/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/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 01:07:40,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 01:07:40,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 01:07:40,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 01:07:40,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 01:07:40,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 01:07:40,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 01:07:40,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 01:07:40,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 01:07:40,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 01:07:40,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 01:07:40,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 01:07:40,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 01:07:40,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 01:07:40,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 01:07:40,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 01:07:40,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 01:07:40,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 01:07:40,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 01:07:40,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 01:07:40,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 01:07:40,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 01:07:40,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 01:07:40,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 01:07:40,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 01:07:40,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 01:07:40,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 01:07:40,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 01:07:40,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 01:07:40,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 01:07:40,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 01:07:40,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 01:07:40,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 01:07:40,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 01:07:40,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 01:07:40,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 01:07:40,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 01:07:40,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 01:07:40,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 01:07:40,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 01:07:40,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 01:07:40,368 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-22 01:07:40,393 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 01:07:40,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 01:07:40,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 01:07:40,398 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-22 01:07:40,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 01:07:40,398 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-22 01:07:40,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 01:07:40,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 01:07:40,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 01:07:40,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 01:07:40,400 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-22 01:07:40,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 01:07:40,401 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 01:07:40,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 01:07:40,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 01:07:40,401 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 01:07:40,402 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 01:07:40,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 01:07:40,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 01:07:40,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 01:07:40,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 01:07:40,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 01:07:40,403 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 01:07:40,403 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 01:07:40,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 01:07:40,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 01:07:40,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 01:07:40,870 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 01:07:40,873 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 01:07:40,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c [2021-02-22 01:07:40,955 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b41dd5bc8/e8349b531c2540f2bc1267eecd709a00/FLAGcb350398b [2021-02-22 01:07:41,662 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 01:07:41,663 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c [2021-02-22 01:07:41,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b41dd5bc8/e8349b531c2540f2bc1267eecd709a00/FLAGcb350398b [2021-02-22 01:07:41,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b41dd5bc8/e8349b531c2540f2bc1267eecd709a00 [2021-02-22 01:07:41,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 01:07:42,000 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 01:07:42,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 01:07:42,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 01:07:42,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 01:07:42,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:07:41" (1/1) ... [2021-02-22 01:07:42,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24b83fa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42, skipping insertion in model container [2021-02-22 01:07:42,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 01:07:41" (1/1) ... [2021-02-22 01:07:42,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 01:07:42,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 01:07:42,456 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c[10968,10981] [2021-02-22 01:07:42,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:07:42,513 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 01:07:42,560 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product09.cil.c[10968,10981] [2021-02-22 01:07:42,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 01:07:42,635 INFO L208 MainTranslator]: Completed translation [2021-02-22 01:07:42,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42 WrapperNode [2021-02-22 01:07:42,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 01:07:42,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 01:07:42,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 01:07:42,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 01:07:42,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42" (1/1) ... [2021-02-22 01:07:42,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42" (1/1) ... [2021-02-22 01:07:42,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42" (1/1) ... [2021-02-22 01:07:42,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42" (1/1) ... [2021-02-22 01:07:42,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42" (1/1) ... [2021-02-22 01:07:42,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42" (1/1) ... [2021-02-22 01:07:42,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42" (1/1) ... [2021-02-22 01:07:42,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 01:07:42,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 01:07:42,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 01:07:42,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 01:07:42,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 01:07:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 01:07:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 01:07:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-22 01:07:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 01:07:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-22 01:07:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-22 01:07:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-22 01:07:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-22 01:07:42,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-22 01:07:42,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-22 01:07:42,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-22 01:07:42,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-22 01:07:42,876 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-22 01:07:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-22 01:07:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-22 01:07:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-22 01:07:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-22 01:07:42,880 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-22 01:07:42,880 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-22 01:07:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-22 01:07:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-22 01:07:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2021-02-22 01:07:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-22 01:07:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-22 01:07:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-22 01:07:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-22 01:07:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-22 01:07:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-22 01:07:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-22 01:07:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-22 01:07:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-22 01:07:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-22 01:07:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-22 01:07:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-22 01:07:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-22 01:07:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 01:07:42,885 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 01:07:42,885 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 01:07:42,890 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 01:07:42,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 01:07:42,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 01:07:42,891 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-22 01:07:42,891 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 01:07:42,891 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 01:07:42,891 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-22 01:07:42,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 01:07:42,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 01:07:42,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 01:07:42,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 01:07:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-22 01:07:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 01:07:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-22 01:07:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-22 01:07:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 01:07:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-22 01:07:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-22 01:07:42,893 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-22 01:07:42,893 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-22 01:07:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-22 01:07:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-22 01:07:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-22 01:07:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-22 01:07:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-22 01:07:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-22 01:07:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-22 01:07:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-22 01:07:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-22 01:07:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-22 01:07:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-22 01:07:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-22 01:07:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-22 01:07:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-22 01:07:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-22 01:07:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2021-02-22 01:07:42,905 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-22 01:07:42,905 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-22 01:07:42,905 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-22 01:07:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-22 01:07:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-22 01:07:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-22 01:07:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-22 01:07:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-22 01:07:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 01:07:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 01:07:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 01:07:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 01:07:44,033 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 01:07:44,034 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-22 01:07:44,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:07:44 BoogieIcfgContainer [2021-02-22 01:07:44,037 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 01:07:44,039 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 01:07:44,039 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 01:07:44,042 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 01:07:44,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 01:07:41" (1/3) ... [2021-02-22 01:07:44,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73ad5204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:07:44, skipping insertion in model container [2021-02-22 01:07:44,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 01:07:42" (2/3) ... [2021-02-22 01:07:44,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73ad5204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 01:07:44, skipping insertion in model container [2021-02-22 01:07:44,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 01:07:44" (3/3) ... [2021-02-22 01:07:44,046 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product09.cil.c [2021-02-22 01:07:44,053 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 01:07:44,059 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 01:07:44,078 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 01:07:44,103 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 01:07:44,103 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 01:07:44,103 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 01:07:44,104 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 01:07:44,104 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 01:07:44,104 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 01:07:44,104 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 01:07:44,104 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 01:07:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states. [2021-02-22 01:07:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-22 01:07:44,144 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:07:44,145 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] [2021-02-22 01:07:44,145 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:07:44,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:07:44,152 INFO L82 PathProgramCache]: Analyzing trace with hash -1171283710, now seen corresponding path program 1 times [2021-02-22 01:07:44,162 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:07:44,162 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [29699785] [2021-02-22 01:07:44,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:07:44,248 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:07:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:44,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:44,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:44,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:44,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:44,895 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:07:44,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:07:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:45,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:45,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:45,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:07:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:45,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:45,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:45,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:07:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:45,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:45,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:45,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:07:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:45,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:45,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:45,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:07:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:45,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:45,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:45,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-22 01:07:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:45,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:45,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:45,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 01:07:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:45,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:45,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:07:45,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [29699785] [2021-02-22 01:07:45,160 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:07:45,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-22 01:07:45,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57934669] [2021-02-22 01:07:45,168 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-22 01:07:45,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:07:45,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-22 01:07:45,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 01:07:45,186 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 3 states. [2021-02-22 01:07:46,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:07:46,516 INFO L93 Difference]: Finished difference Result 349 states and 420 transitions. [2021-02-22 01:07:46,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-22 01:07:46,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-22 01:07:46,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:07:46,534 INFO L225 Difference]: With dead ends: 349 [2021-02-22 01:07:46,534 INFO L226 Difference]: Without dead ends: 232 [2021-02-22 01:07:46,538 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-22 01:07:46,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2021-02-22 01:07:46,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 195. [2021-02-22 01:07:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2021-02-22 01:07:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 208 transitions. [2021-02-22 01:07:46,693 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 208 transitions. Word has length 147 [2021-02-22 01:07:46,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:07:46,694 INFO L480 AbstractCegarLoop]: Abstraction has 195 states and 208 transitions. [2021-02-22 01:07:46,694 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-22 01:07:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 208 transitions. [2021-02-22 01:07:46,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-22 01:07:46,699 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:07:46,699 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] [2021-02-22 01:07:46,700 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 01:07:46,700 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:07:46,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:07:46,701 INFO L82 PathProgramCache]: Analyzing trace with hash -1292890251, now seen corresponding path program 1 times [2021-02-22 01:07:46,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:07:46,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [790922356] [2021-02-22 01:07:46,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:07:46,706 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:07:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:46,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:46,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:46,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:46,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:46,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:46,817 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:47,124 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:07:47,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:07:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:47,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:47,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:47,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:07:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:47,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:47,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:47,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:07:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:47,198 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:47,199 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:47,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:07:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:47,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:47,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:47,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:07:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:47,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:47,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:47,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-22 01:07:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:47,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:47,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:47,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-22 01:07:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:47,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:47,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:07:47,259 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [790922356] [2021-02-22 01:07:47,259 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:07:47,259 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-22 01:07:47,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533946669] [2021-02-22 01:07:47,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-22 01:07:47,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:07:47,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-22 01:07:47,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-22 01:07:47,262 INFO L87 Difference]: Start difference. First operand 195 states and 208 transitions. Second operand 4 states. [2021-02-22 01:07:48,002 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:07:48,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:07:48,578 INFO L93 Difference]: Finished difference Result 265 states and 294 transitions. [2021-02-22 01:07:48,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-22 01:07:48,579 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-22 01:07:48,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:07:48,583 INFO L225 Difference]: With dead ends: 265 [2021-02-22 01:07:48,583 INFO L226 Difference]: Without dead ends: 215 [2021-02-22 01:07:48,585 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-22 01:07:48,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2021-02-22 01:07:48,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 185. [2021-02-22 01:07:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2021-02-22 01:07:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 195 transitions. [2021-02-22 01:07:48,693 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 195 transitions. Word has length 148 [2021-02-22 01:07:48,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:07:48,694 INFO L480 AbstractCegarLoop]: Abstraction has 185 states and 195 transitions. [2021-02-22 01:07:48,694 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-22 01:07:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 195 transitions. [2021-02-22 01:07:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-22 01:07:48,697 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:07:48,697 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] [2021-02-22 01:07:48,697 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-22 01:07:48,697 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:07:48,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:07:48,698 INFO L82 PathProgramCache]: Analyzing trace with hash 2145746137, now seen corresponding path program 1 times [2021-02-22 01:07:48,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:07:48,698 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [903295332] [2021-02-22 01:07:48,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:07:48,702 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:07:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:48,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:48,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:48,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:48,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:48,797 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:48,798 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:48,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:48,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:07:48,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:48,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:49,140 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:07:49,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:07:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:49,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:49,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:49,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:49,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 01:07:49,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:07:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:49,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:49,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:49,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:07:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:49,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:49,208 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:49,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:07:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:49,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:49,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:49,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:49,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:07:49,248 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-22 01:07:49,250 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-22 01:07:49,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:07:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:49,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:49,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:49,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-22 01:07:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:49,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:49,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:49,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-22 01:07:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:49,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:49,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:49,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:07:49,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [903295332] [2021-02-22 01:07:49,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:07:49,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-22 01:07:49,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843364513] [2021-02-22 01:07:49,339 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-22 01:07:49,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:07:49,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-22 01:07:49,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-22 01:07:49,341 INFO L87 Difference]: Start difference. First operand 185 states and 195 transitions. Second operand 9 states. [2021-02-22 01:07:49,894 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:07:50,312 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:07:50,655 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:07:51,036 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:07:51,411 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:07:51,766 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:07:52,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:07:52,753 INFO L93 Difference]: Finished difference Result 285 states and 319 transitions. [2021-02-22 01:07:52,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-22 01:07:52,753 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-22 01:07:52,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:07:52,757 INFO L225 Difference]: With dead ends: 285 [2021-02-22 01:07:52,757 INFO L226 Difference]: Without dead ends: 215 [2021-02-22 01:07:52,759 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2021-02-22 01:07:52,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2021-02-22 01:07:52,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 185. [2021-02-22 01:07:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2021-02-22 01:07:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 194 transitions. [2021-02-22 01:07:52,870 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 194 transitions. Word has length 157 [2021-02-22 01:07:52,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:07:52,871 INFO L480 AbstractCegarLoop]: Abstraction has 185 states and 194 transitions. [2021-02-22 01:07:52,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-22 01:07:52,871 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2021-02-22 01:07:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-02-22 01:07:52,874 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:07:52,874 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] [2021-02-22 01:07:52,874 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-22 01:07:52,875 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:07:52,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:07:52,875 INFO L82 PathProgramCache]: Analyzing trace with hash -1301106321, now seen corresponding path program 1 times [2021-02-22 01:07:52,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:07:52,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [23815253] [2021-02-22 01:07:52,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:07:52,880 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:07:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:52,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:52,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:52,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:52,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:52,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:07:52,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:07:52,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:07:52,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:07:52,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:07:52,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:52,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-22 01:07:53,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:53,385 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:07:53,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:07:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:53,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:53,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-22 01:07:53,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:07:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:53,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:53,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:07:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:53,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:53,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:07:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:53,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:53,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,484 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:07:53,507 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-22 01:07:53,515 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-22 01:07:53,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:07:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:53,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:53,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-22 01:07:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:53,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:53,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-22 01:07:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:53,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:53,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:53,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:07:53,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-22 01:07:53,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:07:53,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:07:53,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:07:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:07:53,662 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [23815253] [2021-02-22 01:07:53,663 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:07:53,663 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-22 01:07:53,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629558878] [2021-02-22 01:07:53,664 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-22 01:07:53,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:07:53,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-22 01:07:53,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2021-02-22 01:07:53,666 INFO L87 Difference]: Start difference. First operand 185 states and 194 transitions. Second operand 13 states. [2021-02-22 01:07:54,311 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:07:54,753 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:07:55,121 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:07:55,513 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:07:55,906 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:07:56,231 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:07:56,933 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-22 01:07:57,717 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:07:58,087 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:07:58,486 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:07:58,858 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-22 01:07:59,199 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:07:59,550 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:07:59,915 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-22 01:08:00,276 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:08:00,635 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:08:01,022 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:08:01,453 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:08:01,833 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:08:02,228 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-22 01:08:02,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:08:02,835 INFO L93 Difference]: Finished difference Result 396 states and 457 transitions. [2021-02-22 01:08:02,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-02-22 01:08:02,836 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 160 [2021-02-22 01:08:02,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:08:02,843 INFO L225 Difference]: With dead ends: 396 [2021-02-22 01:08:02,844 INFO L226 Difference]: Without dead ends: 326 [2021-02-22 01:08:02,851 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=191, Invalid=865, Unknown=0, NotChecked=0, Total=1056 [2021-02-22 01:08:02,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2021-02-22 01:08:03,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 299. [2021-02-22 01:08:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2021-02-22 01:08:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 327 transitions. [2021-02-22 01:08:03,031 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 327 transitions. Word has length 160 [2021-02-22 01:08:03,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:08:03,031 INFO L480 AbstractCegarLoop]: Abstraction has 299 states and 327 transitions. [2021-02-22 01:08:03,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-02-22 01:08:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 327 transitions. [2021-02-22 01:08:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-22 01:08:03,034 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:08:03,035 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] [2021-02-22 01:08:03,035 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-22 01:08:03,035 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:08:03,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:08:03,036 INFO L82 PathProgramCache]: Analyzing trace with hash 1429734595, now seen corresponding path program 1 times [2021-02-22 01:08:03,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:08:03,036 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [147786237] [2021-02-22 01:08:03,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:08:03,039 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 01:08:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:03,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,375 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:08:03,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:08:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:03,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:08:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:08:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:08:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:08:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-02-22 01:08:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,460 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-22 01:08:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,462 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-22 01:08:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-22 01:08:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:03,467 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:03,468 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:08:03,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [147786237] [2021-02-22 01:08:03,509 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:08:03,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-22 01:08:03,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354864581] [2021-02-22 01:08:03,510 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-22 01:08:03,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:08:03,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-22 01:08:03,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-22 01:08:03,511 INFO L87 Difference]: Start difference. First operand 299 states and 327 transitions. Second operand 5 states. [2021-02-22 01:08:04,081 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-22 01:08:04,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:08:04,702 INFO L93 Difference]: Finished difference Result 434 states and 488 transitions. [2021-02-22 01:08:04,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-22 01:08:04,703 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 165 [2021-02-22 01:08:04,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:08:04,705 INFO L225 Difference]: With dead ends: 434 [2021-02-22 01:08:04,706 INFO L226 Difference]: Without dead ends: 302 [2021-02-22 01:08:04,707 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-22 01:08:04,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2021-02-22 01:08:04,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 281. [2021-02-22 01:08:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2021-02-22 01:08:04,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 298 transitions. [2021-02-22 01:08:04,817 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 298 transitions. Word has length 165 [2021-02-22 01:08:04,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:08:04,818 INFO L480 AbstractCegarLoop]: Abstraction has 281 states and 298 transitions. [2021-02-22 01:08:04,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-22 01:08:04,818 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 298 transitions. [2021-02-22 01:08:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-02-22 01:08:04,821 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 01:08:04,821 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 01:08:04,821 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-22 01:08:04,822 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 01:08:04,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 01:08:04,822 INFO L82 PathProgramCache]: Analyzing trace with hash -1091384090, now seen corresponding path program 1 times [2021-02-22 01:08:04,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 01:08:04,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1710706915] [2021-02-22 01:08:04,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 01:08:04,876 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:04,905 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:04,914 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:04,919 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:04,977 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:04,986 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:04,991 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:04,993 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:04,997 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,001 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,005 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,008 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,055 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,057 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,060 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,062 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,064 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,068 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,071 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,075 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,120 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,121 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,123 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,125 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,128 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,131 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,134 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,137 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,184 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,186 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,188 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,189 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,191 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,194 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,196 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,199 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,245 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,247 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,249 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,251 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,253 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,256 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,258 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,261 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,307 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,309 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,311 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,312 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,314 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,317 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,319 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,322 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,367 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,368 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,370 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,372 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,374 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,376 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,378 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,380 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,425 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-02-22 01:08:05,430 INFO L723 QuantifierPusher]: Distributing 10 disjuncts over 3 conjuncts [2021-02-22 01:08:05,435 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:05,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:05,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:05,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-02-22 01:08:05,447 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-02-22 01:08:05,452 WARN L141 QuantifierPusher]: treesize reduction 17, result has 86.4 percent of original size [2021-02-22 01:08:05,456 WARN L147 QuantifierPusher]: treesize reduction 17, result has 86.4 percent of original size 108 [2021-02-22 01:08:05,458 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,461 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,463 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,465 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,512 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,513 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,515 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,517 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,519 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,521 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,523 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,526 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,574 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,575 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,577 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,579 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,580 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,582 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,585 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,587 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,634 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,636 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,638 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,639 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,641 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,643 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,645 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,647 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,697 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-02-22 01:08:05,699 INFO L723 QuantifierPusher]: Distributing 10 disjuncts over 3 conjuncts [2021-02-22 01:08:05,701 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:05,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:05,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:05,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-02-22 01:08:05,709 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-02-22 01:08:05,713 WARN L141 QuantifierPusher]: treesize reduction 17, result has 86.4 percent of original size [2021-02-22 01:08:05,717 WARN L147 QuantifierPusher]: treesize reduction 17, result has 86.4 percent of original size 108 [2021-02-22 01:08:05,719 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,721 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,723 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,725 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,771 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,772 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,774 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,775 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,777 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,779 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,781 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,783 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,828 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,830 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,832 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,833 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,835 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,837 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,839 WARN L141 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size [2021-02-22 01:08:05,841 WARN L147 QuantifierPusher]: treesize reduction 3, result has 95.8 percent of original size 69 [2021-02-22 01:08:05,887 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,888 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,890 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,891 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,892 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,894 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,896 WARN L141 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-02-22 01:08:05,898 WARN L147 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size 67 [2021-02-22 01:08:05,946 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-22 01:08:05,947 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-22 01:08:05,949 WARN L141 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size [2021-02-22 01:08:05,950 WARN L147 QuantifierPusher]: treesize reduction 17, result has 69.6 percent of original size 39 [2021-02-22 01:08:05,951 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-22 01:08:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:06,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:06,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:06,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,403 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:08:06,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 01:08:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-22 01:08:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-22 01:08:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-22 01:08:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-22 01:08:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-22 01:08:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,455 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-22 01:08:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-02-22 01:08:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,462 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-22 01:08:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 01:08:06,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:06,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-22 01:08:06,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,545 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,546 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-22 01:08:06,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-02-22 01:08:06,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,571 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-22 01:08:06,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-02-22 01:08:06,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:06,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,577 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:06,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 01:08:06,608 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,609 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 01:08:06,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:08:06,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:08:06,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:08:06,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:06,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:08:06,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:08:06,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:08:06,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-22 01:08:06,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:08:06,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 01:08:06,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:06,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:08:06,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:08:06,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-22 01:08:06,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 01:08:06,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-22 01:08:06,885 WARN L141 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-02-22 01:08:06,886 WARN L147 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size 7 [2021-02-22 01:08:06,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-22 01:08:06,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-22 01:08:06,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:06,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:08:07,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:08:07,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:07,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:08:07,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:08:07,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-22 01:08:07,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:08:07,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:08:07,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:07,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:08:07,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 01:08:07,230 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:08:07,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-22 01:08:07,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-22 01:08:07,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-22 01:08:07,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-22 01:08:07,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-22 01:08:07,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-22 01:08:07,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-22 01:08:07,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-22 01:08:07,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-22 01:08:07,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-22 01:08:07,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-22 01:08:07,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-22 01:08:07,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 01:08:07,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,355 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-22 01:08:07,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-22 01:08:07,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:08:07,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-22 01:08:07,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:08:07,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:08:07,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-22 01:08:07,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:08:07,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-22 01:08:07,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-22 01:08:07,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 01:08:07,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 01:08:07,665 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1710706915] [2021-02-22 01:08:07,665 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 01:08:07,665 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2021-02-22 01:08:07,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516369008] [2021-02-22 01:08:07,666 INFO L460 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-02-22 01:08:07,666 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 01:08:07,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-02-22 01:08:07,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=1173, Unknown=0, NotChecked=0, Total=1332 [2021-02-22 01:08:07,670 INFO L87 Difference]: Start difference. First operand 281 states and 298 transitions. Second operand 36 states. [2021-02-22 01:08:08,312 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-22 01:08:09,079 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-22 01:08:09,528 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:08:09,959 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 01:08:10,379 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:08:10,812 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 01:08:11,276 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 01:08:12,074 WARN L202 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 219 [2021-02-22 01:08:12,526 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:08:13,026 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-22 01:08:13,476 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-22 01:08:13,964 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:08:14,499 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 01:08:15,023 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:08:15,535 WARN L202 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 01:08:16,059 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-22 01:08:17,013 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:08:17,414 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 01:08:17,841 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:08:18,252 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 01:08:18,671 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 01:08:19,072 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 01:08:19,494 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 01:08:19,969 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-22 01:08:20,491 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-22 01:08:21,040 WARN L202 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2021-02-22 01:08:21,547 WARN L202 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2021-02-22 01:08:22,176 WARN L202 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2021-02-22 01:08:22,652 WARN L202 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:08:23,175 WARN L202 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2021-02-22 01:08:24,102 WARN L202 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2021-02-22 01:08:24,601 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-22 01:08:25,174 WARN L202 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-22 01:08:25,748 WARN L202 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-22 01:08:26,212 WARN L202 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-22 01:08:26,734 WARN L202 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-22 01:08:27,367 WARN L202 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-22 01:08:28,051 WARN L202 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-22 01:08:29,969 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 01:08:30,438 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:08:31,344 WARN L202 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 215 [2021-02-22 01:08:32,236 WARN L202 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 217 [2021-02-22 01:08:32,729 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-22 01:08:33,166 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-22 01:08:33,648 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 01:08:34,111 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-22 01:08:34,557 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-22 01:08:36,511 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2021-02-22 01:08:37,119 WARN L202 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-22 01:08:37,756 WARN L202 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-22 01:08:38,373 WARN L202 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2021-02-22 01:08:41,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 01:08:41,348 INFO L93 Difference]: Finished difference Result 828 states and 966 transitions. [2021-02-22 01:08:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2021-02-22 01:08:41,349 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 207 [2021-02-22 01:08:41,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 01:08:41,350 INFO L225 Difference]: With dead ends: 828 [2021-02-22 01:08:41,350 INFO L226 Difference]: Without dead ends: 0 [2021-02-22 01:08:41,366 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 71 SyntacticMatches, 2 SemanticMatches, 169 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10460 ImplicationChecksByTransitivity, 30.2s TimeCoverageRelationStatistics Valid=3403, Invalid=25667, Unknown=0, NotChecked=0, Total=29070 [2021-02-22 01:08:41,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-22 01:08:41,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-22 01:08:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-22 01:08:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-22 01:08:41,367 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 207 [2021-02-22 01:08:41,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 01:08:41,368 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-22 01:08:41,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has 36 states. [2021-02-22 01:08:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-22 01:08:41,368 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-22 01:08:41,368 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-22 01:08:41,370 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-22 01:08:41,714 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 261 [2021-02-22 01:08:41,925 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 257 [2021-02-22 01:08:42,272 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 257 [2021-02-22 01:08:43,985 WARN L202 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 135 [2021-02-22 01:08:44,165 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 145 [2021-02-22 01:08:45,069 WARN L202 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 143 [2021-02-22 01:08:45,470 WARN L202 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 143 [2021-02-22 01:08:45,617 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 252 [2021-02-22 01:08:46,574 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 250 [2021-02-22 01:08:46,878 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 137 [2021-02-22 01:08:47,273 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 257 [2021-02-22 01:08:49,416 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 148 [2021-02-22 01:08:53,234 WARN L202 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 16 [2021-02-22 01:08:53,928 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 31 [2021-02-22 01:08:54,583 WARN L202 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 15 [2021-02-22 01:08:54,775 WARN L202 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 28 [2021-02-22 01:08:54,996 WARN L202 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 28 [2021-02-22 01:08:55,288 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:08:55,602 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-22 01:08:57,208 WARN L202 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2021-02-22 01:08:57,525 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 16 [2021-02-22 01:08:57,831 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2021-02-22 01:08:58,132 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-22 01:08:58,334 WARN L202 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 28 [2021-02-22 01:08:58,992 WARN L202 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 18 [2021-02-22 01:08:59,303 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-22 01:08:59,557 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 28 [2021-02-22 01:09:00,093 WARN L202 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2021-02-22 01:09:00,390 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:02,252 WARN L202 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 190 DAG size of output: 19 [2021-02-22 01:09:02,527 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:02,803 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:03,265 WARN L202 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 33 [2021-02-22 01:09:03,499 WARN L202 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 28 [2021-02-22 01:09:03,745 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 28 [2021-02-22 01:09:04,059 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2021-02-22 01:09:04,260 WARN L202 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 30 [2021-02-22 01:09:04,537 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:04,833 WARN L202 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 34 [2021-02-22 01:09:05,128 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 20 [2021-02-22 01:09:05,425 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 20 [2021-02-22 01:09:05,763 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2021-02-22 01:09:06,382 WARN L202 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 42 [2021-02-22 01:09:07,026 WARN L202 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 15 [2021-02-22 01:09:07,477 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 33 [2021-02-22 01:09:08,041 WARN L202 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 19 [2021-02-22 01:09:08,572 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 15 [2021-02-22 01:09:08,858 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-22 01:09:09,474 WARN L202 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 21 [2021-02-22 01:09:09,752 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:10,324 WARN L202 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 16 [2021-02-22 01:09:10,636 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2021-02-22 01:09:10,919 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:11,153 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 28 [2021-02-22 01:09:11,642 WARN L202 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 37 [2021-02-22 01:09:12,176 WARN L202 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 35 [2021-02-22 01:09:12,413 WARN L202 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 28 [2021-02-22 01:09:13,906 WARN L202 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2021-02-22 01:09:14,182 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:15,406 WARN L202 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 172 DAG size of output: 20 [2021-02-22 01:09:15,620 WARN L202 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 28 [2021-02-22 01:09:15,914 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 20 [2021-02-22 01:09:16,208 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 20 [2021-02-22 01:09:16,515 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-22 01:09:16,821 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2021-02-22 01:09:17,123 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2021-02-22 01:09:17,399 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-22 01:09:17,621 WARN L202 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 28 [2021-02-22 01:09:17,890 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:18,089 WARN L202 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 28 [2021-02-22 01:09:18,368 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:18,969 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 15 [2021-02-22 01:09:19,534 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 15 [2021-02-22 01:09:19,818 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:20,416 WARN L202 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 18 [2021-02-22 01:09:20,778 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-22 01:09:21,337 WARN L202 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 16 [2021-02-22 01:09:21,786 WARN L202 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 33 [2021-02-22 01:09:22,269 WARN L202 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 33 [2021-02-22 01:09:22,871 WARN L202 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2021-02-22 01:09:23,172 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2021-02-22 01:09:23,696 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 38 [2021-02-22 01:09:24,040 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2021-02-22 01:09:25,813 WARN L202 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 190 DAG size of output: 19 [2021-02-22 01:09:26,102 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2021-02-22 01:09:26,450 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2021-02-22 01:09:26,824 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 23 [2021-02-22 01:09:27,472 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 15 [2021-02-22 01:09:27,834 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2021-02-22 01:09:28,169 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 20 [2021-02-22 01:09:28,410 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 34 [2021-02-22 01:09:28,706 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2021-02-22 01:09:28,712 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-22 01:09:28,712 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point L97(line 97) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point L114(line 114) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point L110(line 110) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point L135(line 135) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point L98(line 98) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point L123(line 123) no Hoare annotation was computed. [2021-02-22 01:09:28,713 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point L144(line 144) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point L107(line 107) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point L136(line 136) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point L136-1(line 136) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point L136-2(line 136) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point L99(line 99) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2021-02-22 01:09:28,714 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L120(line 120) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L116(line 116) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L145(line 145) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L141(lines 118 142) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L108(line 108) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L137(line 137) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L104(line 104) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L133(line 133) no Hoare annotation was computed. [2021-02-22 01:09:28,715 INFO L189 CegarLoopUtils]: For program point L100(line 100) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L96(line 96) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L125(lines 125 129) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L117(line 117) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L117-1(line 117) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L117-2(line 117) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L146(line 146) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L113(line 113) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L138(line 138) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L105(line 105) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L134(line 134) no Hoare annotation was computed. [2021-02-22 01:09:28,716 INFO L189 CegarLoopUtils]: For program point L101(line 101) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L159(line 159) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L155(line 155) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L151(line 151) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L180(line 180) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L172(line 172) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L197(line 197) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-22 01:09:28,717 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L156(line 156) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L152(line 152) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L177(line 177) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L173(line 173) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L202(lines 175 203) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L198(line 198) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L165(line 165) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L161(line 161) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L194-1(line 194) no Hoare annotation was computed. [2021-02-22 01:09:28,718 INFO L189 CegarLoopUtils]: For program point L194-2(line 194) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L157(line 157) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L190-1(line 190) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L190-2(line 190) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L153(line 153) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L182(lines 182 186) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L174(line 174) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L174-1(line 174) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L174-2(line 174) no Hoare annotation was computed. [2021-02-22 01:09:28,719 INFO L189 CegarLoopUtils]: For program point L170(line 170) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L199-1(line 199) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L199-2(line 199) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L195(line 195) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L195-1(line 195) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L195-2(line 195) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L158(line 158) no Hoare annotation was computed. [2021-02-22 01:09:28,720 INFO L189 CegarLoopUtils]: For program point L154(line 154) no Hoare annotation was computed. [2021-02-22 01:09:28,721 INFO L189 CegarLoopUtils]: For program point L171(line 171) no Hoare annotation was computed. [2021-02-22 01:09:28,721 INFO L189 CegarLoopUtils]: For program point L167(line 167) no Hoare annotation was computed. [2021-02-22 01:09:28,721 INFO L189 CegarLoopUtils]: For program point L196(line 196) no Hoare annotation was computed. [2021-02-22 01:09:28,721 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-22 01:09:28,721 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 746 752) the Hoare annotation is: true [2021-02-22 01:09:28,721 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 746 752) the Hoare annotation is: true [2021-02-22 01:09:28,721 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 753 761) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,721 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 753 761) the Hoare annotation is: true [2021-02-22 01:09:28,722 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 753 761) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,722 INFO L185 CegarLoopUtils]: At program point L758(line 758) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,722 INFO L192 CegarLoopUtils]: At program point L757(line 757) the Hoare annotation is: true [2021-02-22 01:09:28,722 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 419 443) the Hoare annotation is: true [2021-02-22 01:09:28,722 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 419 443) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~3 2147483648)) .cse0 .cse1 .cse2) (let ((.cse3 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3))) (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse3) .cse0 .cse1 .cse2 (and (not (= __utac_acc__Specification4_spec__1_~tmp~3 0)) .cse3))))) [2021-02-22 01:09:28,722 INFO L185 CegarLoopUtils]: At program point L433(line 433) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,722 INFO L185 CegarLoopUtils]: At program point L431(lines 431 437) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (= ~waterLevel~0 0)) (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)) .cse0 .cse1 .cse2))) [2021-02-22 01:09:28,723 INFO L185 CegarLoopUtils]: At program point L429(line 429) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (= ~waterLevel~0 0)) (or (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3) .cse0 .cse1 .cse2))) [2021-02-22 01:09:28,723 INFO L185 CegarLoopUtils]: At program point L429-1(line 429) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (= ~waterLevel~0 0)) (or (and (= |__utac_acc__Specification4_spec__1_#t~ret43| 0) (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)) .cse0 .cse1 .cse2))) [2021-02-22 01:09:28,723 INFO L185 CegarLoopUtils]: At program point L427(lines 427 440) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~3 2147483648)) .cse0 .cse1 .cse2) (or (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3) .cse0 .cse1 .cse2))) [2021-02-22 01:09:28,723 INFO L185 CegarLoopUtils]: At program point L429-2(line 429) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (= ~waterLevel~0 0)) (or (and (= |__utac_acc__Specification4_spec__1_#t~ret43| 0) (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)) .cse0 .cse1 .cse2))) [2021-02-22 01:09:28,723 INFO L185 CegarLoopUtils]: At program point L429-3(line 429) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret43| 0) (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (= ~waterLevel~0 0)))) [2021-02-22 01:09:28,723 INFO L185 CegarLoopUtils]: At program point L427-1(lines 419 443) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~3 2147483648)) .cse0 .cse1 .cse2) (let ((.cse3 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~3))) (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse3) .cse0 .cse1 .cse2 (and (not (= __utac_acc__Specification4_spec__1_~tmp~3 0)) .cse3))))) [2021-02-22 01:09:28,723 INFO L192 CegarLoopUtils]: At program point L425(line 425) the Hoare annotation is: true [2021-02-22 01:09:28,724 INFO L185 CegarLoopUtils]: At program point L425-1(line 425) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (= |__utac_acc__Specification4_spec__1_#t~ret42| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,724 INFO L185 CegarLoopUtils]: At program point L425-2(line 425) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret42| 2147483648)) (= |__utac_acc__Specification4_spec__1_#t~ret42| ~waterLevel~0))) [2021-02-22 01:09:28,724 INFO L185 CegarLoopUtils]: At program point L425-3(line 425) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= |__utac_acc__Specification4_spec__1_#t~ret42| __utac_acc__Specification4_spec__1_~tmp~3) (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret42| 2147483648)) (= |__utac_acc__Specification4_spec__1_#t~ret42| ~waterLevel~0))) [2021-02-22 01:09:28,724 INFO L192 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: true [2021-02-22 01:09:28,724 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 835 857) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,724 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 835 857) the Hoare annotation is: true [2021-02-22 01:09:28,724 INFO L192 CegarLoopUtils]: At program point L854(line 854) the Hoare annotation is: true [2021-02-22 01:09:28,724 INFO L185 CegarLoopUtils]: At program point L847(line 847) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,725 INFO L185 CegarLoopUtils]: At program point L847-1(line 847) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,725 INFO L185 CegarLoopUtils]: At program point L845(lines 845 852) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,725 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 835 857) the Hoare annotation is: true [2021-02-22 01:09:28,725 INFO L192 CegarLoopUtils]: At program point L845-1(lines 845 852) the Hoare annotation is: true [2021-02-22 01:09:28,725 INFO L185 CegarLoopUtils]: At program point L843(line 843) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,725 INFO L185 CegarLoopUtils]: At program point L842(line 842) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,725 INFO L185 CegarLoopUtils]: At program point L843-1(line 843) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,725 INFO L185 CegarLoopUtils]: At program point L841(line 841) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,726 INFO L185 CegarLoopUtils]: At program point L843-2(line 843) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| ~waterLevel~0) (= main_~tmp~6 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,726 INFO L185 CegarLoopUtils]: At program point L841-1(line 841) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,726 INFO L185 CegarLoopUtils]: At program point L837(line 837) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,726 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-22 01:09:28,726 INFO L189 CegarLoopUtils]: For program point L800(line 800) no Hoare annotation was computed. [2021-02-22 01:09:28,726 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 794 817) no Hoare annotation was computed. [2021-02-22 01:09:28,726 INFO L189 CegarLoopUtils]: For program point L799(line 799) no Hoare annotation was computed. [2021-02-22 01:09:28,726 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 794 817) no Hoare annotation was computed. [2021-02-22 01:09:28,726 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 794 817) no Hoare annotation was computed. [2021-02-22 01:09:28,726 INFO L189 CegarLoopUtils]: For program point L812(line 812) no Hoare annotation was computed. [2021-02-22 01:09:28,726 INFO L189 CegarLoopUtils]: For program point L811(line 811) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point L810(line 810) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point L809(line 809) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point L802(line 802) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseEXIT(lines 634 641) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseENTRY(lines 634 641) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__baseFINAL(lines 634 641) no Hoare annotation was computed. [2021-02-22 01:09:28,727 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 679 687) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2021-02-22 01:09:28,728 INFO L185 CegarLoopUtils]: At program point L684(line 684) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,728 INFO L192 CegarLoopUtils]: At program point L683(line 683) the Hoare annotation is: true [2021-02-22 01:09:28,728 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 679 687) the Hoare annotation is: true [2021-02-22 01:09:28,728 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 679 687) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point L707-2(lines 707 715) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point L697(line 697) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point L695(lines 695 703) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point L695-2(lines 695 703) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 688 723) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point L718(line 718) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point L718-1(line 718) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point L713(line 713) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 688 723) no Hoare annotation was computed. [2021-02-22 01:09:28,728 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point L707(lines 707 715) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 688 723) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 739 745) the Hoare annotation is: true [2021-02-22 01:09:28,729 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 739 745) the Hoare annotation is: true [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point L64(line 64) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point L62(line 62) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point L60(line 60) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point L58(line 58) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point L89(line 89) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point L56(line 56) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point L87(line 87) no Hoare annotation was computed. [2021-02-22 01:09:28,729 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L54(line 54) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L85-1(line 85) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L83(line 83) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L85-2(line 85) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L81(line 81) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L48(lines 48 93) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L77(line 77) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L73(line 73) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L71(line 71) no Hoare annotation was computed. [2021-02-22 01:09:28,730 INFO L189 CegarLoopUtils]: For program point L71-1(line 71) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L65(line 65) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L63(line 63) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L61(line 61) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L59(line 59) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L57(line 57) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L88(line 88) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L55(line 55) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L86(line 86) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L53(line 53) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L84(line 84) no Hoare annotation was computed. [2021-02-22 01:09:28,731 INFO L189 CegarLoopUtils]: For program point L51(line 51) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L80(line 80) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L78(line 78) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L78-1(line 78) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L76(line 76) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L74(line 74) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L74-1(line 74) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L72(line 72) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L70(line 70) no Hoare annotation was computed. [2021-02-22 01:09:28,732 INFO L189 CegarLoopUtils]: For program point L66(line 66) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L380-1(line 380) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L380-2(line 380) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L370(line 370) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L368(line 368) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-22 01:09:28,733 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L385(lines 385 386) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L381(lines 381 388) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L375(lines 375 395) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L371(line 371) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L402-1(line 402) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-22 01:09:28,734 INFO L189 CegarLoopUtils]: For program point L402-2(line 402) no Hoare annotation was computed. [2021-02-22 01:09:28,735 INFO L189 CegarLoopUtils]: For program point L367(line 367) no Hoare annotation was computed. [2021-02-22 01:09:28,735 INFO L189 CegarLoopUtils]: For program point L400-1(line 400) no Hoare annotation was computed. [2021-02-22 01:09:28,735 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-22 01:09:28,735 INFO L189 CegarLoopUtils]: For program point L400-2(line 400) no Hoare annotation was computed. [2021-02-22 01:09:28,735 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-22 01:09:28,735 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-22 01:09:28,735 INFO L189 CegarLoopUtils]: For program point L361(lines 361 406) no Hoare annotation was computed. [2021-02-22 01:09:28,735 INFO L189 CegarLoopUtils]: For program point L392(lines 392 393) no Hoare annotation was computed. [2021-02-22 01:09:28,735 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 825 834) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,735 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 825 834) the Hoare annotation is: true [2021-02-22 01:09:28,736 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 825 834) the Hoare annotation is: true [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point L673-1(line 673) no Hoare annotation was computed. [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 668 678) no Hoare annotation was computed. [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point L673-2(line 673) no Hoare annotation was computed. [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point L673-3(line 673) no Hoare annotation was computed. [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 668 678) no Hoare annotation was computed. [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 668 678) no Hoare annotation was computed. [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point deactivatePumpENTRY(lines 660 667) no Hoare annotation was computed. [2021-02-22 01:09:28,736 INFO L189 CegarLoopUtils]: For program point deactivatePumpEXIT(lines 660 667) no Hoare annotation was computed. [2021-02-22 01:09:28,737 INFO L189 CegarLoopUtils]: For program point deactivatePumpFINAL(lines 660 667) no Hoare annotation was computed. [2021-02-22 01:09:28,737 INFO L192 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 627 633) the Hoare annotation is: true [2021-02-22 01:09:28,737 INFO L192 CegarLoopUtils]: At program point processEnvironmentFINAL(lines 627 633) the Hoare annotation is: true [2021-02-22 01:09:28,737 INFO L185 CegarLoopUtils]: At program point L576(line 576) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,737 INFO L185 CegarLoopUtils]: At program point L543(lines 542 587) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)))) [2021-02-22 01:09:28,737 INFO L185 CegarLoopUtils]: At program point L576-1(line 576) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,738 INFO L185 CegarLoopUtils]: At program point L576-2(line 576) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,738 INFO L185 CegarLoopUtils]: At program point L572(lines 572 583) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,738 INFO L185 CegarLoopUtils]: At program point L535(line 535) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,738 INFO L185 CegarLoopUtils]: At program point L564(line 564) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,738 INFO L185 CegarLoopUtils]: At program point L560(line 560) the Hoare annotation is: (let ((.cse3 (< ~waterLevel~0 3)) (.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= |test_#t~nondet55| 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ |test_#t~nondet55| 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (not (= test_~tmp~4 0)) .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4 .cse5) (not (= ~pumpRunning~0 0)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5) (not (= 1 ~systemActive~0)))) [2021-02-22 01:09:28,738 INFO L185 CegarLoopUtils]: At program point L560-1(line 560) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= test_~tmp~4 2147483647) (<= |test_#t~nondet55| 2147483647) (= test_~tmp___0~1 |test_#t~nondet55|) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (= test_~splverifierCounter~0 0) (<= 0 (+ |test_#t~nondet55| 2147483648)))) [2021-02-22 01:09:28,739 INFO L185 CegarLoopUtils]: At program point L585(lines 542 587) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)))) [2021-02-22 01:09:28,739 INFO L185 CegarLoopUtils]: At program point L552(lines 552 558) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse2) (not (= ~pumpRunning~0 0)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 1 ~systemActive~0)))) [2021-02-22 01:09:28,739 INFO L185 CegarLoopUtils]: At program point L552-1(lines 552 558) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (< ~waterLevel~0 3)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse3) (not (= ~pumpRunning~0 0)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3) (not (= 1 ~systemActive~0)) (and .cse0 (not (= test_~tmp~4 0)) .cse1 .cse2 (not (= ~waterLevel~0 0)) .cse3))) [2021-02-22 01:09:28,739 INFO L185 CegarLoopUtils]: At program point L544(lines 544 548) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)))) [2021-02-22 01:09:28,739 INFO L185 CegarLoopUtils]: At program point L540(line 540) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,739 INFO L185 CegarLoopUtils]: At program point L536(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,740 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 532 595) the Hoare annotation is: true [2021-02-22 01:09:28,740 INFO L185 CegarLoopUtils]: At program point L578(lines 578 582) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,740 INFO L185 CegarLoopUtils]: At program point L578-2(lines 572 583) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,740 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 532 595) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,740 INFO L185 CegarLoopUtils]: At program point L570(line 570) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,740 INFO L185 CegarLoopUtils]: At program point L537(line 537) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,740 INFO L185 CegarLoopUtils]: At program point L570-1(line 570) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,741 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 532 595) the Hoare annotation is: true [2021-02-22 01:09:28,741 INFO L185 CegarLoopUtils]: At program point L562(lines 562 568) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,741 INFO L185 CegarLoopUtils]: At program point L562-1(lines 562 568) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (= test_~splverifierCounter~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,741 INFO L185 CegarLoopUtils]: At program point L554(line 554) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (not (= test_~tmp~4 0))) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and .cse0 .cse1 .cse2 (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse3) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3))) [2021-02-22 01:09:28,741 INFO L185 CegarLoopUtils]: At program point L550(line 550) the Hoare annotation is: (let ((.cse0 (<= |test_#t~nondet54| 2147483647)) (.cse1 (<= 0 (+ |test_#t~nondet54| 2147483648))) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= test_~tmp~4 2147483647) .cse0 .cse1 (<= 0 (+ test_~tmp~4 2147483648)) (< ~waterLevel~0 3) (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse2) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2))) [2021-02-22 01:09:28,742 INFO L185 CegarLoopUtils]: At program point L550-1(line 550) the Hoare annotation is: (let ((.cse0 (<= |test_#t~nondet54| 2147483647)) (.cse1 (<= 0 (+ |test_#t~nondet54| 2147483648))) (.cse2 (= test_~tmp~4 |test_#t~nondet54|)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3) (not (= 1 ~systemActive~0)) (and .cse0 .cse1 (< ~waterLevel~0 3) .cse2 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) .cse3))) [2021-02-22 01:09:28,742 INFO L185 CegarLoopUtils]: At program point L534(line 534) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,742 INFO L185 CegarLoopUtils]: At program point L588(lines 541 589) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,742 INFO L189 CegarLoopUtils]: For program point L353(line 353) no Hoare annotation was computed. [2021-02-22 01:09:28,742 INFO L189 CegarLoopUtils]: For program point L320(line 320) no Hoare annotation was computed. [2021-02-22 01:09:28,742 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-22 01:09:28,742 INFO L189 CegarLoopUtils]: For program point L318(line 318) no Hoare annotation was computed. [2021-02-22 01:09:28,742 INFO L189 CegarLoopUtils]: For program point L316(line 316) no Hoare annotation was computed. [2021-02-22 01:09:28,742 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2021-02-22 01:09:28,742 INFO L189 CegarLoopUtils]: For program point L339(lines 339 340) no Hoare annotation was computed. [2021-02-22 01:09:28,742 INFO L189 CegarLoopUtils]: For program point L335(lines 335 342) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L329(lines 329 349) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L323(line 323) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L356-1(line 356) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L356-2(line 356) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L321(line 321) no Hoare annotation was computed. [2021-02-22 01:09:28,743 INFO L189 CegarLoopUtils]: For program point L354-1(line 354) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L352(line 352) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L354-2(line 354) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L319(line 319) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L317(line 317) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L315(lines 315 360) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L346(lines 346 347) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L334(line 334) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L334-1(line 334) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L332(line 332) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L334-2(line 334) no Hoare annotation was computed. [2021-02-22 01:09:28,744 INFO L189 CegarLoopUtils]: For program point L326(line 326) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point L324(line 324) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point L322(line 322) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point L505(lines 505 513) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 497 519) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point L505-2(lines 505 513) no Hoare annotation was computed. [2021-02-22 01:09:28,745 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 497 519) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 497 519) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L225(line 225) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L250(line 250) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L217(line 217) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L250-1(line 250) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L275(line 275) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L300(lines 300 311) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L292(line 292) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L259(line 259) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L292-1(line 292) no Hoare annotation was computed. [2021-02-22 01:09:28,746 INFO L189 CegarLoopUtils]: For program point L226(line 226) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L218(line 218) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L276(line 276) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L243(line 243) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L276-1(line 276) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L243-1(line 243) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L301(lines 301 308) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L293(line 293) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L227(line 227) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L252(line 252) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L219(line 219) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L277(line 277) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L244(line 244) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point L236(lines 236 240) no Hoare annotation was computed. [2021-02-22 01:09:28,747 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L228(line 228) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L286(line 286) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L220(line 220) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L245(line 245) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L212(lines 212 314) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L303(line 303) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L270(line 270) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L303-1(line 303) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L237(line 237) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L303-2(line 303) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L262(lines 261 281) no Hoare annotation was computed. [2021-02-22 01:09:28,748 INFO L189 CegarLoopUtils]: For program point L229(line 229) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L287(line 287) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L254(line 254) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L221(line 221) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L312(line 312) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L279(line 279) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L246(line 246) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L213(line 213) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L246-1(line 246) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L304(line 304) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L271(line 271) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L296(line 296) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L263(lines 263 267) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L230(line 230) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L288(line 288) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L288-1(line 288) no Hoare annotation was computed. [2021-02-22 01:09:28,749 INFO L189 CegarLoopUtils]: For program point L222(line 222) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L288-2(line 288) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L214(line 214) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L272(line 272) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L272-1(line 272) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L272-2(line 272) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L231(line 231) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L289(line 289) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L223(line 223) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L248(line 248) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L215(line 215) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L306(line 306) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L273(line 273) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L232(line 232) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L290(line 290) no Hoare annotation was computed. [2021-02-22 01:09:28,750 INFO L189 CegarLoopUtils]: For program point L290-1(line 290) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L224(line 224) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L290-2(line 290) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L282(lines 260 283) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L249(line 249) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L216(line 216) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L307(line 307) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L274(line 274) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L241(lines 241 257) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L274-1(line 274) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L274-2(line 274) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L233(line 233) no Hoare annotation was computed. [2021-02-22 01:09:28,751 INFO L189 CegarLoopUtils]: For program point L291(line 291) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L189 CegarLoopUtils]: For program point L258(lines 258 299) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L189 CegarLoopUtils]: For program point L735(line 735) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L189 CegarLoopUtils]: For program point L734(line 734) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 729 738) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 729 738) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L189 CegarLoopUtils]: For program point L731-1(line 731) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L189 CegarLoopUtils]: For program point L731-2(line 731) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 729 738) no Hoare annotation was computed. [2021-02-22 01:09:28,752 INFO L185 CegarLoopUtils]: At program point L601(line 601) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-22 01:09:28,752 INFO L185 CegarLoopUtils]: At program point L502(line 502) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L717(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L717-1(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L717-2(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L717-3(line 717) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L713(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L713-1(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L713-2(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L713-3(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L709(line 709) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L713-4(line 713) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L709-1(line 709) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L515(line 515) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,753 INFO L185 CegarLoopUtils]: At program point L709-2(line 709) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L515-1(line 515) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L709-3(line 709) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L515-2(line 515) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L705(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L705-1(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L511(line 511) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L705-2(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,754 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L511-1(line 511) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L705-3(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L511-2(line 511) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L701(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L705-4(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L511-3(line 511) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L701-1(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L705-5(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L507(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L701-2(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L705-6(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,755 INFO L185 CegarLoopUtils]: At program point L763(line 763) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L346(line 346) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L507-1(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L701-3(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L705-7(line 705) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L346-1(line 346) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L507-2(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L697(line 697) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L701-4(line 701) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L507-3(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L697-1(line 697) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L503(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,756 INFO L185 CegarLoopUtils]: At program point L507-4(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L697-2(line 697) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L503-1(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L507-5(line 507) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L697-3(line 697) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L503-2(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L693(line 693) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L503-3(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L503-4(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L503-5(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L503-6(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L503-7(line 503) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L392(line 392) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,757 INFO L185 CegarLoopUtils]: At program point L392-1(line 392) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L450(line 450) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L347(line 347) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L339-1(line 339) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L719(line 719) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L719-1(line 719) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L719-2(line 719) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L393(line 393) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L451(line 451) the Hoare annotation is: (= ~waterLevel~0 1) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L385(line 385) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L385-1(line 385) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L600(line 600) the Hoare annotation is: (= ~waterLevel~0 1) [2021-02-22 01:09:28,758 INFO L185 CegarLoopUtils]: At program point L340(line 340) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,759 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-22 01:09:28,759 INFO L185 CegarLoopUtils]: At program point L386(line 386) the Hoare annotation is: (= ~waterLevel~0 |old(~waterLevel~0)|) [2021-02-22 01:09:28,759 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-22 01:09:28,759 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 643 659) no Hoare annotation was computed. [2021-02-22 01:09:28,759 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 643 659) no Hoare annotation was computed. [2021-02-22 01:09:28,759 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-22 01:09:28,759 INFO L189 CegarLoopUtils]: For program point L654-1(lines 643 659) no Hoare annotation was computed. [2021-02-22 01:09:28,759 INFO L189 CegarLoopUtils]: For program point L650(lines 650 656) no Hoare annotation was computed. [2021-02-22 01:09:28,759 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-22 01:09:28,759 INFO L189 CegarLoopUtils]: For program point L648-1(line 648) no Hoare annotation was computed. [2021-02-22 01:09:28,759 INFO L189 CegarLoopUtils]: For program point L648-2(line 648) no Hoare annotation was computed. [2021-02-22 01:09:28,760 INFO L189 CegarLoopUtils]: For program point L648-3(line 648) no Hoare annotation was computed. [2021-02-22 01:09:28,760 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 520 528) the Hoare annotation is: true [2021-02-22 01:09:28,760 INFO L185 CegarLoopUtils]: At program point L525(line 525) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,760 INFO L192 CegarLoopUtils]: At program point L524(line 524) the Hoare annotation is: true [2021-02-22 01:09:28,760 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 520 528) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,760 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 520 528) the Hoare annotation is: (or (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~4) (= |getWaterLevel_#res| ~waterLevel~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,760 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-22 01:09:28,760 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-22 01:09:28,760 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-22 01:09:28,760 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-22 01:09:28,760 INFO L185 CegarLoopUtils]: At program point L481(line 481) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-22 01:09:28,760 INFO L192 CegarLoopUtils]: At program point L480-1(lines 476 487) the Hoare annotation is: true [2021-02-22 01:09:28,760 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 476 487) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-22 01:09:28,761 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 476 487) the Hoare annotation is: true [2021-02-22 01:09:28,761 INFO L185 CegarLoopUtils]: At program point L483(line 483) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-22 01:09:28,761 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 488 496) no Hoare annotation was computed. [2021-02-22 01:09:28,761 INFO L189 CegarLoopUtils]: For program point L493(line 493) no Hoare annotation was computed. [2021-02-22 01:09:28,761 INFO L189 CegarLoopUtils]: For program point L492(line 492) no Hoare annotation was computed. [2021-02-22 01:09:28,761 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 488 496) no Hoare annotation was computed. [2021-02-22 01:09:28,761 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 488 496) no Hoare annotation was computed. [2021-02-22 01:09:28,761 INFO L185 CegarLoopUtils]: At program point L609(line 609) the Hoare annotation is: (or (not (< |old(~waterLevel~0)| 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,761 INFO L185 CegarLoopUtils]: At program point L607(lines 606 625) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,761 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 603 626) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,762 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 603 626) the Hoare annotation is: (or (and (<= 0 (+ ~waterLevel~0 2147483648)) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (< |old(~waterLevel~0)| 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,762 INFO L185 CegarLoopUtils]: At program point L616(line 616) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,762 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 603 626) the Hoare annotation is: (or (and (<= 0 (+ ~waterLevel~0 2147483648)) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (< |old(~waterLevel~0)| 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,762 INFO L185 CegarLoopUtils]: At program point L614(lines 614 620) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point L770-1(line 770) the Hoare annotation is: true [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 764 793) the Hoare annotation is: true [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point L766(line 766) the Hoare annotation is: true [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point L789(lines 764 793) the Hoare annotation is: true [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point L785(line 785) the Hoare annotation is: true [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point L775(line 775) the Hoare annotation is: true [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 764 793) the Hoare annotation is: true [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point L778(lines 778 782) the Hoare annotation is: true [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point L778-1(lines 778 782) the Hoare annotation is: true [2021-02-22 01:09:28,762 INFO L192 CegarLoopUtils]: At program point L774-2(lines 774 788) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point L770(line 770) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 452 463) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 452 463) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point L457(line 457) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point L456-1(lines 452 463) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 818 824) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 818 824) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-22 01:09:28,763 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 464 475) the Hoare annotation is: (let ((.cse0 (not (<= test_~tmp~4 2147483647))) (.cse1 (not (< test_~splverifierCounter~0 4))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= test_~tmp~4 0)) (.cse5 (not (<= 0 (+ test_~tmp~4 2147483648))))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4 .cse5) (or .cse0 .cse1 (not (< |old(~waterLevel~0)| 3)) .cse2 (< ~waterLevel~0 3) .cse3 .cse4 .cse5))) [2021-02-22 01:09:28,764 INFO L185 CegarLoopUtils]: At program point L469(line 469) the Hoare annotation is: (or (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (< |old(~waterLevel~0)| 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (< ~waterLevel~0 2)) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2021-02-22 01:09:28,764 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 464 475) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (< |old(~waterLevel~0)| 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2021-02-22 01:09:28,764 INFO L185 CegarLoopUtils]: At program point L468-1(lines 464 475) the Hoare annotation is: (let ((.cse0 (not (<= test_~tmp~4 2147483647))) (.cse1 (not (< test_~splverifierCounter~0 4))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= test_~tmp~4 0)) (.cse5 (not (<= 0 (+ test_~tmp~4 2147483648))))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4 .cse5) (or .cse0 .cse1 (not (< |old(~waterLevel~0)| 3)) .cse2 (< ~waterLevel~0 3) .cse3 .cse4 .cse5))) [2021-02-22 01:09:28,764 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 408 415) the Hoare annotation is: true [2021-02-22 01:09:28,764 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 412) the Hoare annotation is: true [2021-02-22 01:09:28,764 INFO L192 CegarLoopUtils]: At program point L412(line 412) the Hoare annotation is: true [2021-02-22 01:09:28,764 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 408 415) the Hoare annotation is: true [2021-02-22 01:09:28,764 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 408 415) the Hoare annotation is: true [2021-02-22 01:09:28,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.02 01:09:28 BoogieIcfgContainer [2021-02-22 01:09:28,794 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-22 01:09:28,795 INFO L168 Benchmark]: Toolchain (without parser) took 106807.96 ms. Allocated memory was 151.0 MB in the beginning and 723.5 MB in the end (delta: 572.5 MB). Free memory was 126.4 MB in the beginning and 388.9 MB in the end (delta: -262.5 MB). Peak memory consumption was 454.3 MB. Max. memory is 8.0 GB. [2021-02-22 01:09:28,795 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 126.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 01:09:28,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.79 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 105.7 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-02-22 01:09:28,796 INFO L168 Benchmark]: Boogie Preprocessor took 89.70 ms. Allocated memory is still 151.0 MB. Free memory was 105.7 MB in the beginning and 102.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-22 01:09:28,796 INFO L168 Benchmark]: RCFGBuilder took 1309.51 ms. Allocated memory was 151.0 MB in the beginning and 200.3 MB in the end (delta: 49.3 MB). Free memory was 102.0 MB in the beginning and 145.1 MB in the end (delta: -43.1 MB). Peak memory consumption was 38.0 MB. Max. memory is 8.0 GB. [2021-02-22 01:09:28,796 INFO L168 Benchmark]: TraceAbstraction took 104755.59 ms. Allocated memory was 200.3 MB in the beginning and 723.5 MB in the end (delta: 523.2 MB). Free memory was 144.6 MB in the beginning and 388.9 MB in the end (delta: -244.3 MB). Peak memory consumption was 422.6 MB. Max. memory is 8.0 GB. [2021-02-22 01:09:28,797 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 126.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 629.79 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 105.7 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 89.70 ms. Allocated memory is still 151.0 MB. Free memory was 105.7 MB in the beginning and 102.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1309.51 ms. Allocated memory was 151.0 MB in the beginning and 200.3 MB in the end (delta: 49.3 MB). Free memory was 102.0 MB in the beginning and 145.1 MB in the end (delta: -43.1 MB). Peak memory consumption was 38.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 104755.59 ms. Allocated memory was 200.3 MB in the beginning and 723.5 MB in the end (delta: 523.2 MB). Free memory was 144.6 MB in the beginning and 388.9 MB in the end (delta: -244.3 MB). Peak memory consumption was 422.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 412]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || ((\old(waterLevel) == waterLevel && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || (((((tmp <= 2147483647 && 0 <= tmp + 2147483648) && waterLevel < 3) && tmp___0 <= 2147483647) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0)) || !(pumpRunning == 0)) || !(1 == systemActive) - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive) - InvariantResult [Line: 774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 764]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 746]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 753]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 419]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((0 <= tmp + 2147483648 || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) && (((((tmp___0 == 0 && waterLevel == tmp) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (!(tmp == 0) && waterLevel == tmp)) - ProcedureContractResult [Line: 835]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 679]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(waterLevel < 3) || !(pumpRunning == 0)) || !(1 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result) - ProcedureContractResult [Line: 739]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 825]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 627]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 532]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 476]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 520]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((waterLevel == retValue_acc && \result == waterLevel) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 603]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((0 <= waterLevel + 2147483648 && \old(waterLevel) == waterLevel) || !(\old(waterLevel) < 3)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 764]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 452]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 818]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 464]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(\old(waterLevel) == 1) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || tmp == 0) || !(0 <= tmp + 2147483648)) && (((((((!(tmp <= 2147483647) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(pumpRunning == 0)) || waterLevel < 3) || !(1 == systemActive)) || tmp == 0) || !(0 <= tmp + 2147483648)) - ProcedureContractResult [Line: 408]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 590 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 57.2s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 50.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 47.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1079 SDtfs, 2689 SDslu, 2652 SDs, 0 SdLazy, 5027 SolverSat, 1197 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 383 GetRequests, 158 SyntacticMatches, 3 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10656 ImplicationChecksByTransitivity, 41.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=299occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 6 MinimizatonAttempts, 145 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 210 LocationsWithAnnotation, 1096 PreInvPairs, 1631 NumberOfFragments, 2861 HoareAnnotationTreeSize, 1096 FomulaSimplifications, 546713 FormulaSimplificationTreeSizeReduction, 11.2s HoareSimplificationTime, 210 FomulaSimplificationsInter, 69673 FormulaSimplificationTreeSizeReductionInter, 35.8s 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...