference. First operand 779 states and 864 transitions. Second operand 10 states. [2020-11-07 00:03:12,067 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:12,487 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:12,878 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:13,285 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:13,647 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:15,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:15,722 INFO L93 Difference]: Finished difference Result 1489 states and 1773 transitions. [2020-11-07 00:03:15,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:03:15,723 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 210 [2020-11-07 00:03:15,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:15,731 INFO L225 Difference]: With dead ends: 1489 [2020-11-07 00:03:15,732 INFO L226 Difference]: Without dead ends: 1009 [2020-11-07 00:03:15,734 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-07 00:03:15,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1009 states. [2020-11-07 00:03:16,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1009 to 767. [2020-11-07 00:03:16,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 767 states. [2020-11-07 00:03:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 767 states and 849 transitions. [2020-11-07 00:03:16,003 INFO L78 Accepts]: Start accepts. Automaton has 767 states and 849 transitions. Word has length 210 [2020-11-07 00:03:16,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:16,003 INFO L481 AbstractCegarLoop]: Abstraction has 767 states and 849 transitions. [2020-11-07 00:03:16,004 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:03:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 849 transitions. [2020-11-07 00:03:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-11-07 00:03:16,006 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:16,006 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:16,006 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:03:16,006 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:03:16,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:16,007 INFO L82 PathProgramCache]: Analyzing trace with hash -339791607, now seen corresponding path program 1 times [2020-11-07 00:03:16,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:16,007 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1242880989] [2020-11-07 00:03:16,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:16,010 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,401 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:16,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:03:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-07 00:03:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-11-07 00:03:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-11-07 00:03:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 00:03:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:03:16,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1242880989] [2020-11-07 00:03:16,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:16,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:03:16,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372255515] [2020-11-07 00:03:16,849 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:03:16,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:16,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:03:16,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:03:16,849 INFO L87 Difference]: Start difference. First operand 767 states and 849 transitions. Second operand 15 states. [2020-11-07 00:03:17,551 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:18,814 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:20,363 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:20,813 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:03:21,312 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:21,742 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:22,141 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:03:22,554 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:22,937 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:23,354 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:03:23,778 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:24,193 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:24,603 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:25,001 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:25,780 WARN L194 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2020-11-07 00:03:26,202 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:26,940 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-11-07 00:03:27,374 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:27,856 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:03:28,263 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 00:03:32,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:32,942 INFO L93 Difference]: Finished difference Result 2451 states and 2945 transitions. [2020-11-07 00:03:32,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-11-07 00:03:32,943 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 229 [2020-11-07 00:03:32,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:32,956 INFO L225 Difference]: With dead ends: 2451 [2020-11-07 00:03:32,956 INFO L226 Difference]: Without dead ends: 1799 [2020-11-07 00:03:32,960 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 39 SyntacticMatches, 1 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 715 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=538, Invalid=2218, Unknown=0, NotChecked=0, Total=2756 [2020-11-07 00:03:32,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1799 states. [2020-11-07 00:03:33,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1799 to 1354. [2020-11-07 00:03:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1354 states. [2020-11-07 00:03:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 1354 states and 1494 transitions. [2020-11-07 00:03:33,696 INFO L78 Accepts]: Start accepts. Automaton has 1354 states and 1494 transitions. Word has length 229 [2020-11-07 00:03:33,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:33,697 INFO L481 AbstractCegarLoop]: Abstraction has 1354 states and 1494 transitions. [2020-11-07 00:03:33,697 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:03:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1494 transitions. [2020-11-07 00:03:33,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-11-07 00:03:33,700 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:33,701 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:33,701 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:03:33,701 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:03:33,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:33,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1855184729, now seen corresponding path program 1 times [2020-11-07 00:03:33,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:33,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1076099523] [2020-11-07 00:03:33,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:33,708 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,145 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:34,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:03:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-07 00:03:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:03:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 00:03:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-07 00:03:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-11-07 00:03:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:03:34,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1076099523] [2020-11-07 00:03:34,413 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:34,413 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-11-07 00:03:34,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581668906] [2020-11-07 00:03:34,414 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 00:03:34,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:34,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 00:03:34,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:03:34,415 INFO L87 Difference]: Start difference. First operand 1354 states and 1494 transitions. Second operand 16 states. [2020-11-07 00:03:35,194 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:35,595 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:35,973 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:36,346 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:36,714 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:38,636 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:39,782 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:40,227 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:40,724 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:41,210 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:41,664 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:43,184 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:43,590 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:43,987 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:44,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:44,234 INFO L93 Difference]: Finished difference Result 2502 states and 2852 transitions. [2020-11-07 00:03:44,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-11-07 00:03:44,235 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 233 [2020-11-07 00:03:44,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:44,240 INFO L225 Difference]: With dead ends: 2502 [2020-11-07 00:03:44,240 INFO L226 Difference]: Without dead ends: 542 [2020-11-07 00:03:44,246 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 244 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=331, Invalid=1229, Unknown=0, NotChecked=0, Total=1560 [2020-11-07 00:03:44,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2020-11-07 00:03:44,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 448. [2020-11-07 00:03:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2020-11-07 00:03:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 466 transitions. [2020-11-07 00:03:44,468 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 466 transitions. Word has length 233 [2020-11-07 00:03:44,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:44,468 INFO L481 AbstractCegarLoop]: Abstraction has 448 states and 466 transitions. [2020-11-07 00:03:44,468 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 00:03:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 466 transitions. [2020-11-07 00:03:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-11-07 00:03:44,471 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:44,471 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:44,471 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 00:03:44,471 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:03:44,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:44,472 INFO L82 PathProgramCache]: Analyzing trace with hash -752064709, now seen corresponding path program 1 times [2020-11-07 00:03:44,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:44,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1757085293] [2020-11-07 00:03:44,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:44,475 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:44,890 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:44,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:44,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:44,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:44,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:44,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:44,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:44,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 00:03:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:03:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-07 00:03:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:45,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-11-07 00:03:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-11-07 00:03:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 00:03:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:03:45,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1757085293] [2020-11-07 00:03:45,179 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:45,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-11-07 00:03:45,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283122133] [2020-11-07 00:03:45,180 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-11-07 00:03:45,180 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:45,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-11-07 00:03:45,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:03:45,182 INFO L87 Difference]: Start difference. First operand 448 states and 466 transitions. Second operand 17 states. [2020-11-07 00:03:46,008 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:46,438 WARN L194 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:46,859 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:47,242 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:47,606 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:48,597 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:50,017 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:50,368 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:50,763 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:51,127 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:51,639 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:52,497 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:52,885 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:53,255 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:54,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:54,160 INFO L93 Difference]: Finished difference Result 873 states and 955 transitions. [2020-11-07 00:03:54,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-11-07 00:03:54,160 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 234 [2020-11-07 00:03:54,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:54,162 INFO L225 Difference]: With dead ends: 873 [2020-11-07 00:03:54,162 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:03:54,165 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 424 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=469, Invalid=1601, Unknown=0, NotChecked=0, Total=2070 [2020-11-07 00:03:54,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:03:54,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:03:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:03:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:03:54,166 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 234 [2020-11-07 00:03:54,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:54,166 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:03:54,166 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-11-07 00:03:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:03:54,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:03:54,167 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 00:03:54,169 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:03:57,621 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 387 DAG size of output: 320 [2020-11-07 00:03:58,191 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 216 [2020-11-07 00:04:01,186 WARN L194 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:01,982 WARN L194 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:03,489 WARN L194 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 315 [2020-11-07 00:04:05,033 WARN L194 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 315 [2020-11-07 00:04:06,146 WARN L194 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 315 [2020-11-07 00:04:08,174 WARN L194 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 323 [2020-11-07 00:04:08,961 WARN L194 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 323 [2020-11-07 00:04:10,743 WARN L194 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 315 [2020-11-07 00:04:11,772 WARN L194 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 315 [2020-11-07 00:04:12,608 WARN L194 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:13,764 WARN L194 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 315 [2020-11-07 00:04:14,768 WARN L194 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:15,557 WARN L194 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:16,533 WARN L194 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:17,974 WARN L194 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:18,798 WARN L194 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 323 [2020-11-07 00:04:22,263 WARN L194 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 323 [2020-11-07 00:04:23,443 WARN L194 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 315 [2020-11-07 00:04:24,243 WARN L194 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:25,574 WARN L194 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:26,486 WARN L194 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 322 [2020-11-07 00:04:28,394 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-11-07 00:04:29,913 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 177 DAG size of output: 34 [2020-11-07 00:04:30,218 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:04:30,911 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 30 [2020-11-07 00:04:32,447 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-11-07 00:04:33,960 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 170 DAG size of output: 30 [2020-11-07 00:04:34,630 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 29 [2020-11-07 00:04:34,994 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-11-07 00:04:36,337 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 239 DAG size of output: 37 [2020-11-07 00:04:36,625 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 00:04:36,918 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-11-07 00:04:37,199 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-11-07 00:04:38,595 WARN L194 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 160 DAG size of output: 26 [2020-11-07 00:04:40,039 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 175 DAG size of output: 32 [2020-11-07 00:04:41,261 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-11-07 00:04:41,860 WARN L194 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 13 [2020-11-07 00:04:43,458 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 168 DAG size of output: 35 [2020-11-07 00:04:43,735 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 00:04:44,645 WARN L194 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 23 [2020-11-07 00:04:45,597 WARN L194 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 31 [2020-11-07 00:04:45,897 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:04:46,888 WARN L194 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 28 [2020-11-07 00:04:47,824 WARN L194 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 28 [2020-11-07 00:04:48,725 WARN L194 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-11-07 00:04:49,659 WARN L194 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 28 [2020-11-07 00:04:49,933 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-11-07 00:04:50,285 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 20 [2020-11-07 00:04:50,588 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:04:52,200 WARN L194 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-11-07 00:04:53,360 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:04:53,648 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:04:54,827 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:04:55,065 WARN L194 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-11-07 00:04:55,329 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:04:56,730 WARN L194 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 177 DAG size of output: 34 [2020-11-07 00:04:57,631 WARN L194 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-11-07 00:04:57,896 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 00:04:58,207 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-07 00:04:58,477 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:04:59,623 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 00:04:59,919 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-07 00:05:01,911 WARN L194 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 182 DAG size of output: 37 [2020-11-07 00:05:02,828 WARN L194 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 29 [2020-11-07 00:05:03,028 WARN L194 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 29 [2020-11-07 00:05:03,353 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-11-07 00:05:04,519 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 169 DAG size of output: 29 [2020-11-07 00:05:06,068 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 166 DAG size of output: 34 [2020-11-07 00:05:06,357 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:05:08,526 WARN L194 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 168 DAG size of output: 33 [2020-11-07 00:05:08,842 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-11-07 00:05:09,121 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-07 00:05:10,727 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-11-07 00:05:11,937 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 00:05:13,499 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 162 DAG size of output: 29 [2020-11-07 00:05:14,541 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-11-07 00:05:15,740 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 00:05:16,017 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-07 00:05:16,454 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:05:16,765 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:05:18,559 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-11-07 00:05:20,282 WARN L194 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 178 DAG size of output: 32 [2020-11-07 00:05:21,211 WARN L194 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 27 [2020-11-07 00:05:22,697 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 161 DAG size of output: 28 [2020-11-07 00:05:24,229 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 166 DAG size of output: 33 [2020-11-07 00:05:25,096 WARN L194 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 23 [2020-11-07 00:05:25,964 WARN L194 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 23 [2020-11-07 00:05:26,268 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-11-07 00:05:27,474 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 242 DAG size of output: 39 [2020-11-07 00:05:28,687 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 242 DAG size of output: 39 [2020-11-07 00:05:29,376 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 34 [2020-11-07 00:05:29,640 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:05:30,642 WARN L194 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 30 [2020-11-07 00:05:31,634 WARN L194 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 30 [2020-11-07 00:05:33,292 WARN L194 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-11-07 00:05:33,623 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 20 [2020-11-07 00:05:34,019 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-11-07 00:05:35,827 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 178 DAG size of output: 32 [2020-11-07 00:05:36,091 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:05:37,540 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 170 DAG size of output: 30 [2020-11-07 00:05:38,895 WARN L194 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 164 DAG size of output: 29 [2020-11-07 00:05:39,009 WARN L194 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 26 [2020-11-07 00:05:40,153 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 00:05:41,387 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-11-07 00:05:42,204 WARN L194 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-11-07 00:05:43,347 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 00:05:43,628 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:05:44,785 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:05:46,743 WARN L194 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 182 DAG size of output: 37 [2020-11-07 00:05:48,813 WARN L194 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 168 DAG size of output: 36 [2020-11-07 00:05:49,895 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 171 DAG size of output: 38 [2020-11-07 00:05:51,485 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-11-07 00:05:52,695 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 00:05:53,713 WARN L194 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-11-07 00:05:54,963 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2020-11-07 00:05:55,871 WARN L194 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 10 [2020-11-07 00:05:56,182 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-07 00:05:56,504 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:05:57,792 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:05:59,068 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:05:59,710 WARN L194 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 11 [2020-11-07 00:06:00,008 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:06:01,281 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:06:02,905 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-11-07 00:06:04,445 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 162 DAG size of output: 29 [2020-11-07 00:06:06,687 WARN L194 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 171 DAG size of output: 36 [2020-11-07 00:06:08,195 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 162 DAG size of output: 29 [2020-11-07 00:06:08,533 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-11-07 00:06:10,002 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 160 DAG size of output: 26 [2020-11-07 00:06:11,606 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-11-07 00:06:13,151 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 166 DAG size of output: 34 [2020-11-07 00:06:14,056 WARN L194 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 11 [2020-11-07 00:06:14,363 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:06:15,554 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:06:15,844 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:06:17,093 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 242 DAG size of output: 39 [2020-11-07 00:06:18,671 WARN L194 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 166 DAG size of output: 34 [2020-11-07 00:06:19,554 WARN L194 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-11-07 00:06:19,822 WARN L194 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-11-07 00:06:21,484 WARN L194 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 174 DAG size of output: 32 [2020-11-07 00:06:21,766 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:06:22,688 WARN L194 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 23 [2020-11-07 00:06:23,651 WARN L194 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 28 [2020-11-07 00:06:25,176 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-11-07 00:06:25,481 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:06:27,070 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 168 DAG size of output: 34 [2020-11-07 00:06:28,626 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-11-07 00:06:30,096 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 164 DAG size of output: 29 [2020-11-07 00:06:31,129 WARN L194 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 28 [2020-11-07 00:06:31,459 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:06:32,927 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-11-07 00:06:33,138 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 29 [2020-11-07 00:06:34,576 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-11-07 00:06:34,900 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-11-07 00:06:35,994 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 171 DAG size of output: 38 [2020-11-07 00:06:36,881 WARN L194 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 23 [2020-11-07 00:06:38,272 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 177 DAG size of output: 34 [2020-11-07 00:06:39,511 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 242 DAG size of output: 39 [2020-11-07 00:06:41,160 WARN L194 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 174 DAG size of output: 32 [2020-11-07 00:06:42,306 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 00:06:43,477 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:06:44,501 WARN L194 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-11-07 00:06:44,847 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 28 [2020-11-07 00:06:46,450 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 164 DAG size of output: 31 [2020-11-07 00:06:46,754 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-07 00:06:48,260 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 161 DAG size of output: 28 [2020-11-07 00:06:48,561 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-07 00:06:48,814 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-11-07 00:06:49,138 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-11-07 00:06:50,374 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:06:50,669 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-07 00:06:52,208 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 168 DAG size of output: 35 [2020-11-07 00:06:53,757 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 161 DAG size of output: 28 [2020-11-07 00:06:54,953 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 241 DAG size of output: 39 [2020-11-07 00:06:55,570 WARN L194 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 13 [2020-11-07 00:06:55,867 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:06:55,874 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:06:55,874 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:06:55,874 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:06:55,874 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:06:55,874 INFO L266 CegarLoopResult]: For program point L638(lines 615 639) no Hoare annotation was computed. [2020-11-07 00:06:55,874 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 00:06:55,874 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-07 00:06:55,874 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 591 646) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point L622(lines 622 626) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point L622-1(lines 622 626) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point L614-1(line 614) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point L614-2(line 614) no Hoare annotation was computed. [2020-11-07 00:06:55,875 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point L635-1(lines 616 637) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 591 646) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 00:06:55,876 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 591 646) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 00:06:55,877 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L633-1(line 633) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L633-2(line 633) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L671-1(line 671) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L671-2(line 671) no Hoare annotation was computed. [2020-11-07 00:06:55,878 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L696-1(line 696) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L696-2(line 696) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L692-2(line 692) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 00:06:55,879 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 647 706) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 647 706) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 647 706) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 00:06:55,880 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L673-2(lines 673 698) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 00:06:55,881 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L699(lines 672 700) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L691-1(line 691) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L691-2(line 691) no Hoare annotation was computed. [2020-11-07 00:06:55,882 INFO L266 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-11-07 00:06:55,883 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 00:06:55,883 INFO L266 CegarLoopResult]: For program point L687-1(line 687) no Hoare annotation was computed. [2020-11-07 00:06:55,883 INFO L266 CegarLoopResult]: For program point L687-2(line 687) no Hoare annotation was computed. [2020-11-07 00:06:55,883 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 00:06:55,883 INFO L266 CegarLoopResult]: For program point L679(lines 679 683) no Hoare annotation was computed. [2020-11-07 00:06:55,883 INFO L266 CegarLoopResult]: For program point L679-1(lines 679 683) no Hoare annotation was computed. [2020-11-07 00:06:55,883 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 522 528) the Hoare annotation is: true [2020-11-07 00:06:55,883 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 522 528) the Hoare annotation is: true [2020-11-07 00:06:55,883 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 529 537) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~8) (<= |valid_product_#res| 1))) [2020-11-07 00:06:55,884 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 529 537) the Hoare annotation is: true [2020-11-07 00:06:55,884 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 529 537) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~8) (<= |valid_product_#res| 1))) [2020-11-07 00:06:55,884 INFO L262 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8)) (not (= ~methaneLevelCritical~0 0))) [2020-11-07 00:06:55,884 INFO L269 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: true [2020-11-07 00:06:55,884 INFO L262 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,885 INFO L262 CegarLoopResult]: At program point L130-1(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,885 INFO L262 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,885 INFO L262 CegarLoopResult]: At program point L130-2(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,885 INFO L262 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,885 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,885 INFO L262 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,886 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 122 144) the Hoare annotation is: true [2020-11-07 00:06:55,886 INFO L269 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: true [2020-11-07 00:06:55,886 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 122 144) the Hoare annotation is: true [2020-11-07 00:06:55,886 INFO L262 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-11-07 00:06:55,886 INFO L262 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-11-07 00:06:55,886 INFO L262 CegarLoopResult]: At program point L132(lines 132 139) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-11-07 00:06:55,886 INFO L269 CegarLoopResult]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2020-11-07 00:06:55,886 INFO L262 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 77 100) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 77 100) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 77 100) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-07 00:06:55,887 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-07 00:06:55,888 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-07 00:06:55,888 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-07 00:06:55,888 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-07 00:06:55,888 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-07 00:06:55,888 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-07 00:06:55,888 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 00:06:55,888 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 327 335) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (<= 1 ~pumpRunning~0))) [2020-11-07 00:06:55,888 INFO L262 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) [2020-11-07 00:06:55,888 INFO L269 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: true [2020-11-07 00:06:55,888 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 327 335) the Hoare annotation is: true [2020-11-07 00:06:55,889 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 327 335) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (<= 1 ~pumpRunning~0))) [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point L355-2(lines 355 363) no Hoare annotation was computed. [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point L343(lines 343 351) no Hoare annotation was computed. [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point L343-2(lines 343 351) no Hoare annotation was computed. [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 336 371) no Hoare annotation was computed. [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point L366-1(line 366) no Hoare annotation was computed. [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-11-07 00:06:55,889 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 336 371) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point L355(lines 355 363) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 336 371) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 515 521) the Hoare annotation is: true [2020-11-07 00:06:55,890 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 515 521) the Hoare annotation is: true [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point L545(lines 545 590) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point L545-1(lines 545 590) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point L568-1(line 568) no Hoare annotation was computed. [2020-11-07 00:06:55,890 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 545 590) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 545 590) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 545 590) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-11-07 00:06:55,891 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L575-1(line 575) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L571-1(line 571) no Hoare annotation was computed. [2020-11-07 00:06:55,892 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 00:06:55,893 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L582-1(line 582) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L582-2(line 582) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 858 903) no Hoare annotation was computed. [2020-11-07 00:06:55,894 INFO L266 CegarLoopResult]: For program point L882(lines 882 883) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point L878(lines 878 885) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 882 883) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 858 903) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point L872(lines 872 892) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point L872-1(lines 872 892) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 858 903) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-07 00:06:55,895 INFO L266 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L899-1(line 899) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L899-2(line 899) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L897-1(line 897) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L897-2(line 897) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-07 00:06:55,896 INFO L266 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point L858(lines 858 903) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point L889(lines 889 890) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 889 890) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point L877-1(line 877) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point L877-2(line 877) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-11-07 00:06:55,897 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 00:06:55,898 INFO L266 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-11-07 00:06:55,898 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 109 118) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,898 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 109 118) the Hoare annotation is: true [2020-11-07 00:06:55,898 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 109 118) the Hoare annotation is: true [2020-11-07 00:06:55,898 INFO L269 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: true [2020-11-07 00:06:55,898 INFO L262 CegarLoopResult]: At program point L321-1(line 321) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret14|) (<= |isMethaneAlarm_#t~ret14| ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse4 .cse6) (or .cse0 .cse5 .cse1 .cse2 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse6))) [2020-11-07 00:06:55,898 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 316 326) the Hoare annotation is: true [2020-11-07 00:06:55,899 INFO L262 CegarLoopResult]: At program point L321-2(line 321) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret14|) (<= |isMethaneAlarm_#t~ret14| ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse4 .cse6) (or .cse0 .cse5 .cse1 .cse2 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse6))) [2020-11-07 00:06:55,899 INFO L262 CegarLoopResult]: At program point L321-3(line 321) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret14|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~1) (<= isMethaneAlarm_~retValue_acc~1 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#t~ret14| ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse5 .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse3 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6))) [2020-11-07 00:06:55,899 INFO L262 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 316 326) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~1) (<= isMethaneAlarm_~retValue_acc~1 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse5 .cse1 .cse2) (or .cse0 .cse6 .cse1 .cse2 .cse4))) [2020-11-07 00:06:55,899 INFO L262 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 316 326) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~1) (<= isMethaneAlarm_~retValue_acc~1 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse5 .cse1 .cse2) (or .cse0 .cse6 .cse1 .cse2 .cse4))) [2020-11-07 00:06:55,900 INFO L262 CegarLoopResult]: At program point L323(line 323) the Hoare annotation is: (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~1) (<= isMethaneAlarm_~retValue_acc~1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse3) (or .cse0 .cse2 .cse6 .cse3 .cse5))) [2020-11-07 00:06:55,900 INFO L266 CegarLoopResult]: For program point deactivatePumpENTRY(lines 308 315) no Hoare annotation was computed. [2020-11-07 00:06:55,900 INFO L266 CegarLoopResult]: For program point deactivatePumpEXIT(lines 308 315) no Hoare annotation was computed. [2020-11-07 00:06:55,900 INFO L266 CegarLoopResult]: For program point deactivatePumpFINAL(lines 308 315) no Hoare annotation was computed. [2020-11-07 00:06:55,900 INFO L262 CegarLoopResult]: At program point L489(line 489) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse4 (and (<= isHighWaterSensorDry_~retValue_acc~6 0) (<= 0 isHighWaterSensorDry_~retValue_acc~6))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse3 .cse5) (or .cse0 .cse2 .cse3 .cse6) (or .cse4 .cse0 .cse3 .cse6 .cse5))) [2020-11-07 00:06:55,900 INFO L262 CegarLoopResult]: At program point L488(line 488) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2020-11-07 00:06:55,901 INFO L262 CegarLoopResult]: At program point L486(line 486) the Hoare annotation is: (let ((.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse6 (<= 1 isHighWaterSensorDry_~retValue_acc~6))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse6 .cse2 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse6))) [2020-11-07 00:06:55,901 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 480 493) the Hoare annotation is: (let ((.cse1 (and (<= isHighWaterSensorDry_~retValue_acc~6 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~6) (<= 0 |isHighWaterSensorDry_#res|))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|))) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse2) (or .cse0 .cse6 .cse7 .cse2 .cse3))) [2020-11-07 00:06:55,901 INFO L262 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-11-07 00:06:55,901 INFO L269 CegarLoopResult]: At program point L484(lines 484 490) the Hoare annotation is: true [2020-11-07 00:06:55,901 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 480 493) the Hoare annotation is: true [2020-11-07 00:06:55,901 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 480 493) the Hoare annotation is: (let ((.cse1 (and (<= isHighWaterSensorDry_~retValue_acc~6 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~6) (<= 0 |isHighWaterSensorDry_#res|))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|))) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse2) (or .cse0 .cse6 .cse7 .cse2 .cse3))) [2020-11-07 00:06:55,902 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 257 281) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4) (or .cse1 .cse0 .cse6 .cse4 .cse5 .cse7) (or .cse1 .cse0 .cse3 .cse5 .cse7) (or .cse0 .cse1 .cse6 .cse2 .cse4 .cse5))) [2020-11-07 00:06:55,902 INFO L262 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or .cse0 .cse1 .cse3 .cse5) (or .cse0 .cse4 .cse3 .cse5))) [2020-11-07 00:06:55,902 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 257 281) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (or .cse0 .cse2 .cse5 .cse3 .cse4))) [2020-11-07 00:06:55,902 INFO L262 CegarLoopResult]: At program point L276-1(lines 257 281) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4) (or .cse1 .cse0 .cse6 .cse4 .cse5 .cse7) (or .cse1 .cse0 .cse3 .cse5 .cse7) (or .cse0 .cse1 .cse6 .cse2 .cse4 .cse5))) [2020-11-07 00:06:55,903 INFO L262 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse6 .cse4 .cse5))) [2020-11-07 00:06:55,903 INFO L262 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse3))) [2020-11-07 00:06:55,903 INFO L262 CegarLoopResult]: At program point L265(lines 265 273) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and .cse3 (<= 1 processEnvironment_~tmp~2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse4 .cse6) (or .cse0 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse7 .cse4 .cse6)))) [2020-11-07 00:06:55,903 INFO L262 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse2 .cse5 .cse3 .cse4))) [2020-11-07 00:06:55,903 INFO L262 CegarLoopResult]: At program point L263-1(line 263) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (<= 1 |processEnvironment_#t~ret12|) .cse7)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse0 .cse5 .cse3 .cse4) (or .cse1 .cse6 .cse2 .cse7 .cse3)))) [2020-11-07 00:06:55,904 INFO L262 CegarLoopResult]: At program point L261(lines 261 278) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (or .cse0 .cse2 .cse5 .cse3 .cse4))) [2020-11-07 00:06:55,904 INFO L262 CegarLoopResult]: At program point L263-2(line 263) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (<= 1 |processEnvironment_#t~ret12|) .cse7)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse0 .cse5 .cse3 .cse4) (or .cse1 .cse6 .cse2 .cse7 .cse3)))) [2020-11-07 00:06:55,904 INFO L262 CegarLoopResult]: At program point L263-3(line 263) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (<= 1 |processEnvironment_#t~ret12|) .cse6 (<= 1 processEnvironment_~tmp~2))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse2) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse7 .cse6 .cse2)))) [2020-11-07 00:06:55,904 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 249 255) the Hoare annotation is: true [2020-11-07 00:06:55,904 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 249 255) the Hoare annotation is: true [2020-11-07 00:06:55,905 INFO L262 CegarLoopResult]: At program point L159(lines 159 163) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~waterLevel~0 1)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse1 .cse3) (and .cse0 (<= 1 ~pumpRunning~0) .cse3))) [2020-11-07 00:06:55,905 INFO L262 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,905 INFO L262 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,905 INFO L262 CegarLoopResult]: At program point L205(lines 156 206) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,905 INFO L262 CegarLoopResult]: At program point L193(line 193) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,906 INFO L262 CegarLoopResult]: At program point L193-1(line 193) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,906 INFO L262 CegarLoopResult]: At program point L193-2(line 193) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,906 INFO L262 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,906 INFO L262 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,906 INFO L262 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,907 INFO L262 CegarLoopResult]: At program point L185-1(line 185) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,907 INFO L262 CegarLoopResult]: At program point L177(lines 177 183) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,907 INFO L262 CegarLoopResult]: At program point L177-1(lines 177 183) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,907 INFO L262 CegarLoopResult]: At program point L202(lines 157 204) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~waterLevel~0 1)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse1 .cse3) (and .cse0 (<= 1 ~pumpRunning~0) .cse3))) [2020-11-07 00:06:55,907 INFO L262 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~waterLevel~0 1)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse1 .cse3) (and .cse0 (<= 1 ~pumpRunning~0) .cse3))) [2020-11-07 00:06:55,908 INFO L262 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~waterLevel~0 1)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse1 .cse3) (and .cse0 (<= 1 ~pumpRunning~0) .cse3))) [2020-11-07 00:06:55,908 INFO L262 CegarLoopResult]: At program point L165-1(line 165) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~waterLevel~0 1)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse1 .cse3) (and .cse0 (<= 1 ~pumpRunning~0) .cse3))) [2020-11-07 00:06:55,908 INFO L269 CegarLoopResult]: At program point testEXIT(lines 147 212) the Hoare annotation is: true [2020-11-07 00:06:55,908 INFO L262 CegarLoopResult]: At program point testENTRY(lines 147 212) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,908 INFO L269 CegarLoopResult]: At program point testFINAL(lines 147 212) the Hoare annotation is: true [2020-11-07 00:06:55,908 INFO L262 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,909 INFO L262 CegarLoopResult]: At program point L195(lines 195 199) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,909 INFO L262 CegarLoopResult]: At program point L195-2(lines 187 200) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,909 INFO L262 CegarLoopResult]: At program point L158(lines 157 204) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~waterLevel~0 1)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse1 .cse3) (and .cse0 (<= 1 ~pumpRunning~0) .cse3))) [2020-11-07 00:06:55,909 INFO L262 CegarLoopResult]: At program point L187(lines 187 200) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,909 INFO L262 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:55,909 INFO L262 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (let ((.cse3 (= ~waterLevel~0 1)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse3 .cse4 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 .cse3 .cse4 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2020-11-07 00:06:55,910 INFO L262 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,910 INFO L262 CegarLoopResult]: At program point L175-1(line 175) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,910 INFO L262 CegarLoopResult]: At program point L167(lines 167 173) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~waterLevel~0 1)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 (= ~methaneLevelCritical~0 0) .cse1 .cse3) (and .cse0 (<= 1 ~pumpRunning~0) .cse3))) [2020-11-07 00:06:55,910 INFO L262 CegarLoopResult]: At program point L167-1(lines 167 173) the Hoare annotation is: (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= ~waterLevel~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse6 .cse7 .cse3 .cse5 .cse4) (and .cse0 .cse6 .cse7 .cse1 .cse3 .cse4) (and .cse0 (<= 1 ~pumpRunning~0) .cse4))) [2020-11-07 00:06:55,910 INFO L266 CegarLoopResult]: For program point L832(lines 832 839) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 836 837) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point L826(lines 826 846) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 812 857) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point L826-1(lines 826 846) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point L853-1(line 853) no Hoare annotation was computed. [2020-11-07 00:06:55,911 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L853-2(line 853) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L851-1(line 851) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L851-2(line 851) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L812(lines 812 857) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L843(lines 843 844) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L831-1(line 831) no Hoare annotation was computed. [2020-11-07 00:06:55,912 INFO L266 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point L831-2(line 831) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 843 844) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 812 857) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-11-07 00:06:55,913 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 812 857) no Hoare annotation was computed. [2020-11-07 00:06:55,914 INFO L266 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-11-07 00:06:55,914 INFO L266 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-11-07 00:06:55,914 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-07 00:06:55,914 INFO L266 CegarLoopResult]: For program point L836(lines 836 837) no Hoare annotation was computed. [2020-11-07 00:06:55,914 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 282 289) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:55,914 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 282 289) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:55,914 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 282 289) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:55,914 INFO L266 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 448 470) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point L456(lines 456 464) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point L456-2(lines 456 464) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 448 470) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 448 470) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 505 514) no Hoare annotation was computed. [2020-11-07 00:06:55,915 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 505 514) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L507-1(line 507) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L507-2(line 507) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 505 514) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L787-2(line 787) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L779(lines 757 780) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 00:06:55,916 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L738(lines 738 754) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L771-1(line 771) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L771-2(line 771) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L755(lines 755 796) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 00:06:55,917 INFO L266 CegarLoopResult]: For program point L747-1(line 747) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 709 811) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L797(lines 797 808) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L789-1(line 789) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 709 811) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-07 00:06:55,918 INFO L266 CegarLoopResult]: For program point L773-1(line 773) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L740-1(line 740) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L798(lines 798 805) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 709 811) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L733(lines 733 737) no Hoare annotation was computed. [2020-11-07 00:06:55,919 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L758-2(lines 758 778) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L709(lines 709 811) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L709-1(lines 709 811) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L800-1(line 800) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-11-07 00:06:55,920 INFO L266 CegarLoopResult]: For program point L800-2(line 800) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L759(lines 758 778) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L743-1(line 743) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-11-07 00:06:55,921 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L760(lines 760 764) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L785-1(line 785) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L785-2(line 785) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L769-1(line 769) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L769-2(line 769) no Hoare annotation was computed. [2020-11-07 00:06:55,922 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 00:06:55,923 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-07 00:06:55,923 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 00:06:55,923 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-07 00:06:55,923 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-07 00:06:55,923 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 00:06:55,923 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-07 00:06:55,923 INFO L262 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,923 INFO L262 CegarLoopResult]: At program point L353-1(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,923 INFO L262 CegarLoopResult]: At program point L353-2(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,924 INFO L262 CegarLoopResult]: At program point L353-3(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,924 INFO L262 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,924 INFO L262 CegarLoopResult]: At program point L353-4(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,924 INFO L262 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,924 INFO L262 CegarLoopResult]: At program point L349-1(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,924 INFO L262 CegarLoopResult]: At program point L353-5(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,924 INFO L262 CegarLoopResult]: At program point L349-2(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,924 INFO L262 CegarLoopResult]: At program point L353-6(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,924 INFO L262 CegarLoopResult]: At program point L349-3(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,925 INFO L262 CegarLoopResult]: At program point L353-7(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,925 INFO L262 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,925 INFO L262 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,925 INFO L262 CegarLoopResult]: At program point L349-4(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,925 INFO L262 CegarLoopResult]: At program point L345-1(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,925 INFO L262 CegarLoopResult]: At program point L345-2(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,925 INFO L262 CegarLoopResult]: At program point L345-3(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,925 INFO L262 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,926 INFO L262 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,926 INFO L262 CegarLoopResult]: At program point L882-1(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,926 INFO L262 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,926 INFO L262 CegarLoopResult]: At program point L837(line 837) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,926 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,926 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,926 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,926 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,926 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,927 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,927 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,927 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,927 INFO L262 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,927 INFO L262 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,927 INFO L262 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,927 INFO L262 CegarLoopResult]: At program point L466-1(line 466) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,927 INFO L262 CegarLoopResult]: At program point L466-2(line 466) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,928 INFO L262 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,928 INFO L262 CegarLoopResult]: At program point L367-1(line 367) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,928 INFO L262 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,928 INFO L262 CegarLoopResult]: At program point L367-2(line 367) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,928 INFO L262 CegarLoopResult]: At program point L462-1(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,928 INFO L262 CegarLoopResult]: At program point L462-2(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,928 INFO L262 CegarLoopResult]: At program point L462-3(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,928 INFO L262 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,929 INFO L262 CegarLoopResult]: At program point L458-1(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,929 INFO L262 CegarLoopResult]: At program point L458-2(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,929 INFO L262 CegarLoopResult]: At program point L458-3(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,929 INFO L262 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,929 INFO L262 CegarLoopResult]: At program point L458-4(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,929 INFO L262 CegarLoopResult]: At program point L454-1(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,929 INFO L262 CegarLoopResult]: At program point L458-5(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,929 INFO L262 CegarLoopResult]: At program point L454-2(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,929 INFO L262 CegarLoopResult]: At program point L454-3(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,930 INFO L262 CegarLoopResult]: At program point L454-4(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,930 INFO L262 CegarLoopResult]: At program point L454-5(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,930 INFO L262 CegarLoopResult]: At program point L454-6(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,930 INFO L262 CegarLoopResult]: At program point L454-7(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,930 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:55,930 INFO L262 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,930 INFO L262 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,930 INFO L262 CegarLoopResult]: At program point L843-1(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,931 INFO L262 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,931 INFO L262 CegarLoopResult]: At program point L889-1(line 889) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,931 INFO L262 CegarLoopResult]: At program point L402(line 402) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,931 INFO L262 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,931 INFO L262 CegarLoopResult]: At program point L365-1(line 365) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,931 INFO L262 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,931 INFO L262 CegarLoopResult]: At program point L365-2(line 365) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,931 INFO L262 CegarLoopResult]: At program point L365-3(line 365) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,932 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#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~string37.offset| |old(#t~string37.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string73.offset| |old(#t~string73.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~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:06:55,932 INFO L262 CegarLoopResult]: At program point L361(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,932 INFO L262 CegarLoopResult]: At program point L361-1(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,932 INFO L262 CegarLoopResult]: At program point L361-2(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,932 INFO L262 CegarLoopResult]: At program point L361-3(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,932 INFO L262 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,933 INFO L262 CegarLoopResult]: At program point L361-4(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,933 INFO L262 CegarLoopResult]: At program point L357-1(line 357) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,933 INFO L262 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,933 INFO L262 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:55,933 INFO L262 CegarLoopResult]: At program point L357-2(line 357) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,933 INFO L262 CegarLoopResult]: At program point L836-1(line 836) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,933 INFO L262 CegarLoopResult]: At program point L357-3(line 357) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:55,933 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:55,934 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 291 307) the Hoare annotation is: (let ((.cse10 (< 0 (+ activatePump_~tmp~3 1))) (.cse11 (<= activatePump_~tmp~3 0))) (let ((.cse12 (or (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse11)) (.cse9 (<= 1 ~pumpRunning~0)) (.cse13 (or (<= ~methaneLevelCritical~0 activatePump_~tmp~3) .cse10))) (let ((.cse0 (and .cse12 .cse9 .cse13)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and .cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13)) (.cse4 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (and .cse9 .cse10 .cse11)) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse6) (or .cse1 .cse4 .cse7 .cse5 .cse8) (or .cse1 .cse7 .cse5 .cse8 .cse6))))) [2020-11-07 00:06:55,934 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 291 307) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse2 .cse5 .cse3 .cse4))) [2020-11-07 00:06:55,934 INFO L262 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (let ((.cse10 (<= activatePump_~tmp~3 0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (< 0 (+ activatePump_~tmp~3 1)))) (let ((.cse3 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (or (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse10) .cse8 (or (<= ~methaneLevelCritical~0 activatePump_~tmp~3) .cse9))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and .cse8 .cse9 .cse10)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse5 .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse4 .cse7) (or .cse0 .cse5 .cse6 .cse4 .cse7)))) [2020-11-07 00:06:55,934 INFO L262 CegarLoopResult]: At program point L302-1(lines 291 307) the Hoare annotation is: (let ((.cse10 (< 0 (+ activatePump_~tmp~3 1))) (.cse11 (<= activatePump_~tmp~3 0))) (let ((.cse12 (or (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse11)) (.cse9 (<= 1 ~pumpRunning~0)) (.cse13 (or (<= ~methaneLevelCritical~0 activatePump_~tmp~3) .cse10))) (let ((.cse0 (and .cse12 .cse9 .cse13)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and .cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13)) (.cse4 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (and .cse9 .cse10 .cse11)) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse6) (or .cse1 .cse4 .cse7 .cse5 .cse8) (or .cse1 .cse7 .cse5 .cse8 .cse6))))) [2020-11-07 00:06:55,935 INFO L262 CegarLoopResult]: At program point L298(lines 298 304) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse9 (< 0 (+ activatePump_~tmp~3 1)))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse8 .cse9)) (.cse2 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and .cse8 .cse9 (<= activatePump_~tmp~3 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse7 .cse4) (or .cse0 .cse6 .cse7 .cse4 .cse5)))) [2020-11-07 00:06:55,935 INFO L262 CegarLoopResult]: At program point L296(line 296) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse2 .cse5 .cse3 .cse4))) [2020-11-07 00:06:55,935 INFO L262 CegarLoopResult]: At program point L296-1(line 296) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (<= |activatePump_#t~ret13| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret13|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse2 .cse3 .cse4) (or .cse0 .cse6 .cse5 .cse2 .cse3))) [2020-11-07 00:06:55,935 INFO L262 CegarLoopResult]: At program point L296-2(line 296) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (<= |activatePump_#t~ret13| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret13|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse2 .cse3 .cse4) (or .cse0 .cse6 .cse5 .cse2 .cse3))) [2020-11-07 00:06:55,936 INFO L262 CegarLoopResult]: At program point L296-3(line 296) the Hoare annotation is: (let ((.cse8 (<= |activatePump_#t~ret13| ~methaneLevelCritical~0)) (.cse9 (<= ~methaneLevelCritical~0 |activatePump_#t~ret13|)) (.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (< 0 (+ activatePump_~tmp~3 1)))) (let ((.cse1 (and .cse8 .cse9 .cse10 .cse11 (<= activatePump_~tmp~3 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (and (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse8 .cse9 .cse10 .cse11)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse5 .cse7 .cse3) (or .cse0 .cse6 .cse7 .cse3 .cse4)))) [2020-11-07 00:06:55,936 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 372 390) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and (<= 1 isHighWaterLevel_~retValue_acc~3) (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~tmp~4) (<= 1 |isHighWaterLevel_#res|))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse3 (<= 1 isHighWaterLevel_~tmp~4)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse4 .cse5 .cse6) (or .cse0 .cse4 .cse7 .cse5 .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse7))) [2020-11-07 00:06:55,936 INFO L262 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (and (<= isHighWaterLevel_~tmp~4 0) (<= 0 isHighWaterLevel_~tmp~4))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse3 .cse4 .cse6) (or .cse5 .cse0 .cse1 .cse3 .cse6))) [2020-11-07 00:06:55,936 INFO L262 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: (let ((.cse3 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (<= 1 isHighWaterLevel_~tmp~4)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse2) (or .cse0 .cse5 .cse6 .cse2 .cse4))) [2020-11-07 00:06:55,936 INFO L262 CegarLoopResult]: At program point L381(lines 381 385) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse3 (<= 1 isHighWaterLevel_~tmp~4)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse5 (and (<= isHighWaterLevel_~tmp~4 0) (<= 0 isHighWaterLevel_~tmp~4))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse4 .cse6 .cse7) (or .cse0 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse0 .cse1 .cse4 .cse7))) [2020-11-07 00:06:55,937 INFO L269 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: true [2020-11-07 00:06:55,937 INFO L262 CegarLoopResult]: At program point L381-2(lines 381 385) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse3 (<= 1 isHighWaterLevel_~tmp~4)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (and (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~tmp~4))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse4 .cse6 .cse7) (or .cse0 .cse4 .cse5 .cse6 .cse7))) [2020-11-07 00:06:55,937 INFO L262 CegarLoopResult]: At program point L379-1(line 379) the Hoare annotation is: (let ((.cse1 (<= 1 |isHighWaterLevel_#t~ret31|)) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= 0 |isHighWaterLevel_#t~ret31|) (<= |isHighWaterLevel_#t~ret31| 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse6 .cse3 .cse7) (or .cse0 .cse6 .cse3 .cse4 .cse7))) [2020-11-07 00:06:55,937 INFO L262 CegarLoopResult]: At program point L379-2(line 379) the Hoare annotation is: (let ((.cse1 (<= 1 |isHighWaterLevel_#t~ret31|)) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= 0 |isHighWaterLevel_#t~ret31|) (<= |isHighWaterLevel_#t~ret31| 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse6 .cse3 .cse7) (or .cse0 .cse6 .cse3 .cse4 .cse7))) [2020-11-07 00:06:55,937 INFO L262 CegarLoopResult]: At program point L379-3(line 379) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (<= isHighWaterLevel_~tmp~4 0) (<= 0 isHighWaterLevel_~tmp~4) (<= 0 |isHighWaterLevel_#t~ret31|) (<= |isHighWaterLevel_#t~ret31| 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse7 (and (<= 1 |isHighWaterLevel_#t~ret31|) (<= 1 isHighWaterLevel_~tmp~4)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse1 .cse7) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse7))) [2020-11-07 00:06:55,937 INFO L269 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: true [2020-11-07 00:06:55,938 INFO L269 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: true [2020-11-07 00:06:55,938 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 372 390) the Hoare annotation is: true [2020-11-07 00:06:55,938 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 372 390) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and (<= 1 isHighWaterLevel_~retValue_acc~3) (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~tmp~4) (<= 1 |isHighWaterLevel_#res|))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse3 (<= 1 isHighWaterLevel_~tmp~4)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse4 .cse5 .cse6) (or .cse0 .cse4 .cse7 .cse5 .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse7))) [2020-11-07 00:06:55,938 INFO L262 CegarLoopResult]: At program point L387(line 387) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse3 (<= 1 isHighWaterLevel_~tmp~4)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse6 (and (<= 1 isHighWaterLevel_~retValue_acc~3) (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~tmp~4))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse6 .cse5 .cse7) (or .cse0 .cse1 .cse4 .cse6 .cse7))) [2020-11-07 00:06:55,938 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 471 479) the Hoare annotation is: true [2020-11-07 00:06:55,938 INFO L262 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-11-07 00:06:55,938 INFO L269 CegarLoopResult]: At program point L475(line 475) the Hoare annotation is: true [2020-11-07 00:06:55,939 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 471 479) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-11-07 00:06:55,939 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 471 479) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-11-07 00:06:55,939 INFO L262 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse3 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse5 .cse1 .cse2) (or .cse0 .cse6 .cse4) (or .cse0 .cse5 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse4) (or .cse0 .cse6 .cse2))) [2020-11-07 00:06:55,939 INFO L262 CegarLoopResult]: At program point L431-1(lines 427 438) the Hoare annotation is: (let ((.cse7 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse7)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~methaneLevelCritical~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse7 .cse5) (or .cse0 .cse1 .cse2 .cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse8 (not .cse6) .cse3) (or .cse0 .cse8 .cse6 .cse7)))) [2020-11-07 00:06:55,939 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 427 438) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 .cse3 .cse1 (= ~methaneLevelCritical~0 0) (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 .cse3 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse2))) [2020-11-07 00:06:55,940 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 427 438) the Hoare annotation is: (let ((.cse7 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse7)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~methaneLevelCritical~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse7 .cse5) (or .cse0 .cse1 .cse2 .cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse8 (not .cse6) .cse3) (or .cse0 .cse8 .cse6 .cse7)))) [2020-11-07 00:06:55,940 INFO L262 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (= |old(~methaneLevelCritical~0)| 0))) (and (or .cse0 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse4 (not .cse5)) (or .cse0 .cse2 .cse5 .cse6) (or .cse0 .cse2 .cse4 .cse6) (or .cse0 .cse3 .cse5))) [2020-11-07 00:06:55,940 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:06:55,940 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:06:55,940 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:06:55,940 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:06:55,940 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 225 248) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 .cse5 .cse6 .cse4) (or .cse0 .cse1 .cse6 .cse3 .cse4))) [2020-11-07 00:06:55,941 INFO L262 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse6) (or .cse0 .cse1 .cse5 .cse7 .cse4) (or .cse0 .cse1 .cse7 .cse3 .cse4)))) [2020-11-07 00:06:55,941 INFO L262 CegarLoopResult]: At program point L236(lines 236 242) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and .cse9 .cse7)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (and (<= 1 ~pumpRunning~0) .cse9)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse3 .cse5) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse7) (or .cse1 .cse8 .cse4 .cse3 .cse5) (or .cse0 .cse1 .cse6 .cse8 .cse3 .cse5)))) [2020-11-07 00:06:55,941 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 225 248) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and .cse9 .cse7)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (and (<= 1 ~pumpRunning~0) .cse9)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse3 .cse5) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse7) (or .cse1 .cse8 .cse4 .cse3 .cse5) (or .cse0 .cse1 .cse6 .cse8 .cse3 .cse5)))) [2020-11-07 00:06:55,941 INFO L262 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (let ((.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse1 .cse5 .cse3) (or .cse0 .cse2 .cse4 .cse3))) [2020-11-07 00:06:55,942 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 225 248) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and .cse9 .cse7)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (and (<= 1 ~pumpRunning~0) .cse9)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse3 .cse5) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse7) (or .cse1 .cse8 .cse4 .cse3 .cse5) (or .cse0 .cse1 .cse6 .cse8 .cse3 .cse5)))) [2020-11-07 00:06:55,942 INFO L262 CegarLoopResult]: At program point L229(lines 228 247) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse6) (or .cse0 .cse1 .cse5 .cse7 .cse4) (or .cse0 .cse1 .cse7 .cse3 .cse4)))) [2020-11-07 00:06:55,942 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 44 73) the Hoare annotation is: true [2020-11-07 00:06:55,942 INFO L269 CegarLoopResult]: At program point L58(lines 58 62) the Hoare annotation is: true [2020-11-07 00:06:55,942 INFO L269 CegarLoopResult]: At program point L58-1(lines 58 62) the Hoare annotation is: true [2020-11-07 00:06:55,942 INFO L269 CegarLoopResult]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2020-11-07 00:06:55,942 INFO L269 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: true [2020-11-07 00:06:55,942 INFO L269 CegarLoopResult]: At program point L50-1(line 50) the Hoare annotation is: true [2020-11-07 00:06:55,943 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-07 00:06:55,943 INFO L269 CegarLoopResult]: At program point L69(lines 44 73) the Hoare annotation is: true [2020-11-07 00:06:55,943 INFO L269 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: true [2020-11-07 00:06:55,943 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 44 73) the Hoare annotation is: true [2020-11-07 00:06:55,943 INFO L269 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: true [2020-11-07 00:06:55,943 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 439 447) the Hoare annotation is: true [2020-11-07 00:06:55,943 INFO L262 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4))) (.cse2 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse7 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse1 .cse6 .cse2 .cse3 .cse7) (or .cse1 .cse6 .cse3 .cse7 .cse5))) [2020-11-07 00:06:55,943 INFO L269 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: true [2020-11-07 00:06:55,944 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 439 447) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (and (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse0 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse1 (not (<= 1 ~pumpRunning~0)) .cse6) (or .cse0 .cse1 .cse2 .cse4 .cse7))) [2020-11-07 00:06:55,944 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 439 447) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (and (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse0 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse1 (not (<= 1 ~pumpRunning~0)) .cse6) (or .cse0 .cse1 .cse2 .cse4 .cse7))) [2020-11-07 00:06:55,944 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1EXIT(lines 905 937) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~8)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:06:55,944 INFO L269 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: true [2020-11-07 00:06:55,944 INFO L262 CegarLoopResult]: At program point L928(line 928) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse3 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (not (<= 1 ~pumpRunning~0))))) [2020-11-07 00:06:55,945 INFO L262 CegarLoopResult]: At program point L924(lines 924 930) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse3 .cse2 .cse4) (or .cse0 .cse1 (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1))) (or .cse0 .cse2 .cse4 (not (= ~methaneLevelCritical~0 0))))) [2020-11-07 00:06:55,945 INFO L262 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse2 .cse1 .cse3) (or .cse0 .cse1 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2020-11-07 00:06:55,945 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 905 937) the Hoare annotation is: true [2020-11-07 00:06:55,945 INFO L262 CegarLoopResult]: At program point L922-1(line 922) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse3 .cse2 .cse4) (or .cse0 .cse2 .cse4 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (not (= |__utac_acc__Specification3_spec__1_#t~ret80| 0))))) [2020-11-07 00:06:55,945 INFO L262 CegarLoopResult]: At program point L920(lines 920 933) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (= __utac_acc__Specification3_spec__1_~tmp___0~2 1))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse3 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse4) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse3 .cse4))) [2020-11-07 00:06:55,946 INFO L262 CegarLoopResult]: At program point L922-2(line 922) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse3 .cse2 .cse4) (or .cse0 .cse2 .cse4 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (not (= |__utac_acc__Specification3_spec__1_#t~ret80| 0))))) [2020-11-07 00:06:55,946 INFO L262 CegarLoopResult]: At program point L922-3(line 922) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) (not (= |__utac_acc__Specification3_spec__1_#t~ret80| 0)))) (or .cse0 .cse3 .cse4 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse3 .cse2 .cse4) (or .cse0 .cse2 .cse4 (not (= ~methaneLevelCritical~0 0))))) [2020-11-07 00:06:55,946 INFO L262 CegarLoopResult]: At program point L920-1(lines 905 937) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~8)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:06:55,946 INFO L262 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2))) [2020-11-07 00:06:55,946 INFO L262 CegarLoopResult]: At program point L918-1(line 918) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret79| 1)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2) (or .cse4 .cse0 (not (<= 1 ~pumpRunning~0)) .cse3) (or .cse4 .cse0 .cse3 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2020-11-07 00:06:55,946 INFO L262 CegarLoopResult]: At program point L918-2(line 918) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret79| 1)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2) (or .cse4 .cse0 (not (<= 1 ~pumpRunning~0)) .cse3) (or .cse4 .cse0 .cse3 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2020-11-07 00:06:55,947 INFO L262 CegarLoopResult]: At program point L918-3(line 918) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (and (= |__utac_acc__Specification3_spec__1_#t~ret79| 1) (= __utac_acc__Specification3_spec__1_~tmp___0~2 1)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse3 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse4) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse3 .cse4))) [2020-11-07 00:06:55,947 INFO L262 CegarLoopResult]: At program point L914(lines 914 934) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~8)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:06:55,947 INFO L269 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: true [2020-11-07 00:06:55,947 INFO L262 CegarLoopResult]: At program point L912-1(line 912) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret78| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:06:55,947 INFO L262 CegarLoopResult]: At program point L912-2(line 912) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret78| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:06:55,947 INFO L262 CegarLoopResult]: At program point L912-3(line 912) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~8)) (not (= |__utac_acc__Specification3_spec__1_#t~ret78| 0))))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:06:55,947 INFO L269 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: true [2020-11-07 00:06:55,948 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 403 414) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-11-07 00:06:55,948 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 403 414) the Hoare annotation is: true [2020-11-07 00:06:55,948 INFO L262 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-11-07 00:06:55,948 INFO L269 CegarLoopResult]: At program point L407-1(lines 403 414) the Hoare annotation is: true [2020-11-07 00:06:55,948 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 101 107) the Hoare annotation is: true [2020-11-07 00:06:55,948 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 101 107) the Hoare annotation is: true [2020-11-07 00:06:55,948 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:06:55,948 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:55,948 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:06:55,948 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:06:55,949 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 391 398) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse6) (or .cse0 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse3) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-11-07 00:06:55,949 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 391 398) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~systemActive~0)|))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse3 .cse4 .cse5 .cse6) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse3) (or .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse6))) [2020-11-07 00:06:55,949 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 391 398) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse6) (or .cse0 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse3) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-11-07 00:06:55,949 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 415 426) the Hoare annotation is: (let ((.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse3 (<= 2 ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse1 .cse5 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse6 .cse7) (or .cse0 .cse4 .cse6 .cse7 .cse5))) [2020-11-07 00:06:55,950 INFO L262 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse0 .cse4 .cse2 .cse5) (or .cse0 .cse6 .cse4 .cse3 .cse5) (or .cse0 .cse6 .cse3 .cse5 (not (= ~methaneLevelCritical~0 0))))) [2020-11-07 00:06:55,950 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 415 426) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or .cse0 .cse4 .cse2 .cse1 .cse3) (or .cse0 .cse4 .cse1 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2020-11-07 00:06:55,950 INFO L262 CegarLoopResult]: At program point L419-1(lines 415 426) the Hoare annotation is: (let ((.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse3 (<= 2 ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse1 .cse5 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse6 .cse7) (or .cse0 .cse4 .cse6 .cse7 .cse5))) [2020-11-07 00:06:55,950 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 495 502) the Hoare annotation is: true [2020-11-07 00:06:55,950 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 495 502) the Hoare annotation is: true [2020-11-07 00:06:55,950 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 495 502) the Hoare annotation is: true [2020-11-07 00:06:55,950 INFO L269 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: true [2020-11-07 00:06:55,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:06:55 BoogieIcfgContainer [2020-11-07 00:06:55,985 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:06:55,987 INFO L168 Benchmark]: Toolchain (without parser) took 276983.04 ms. Allocated memory was 151.0 MB in the beginning and 826.3 MB in the end (delta: 675.3 MB). Free memory was 126.1 MB in the beginning and 414.5 MB in the end (delta: -288.4 MB). Peak memory consumption was 524.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:55,987 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory is still 125.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:06:55,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.43 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 104.0 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:55,988 INFO L168 Benchmark]: Boogie Preprocessor took 104.12 ms. Allocated memory is still 151.0 MB. Free memory was 104.0 MB in the beginning and 100.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:55,988 INFO L168 Benchmark]: RCFGBuilder took 1699.29 ms. Allocated memory was 151.0 MB in the beginning and 187.7 MB in the end (delta: 36.7 MB). Free memory was 100.1 MB in the beginning and 136.2 MB in the end (delta: -36.1 MB). Peak memory consumption was 43.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:55,988 INFO L168 Benchmark]: TraceAbstraction took 274628.17 ms. Allocated memory was 187.7 MB in the beginning and 826.3 MB in the end (delta: 638.6 MB). Free memory was 135.7 MB in the beginning and 414.5 MB in the end (delta: -278.8 MB). Peak memory consumption was 495.6 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:55,990 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory is still 125.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 536.43 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 104.0 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 104.12 ms. Allocated memory is still 151.0 MB. Free memory was 104.0 MB in the beginning and 100.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1699.29 ms. Allocated memory was 151.0 MB in the beginning and 187.7 MB in the end (delta: 36.7 MB). Free memory was 100.1 MB in the beginning and 136.2 MB in the end (delta: -36.1 MB). Peak memory consumption was 43.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 274628.17 ms. Allocated memory was 187.7 MB in the beginning and 826.3 MB in the end (delta: 638.6 MB). Free memory was 135.7 MB in the beginning and 414.5 MB in the end (delta: -278.8 MB). Peak memory consumption was 495.6 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: 843]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 836]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 882]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 889]: 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: 157]: Loop Invariant Derived loop invariant: ((((((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || ((((1 <= systemActive && 2 <= waterLevel) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (((((1 <= systemActive && waterLevel == 1) && \old(waterLevel) == waterLevel) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || (((((1 <= systemActive && waterLevel == 1) && \old(waterLevel) == waterLevel) && methaneLevelCritical == 0) && pumpRunning == 0) && splverifierCounter == 0)) || ((1 <= systemActive && 1 <= pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 522]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 529]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((retValue_acc <= 1 && 1 <= \result) && 1 <= retValue_acc) && \result <= 1) - ProcedureContractResult [Line: 122]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 327]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning) - ProcedureContractResult [Line: 515]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 109]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 316]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((!(1 <= systemActive) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel)) && ((((!(1 <= systemActive) || !(waterLevel == 1)) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(pumpRunning == 0))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 257]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((((1 <= pumpRunning || !(1 <= systemActive)) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) && ((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning))) && (((((!(1 <= systemActive) || 1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && ((((!(1 <= systemActive) || 1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && (((((1 <= pumpRunning || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 480]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((((!(1 <= systemActive) || (((retValue_acc <= 0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel)) && ((((!(1 <= systemActive) || (((retValue_acc <= 0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result)) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(2 <= waterLevel))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (1 <= retValue_acc && 1 <= \result)) || !(waterLevel == 1)) || !(pumpRunning == 0))) && ((((!(1 <= systemActive) || (1 <= retValue_acc && 1 <= \result)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 249]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 147]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 282]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: (((1 <= pumpRunning || !(1 <= systemActive)) || !(waterLevel == 1)) || !(\old(pumpRunning) == 0)) && (((1 <= pumpRunning || !(1 <= systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 291]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((((((((tmp <= methaneLevelCritical || tmp <= 0) && 1 <= pumpRunning) && (methaneLevelCritical <= tmp || 0 < tmp + 1)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || (((tmp <= methaneLevelCritical || tmp <= 0) && pumpRunning == \old(pumpRunning)) && (methaneLevelCritical <= tmp || 0 < tmp + 1))) || !(waterLevel == 1)) || !(\old(pumpRunning) == 0)) && ((((((((tmp <= methaneLevelCritical || tmp <= 0) && 1 <= pumpRunning) && (methaneLevelCritical <= tmp || 0 < tmp + 1)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || (((tmp <= methaneLevelCritical || tmp <= 0) && pumpRunning == \old(pumpRunning)) && (methaneLevelCritical <= tmp || 0 < tmp + 1))) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && ((((!(1 <= systemActive) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || ((1 <= pumpRunning && 0 < tmp + 1) && tmp <= 0))) && ((((!(1 <= systemActive) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || ((1 <= pumpRunning && 0 < tmp + 1) && tmp <= 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 372]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || 1 <= tmp) || !(pumpRunning == 0)) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || ((((1 <= retValue_acc && tmp <= 0) && 1 <= tmp___0) && 0 <= tmp) && 1 <= \result)) || !(2 <= waterLevel))) && ((((!(1 <= systemActive) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || ((((1 <= retValue_acc && tmp <= 0) && 1 <= tmp___0) && 0 <= tmp) && 1 <= \result)) || !(2 <= waterLevel))) && ((((!(1 <= systemActive) || !(waterLevel == 1)) || 1 <= tmp) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 427]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) && ((((!(1 <= systemActive) || !(pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) || !(2 <= waterLevel))) && ((((!(1 <= systemActive) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || \old(methaneLevelCritical) == 0) || !(2 <= waterLevel))) && ((((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || !(1 <= \old(methaneLevelCritical)))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(\old(methaneLevelCritical) == 0))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || methaneLevelCritical == 0) || \old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 471]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) && ((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 44]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 225]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= systemActive)) || !(\old(waterLevel) == 1)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) && ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= systemActive)) || !(\old(waterLevel) == 1)) || !(1 <= methaneLevelCritical)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(\old(pumpRunning) == 0))) && ((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning))) && ((((!(1 <= systemActive) || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(\old(pumpRunning) == 0))) && ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(2 <= \old(waterLevel))) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 439]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((((\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(pumpRunning == 0)) && ((((!(1 <= systemActive) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) || !(2 <= waterLevel))) && (((((\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0))) && ((!(1 <= systemActive) || !(1 <= pumpRunning)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical))) && (((((\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 905]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(0 == tmp)) || !(2 <= waterLevel)) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(0 == tmp)) - ProcedureContractResult [Line: 403]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 101]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 391]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((((1 <= systemActive || !(1 <= methaneLevelCritical)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 <= waterLevel)) && ((((1 <= systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0))) && ((((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel))) && ((((1 <= systemActive || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0))) && ((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) - ProcedureContractResult [Line: 415]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(1 <= pumpRunning)) || 2 <= waterLevel) && ((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || 2 <= waterLevel)) && ((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || 2 <= waterLevel)) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel)))) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 495]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 638 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 92.6s, OverallIterations: 12, TraceHistogramMax: 2, AutomataDifference: 80.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 181.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3386 SDtfs, 7698 SDslu, 9258 SDs, 0 SdLazy, 18463 SolverSat, 2144 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 32.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 638 GetRequests, 369 SyntacticMatches, 3 SemanticMatches, 266 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1692 ImplicationChecksByTransitivity, 41.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1354occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 2036 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 282 LocationsWithAnnotation, 6162 PreInvPairs, 7066 NumberOfFragments, 11898 HoareAnnotationTreeSize, 6162 FomulaSimplifications, 26209782455 FormulaSimplificationTreeSizeReduction, 32.3s HoareSimplificationTime, 282 FomulaSimplificationsInter, 62093154 FormulaSimplificationTreeSizeReductionInter, 148.8s 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...