/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product30.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 18:41:44,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 18:41:44,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 18:41:44,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 18:41:44,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 18:41:44,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 18:41:44,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 18:41:44,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 18:41:44,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 18:41:44,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 18:41:44,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 18:41:44,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 18:41:44,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 18:41:44,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 18:41:44,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 18:41:44,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 18:41:44,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 18:41:44,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 18:41:44,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 18:41:44,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 18:41:44,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 18:41:44,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 18:41:44,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 18:41:44,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 18:41:44,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 18:41:44,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 18:41:44,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 18:41:44,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 18:41:44,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 18:41:44,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 18:41:44,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 18:41:44,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 18:41:44,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 18:41:44,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 18:41:44,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 18:41:44,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 18:41:44,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 18:41:44,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 18:41:44,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 18:41:44,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 18:41:44,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 18:41:44,953 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-21 18:41:44,981 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 18:41:44,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 18:41:44,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 18:41:44,986 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 18:41:44,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 18:41:44,986 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 18:41:44,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 18:41:44,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 18:41:44,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 18:41:44,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 18:41:44,989 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 18:41:44,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 18:41:44,989 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 18:41:44,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 18:41:44,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 18:41:44,990 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 18:41:44,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 18:41:44,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 18:41:44,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 18:41:44,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 18:41:44,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 18:41:44,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 18:41:44,992 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 18:41:45,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 18:41:45,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 18:41:45,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 18:41:45,467 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 18:41:45,468 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 18:41:45,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product30.cil.c [2021-02-21 18:41:45,556 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b9247c32/6bda5d7cd06040a986081e20e0887f99/FLAG1d0c1ca16 [2021-02-21 18:41:46,284 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 18:41:46,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product30.cil.c [2021-02-21 18:41:46,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b9247c32/6bda5d7cd06040a986081e20e0887f99/FLAG1d0c1ca16 [2021-02-21 18:41:46,607 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b9247c32/6bda5d7cd06040a986081e20e0887f99 [2021-02-21 18:41:46,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 18:41:46,627 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 18:41:46,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 18:41:46,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 18:41:46,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 18:41:46,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 06:41:46" (1/1) ... [2021-02-21 18:41:46,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f6ef830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:46, skipping insertion in model container [2021-02-21 18:41:46,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 06:41:46" (1/1) ... [2021-02-21 18:41:46,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 18:41:46,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 18:41:47,132 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_spec1_product30.cil.c[14037,14050] [2021-02-21 18:41:47,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 18:41:47,170 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 18:41:47,237 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_spec1_product30.cil.c[14037,14050] [2021-02-21 18:41:47,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 18:41:47,293 INFO L208 MainTranslator]: Completed translation [2021-02-21 18:41:47,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47 WrapperNode [2021-02-21 18:41:47,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 18:41:47,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 18:41:47,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 18:41:47,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 18:41:47,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47" (1/1) ... [2021-02-21 18:41:47,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47" (1/1) ... [2021-02-21 18:41:47,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47" (1/1) ... [2021-02-21 18:41:47,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47" (1/1) ... [2021-02-21 18:41:47,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47" (1/1) ... [2021-02-21 18:41:47,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47" (1/1) ... [2021-02-21 18:41:47,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47" (1/1) ... [2021-02-21 18:41:47,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 18:41:47,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 18:41:47,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 18:41:47,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 18:41:47,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 18:41:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 18:41:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 18:41:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-21 18:41:47,578 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 18:41:47,578 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-21 18:41:47,578 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-21 18:41:47,578 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-21 18:41:47,578 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-21 18:41:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 18:41:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-21 18:41:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-21 18:41:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-21 18:41:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-21 18:41:47,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-21 18:41:47,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-21 18:41:47,580 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-21 18:41:47,580 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-21 18:41:47,580 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-21 18:41:47,581 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-21 18:41:47,581 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-21 18:41:47,581 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-21 18:41:47,581 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-21 18:41:47,581 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-21 18:41:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-21 18:41:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-21 18:41:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-21 18:41:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-21 18:41:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-21 18:41:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-21 18:41:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-02-21 18:41:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-21 18:41:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2021-02-21 18:41:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-21 18:41:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-21 18:41:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-21 18:41:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-21 18:41:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-21 18:41:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-21 18:41:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-21 18:41:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2021-02-21 18:41:47,585 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-21 18:41:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 18:41:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 18:41:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 18:41:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 18:41:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 18:41:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-21 18:41:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-21 18:41:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-21 18:41:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-21 18:41:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-21 18:41:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-21 18:41:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-21 18:41:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-21 18:41:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-21 18:41:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-21 18:41:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-21 18:41:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-21 18:41:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-21 18:41:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 18:41:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 18:41:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 18:41:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-21 18:41:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 18:41:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 18:41:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 18:41:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 18:41:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-21 18:41:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 18:41:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-21 18:41:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-21 18:41:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 18:41:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-21 18:41:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-21 18:41:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-21 18:41:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-21 18:41:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-21 18:41:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-21 18:41:47,591 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-21 18:41:47,591 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-21 18:41:47,591 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-21 18:41:47,591 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-21 18:41:47,591 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-21 18:41:47,591 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-21 18:41:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-21 18:41:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-21 18:41:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2021-02-21 18:41:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-21 18:41:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-21 18:41:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-21 18:41:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-02-21 18:41:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-21 18:41:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2021-02-21 18:41:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 18:41:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 18:41:47,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 18:41:49,172 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 18:41:49,173 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-21 18:41:49,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 06:41:49 BoogieIcfgContainer [2021-02-21 18:41:49,176 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 18:41:49,178 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 18:41:49,178 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 18:41:49,181 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 18:41:49,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 06:41:46" (1/3) ... [2021-02-21 18:41:49,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48298566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 06:41:49, skipping insertion in model container [2021-02-21 18:41:49,182 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:41:47" (2/3) ... [2021-02-21 18:41:49,183 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48298566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 06:41:49, skipping insertion in model container [2021-02-21 18:41:49,183 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 06:41:49" (3/3) ... [2021-02-21 18:41:49,184 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product30.cil.c [2021-02-21 18:41:49,191 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 18:41:49,197 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 18:41:49,216 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 18:41:49,240 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 18:41:49,240 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 18:41:49,240 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 18:41:49,240 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 18:41:49,241 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 18:41:49,241 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 18:41:49,241 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 18:41:49,241 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 18:41:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states. [2021-02-21 18:41:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-21 18:41:49,283 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:41:49,284 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] [2021-02-21 18:41:49,284 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:41:49,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:41:49,290 INFO L82 PathProgramCache]: Analyzing trace with hash -1709719716, now seen corresponding path program 1 times [2021-02-21 18:41:49,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:41:49,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1789120793] [2021-02-21 18:41:49,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:41:49,370 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:41:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:49,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:49,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:49,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:49,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:50,423 WARN L202 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:41:50,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:41:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:50,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:50,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:50,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:41:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:50,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:50,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:50,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:41:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:50,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:50,542 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:50,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:41:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:50,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:50,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:50,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:41:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:50,560 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:50,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:50,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-21 18:41:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:50,567 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:50,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:50,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-21 18:41:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:50,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:50,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:41:50,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1789120793] [2021-02-21 18:41:50,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:41:50,625 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-21 18:41:50,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071048748] [2021-02-21 18:41:50,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-21 18:41:50,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:41:50,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-21 18:41:50,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 18:41:50,651 INFO L87 Difference]: Start difference. First operand 315 states. Second operand 3 states. [2021-02-21 18:41:53,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:41:53,048 INFO L93 Difference]: Finished difference Result 470 states and 562 transitions. [2021-02-21 18:41:53,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-21 18:41:53,050 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-21 18:41:53,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:41:53,066 INFO L225 Difference]: With dead ends: 470 [2021-02-21 18:41:53,066 INFO L226 Difference]: Without dead ends: 295 [2021-02-21 18:41:53,071 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 18:41:53,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2021-02-21 18:41:53,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 253. [2021-02-21 18:41:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 253 states. [2021-02-21 18:41:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 275 transitions. [2021-02-21 18:41:53,209 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 275 transitions. Word has length 147 [2021-02-21 18:41:53,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:41:53,210 INFO L480 AbstractCegarLoop]: Abstraction has 253 states and 275 transitions. [2021-02-21 18:41:53,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-21 18:41:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 275 transitions. [2021-02-21 18:41:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-21 18:41:53,215 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:41:53,215 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] [2021-02-21 18:41:53,216 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 18:41:53,216 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:41:53,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:41:53,217 INFO L82 PathProgramCache]: Analyzing trace with hash 411584808, now seen corresponding path program 1 times [2021-02-21 18:41:53,217 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:41:53,217 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1414827801] [2021-02-21 18:41:53,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:41:53,221 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:41:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:53,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:53,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:53,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:53,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:53,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:53,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:54,017 WARN L202 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:41:54,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:41:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:54,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:54,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:54,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:41:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:54,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:54,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:54,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:41:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:54,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:54,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:54,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:41:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:54,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:54,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:54,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:41:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:54,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:54,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:54,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-21 18:41:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:54,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:54,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:54,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 18:41:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:54,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:54,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:41:54,123 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1414827801] [2021-02-21 18:41:54,123 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:41:54,123 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-21 18:41:54,123 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260108595] [2021-02-21 18:41:54,124 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-21 18:41:54,125 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:41:54,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-21 18:41:54,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-21 18:41:54,126 INFO L87 Difference]: Start difference. First operand 253 states and 275 transitions. Second operand 4 states. [2021-02-21 18:41:55,304 WARN L202 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:41:56,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:41:56,900 INFO L93 Difference]: Finished difference Result 382 states and 432 transitions. [2021-02-21 18:41:56,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-21 18:41:56,901 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-21 18:41:56,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:41:56,907 INFO L225 Difference]: With dead ends: 382 [2021-02-21 18:41:56,908 INFO L226 Difference]: Without dead ends: 278 [2021-02-21 18:41:56,910 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-21 18:41:56,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2021-02-21 18:41:56,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 243. [2021-02-21 18:41:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2021-02-21 18:41:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 262 transitions. [2021-02-21 18:41:56,996 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 262 transitions. Word has length 148 [2021-02-21 18:41:56,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:41:56,997 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 262 transitions. [2021-02-21 18:41:56,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-21 18:41:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 262 transitions. [2021-02-21 18:41:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-02-21 18:41:56,999 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:41:57,000 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] [2021-02-21 18:41:57,000 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 18:41:57,000 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:41:57,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:41:57,001 INFO L82 PathProgramCache]: Analyzing trace with hash 2046158873, now seen corresponding path program 1 times [2021-02-21 18:41:57,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:41:57,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [324675502] [2021-02-21 18:41:57,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:41:57,005 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:41:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:57,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:57,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:57,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:41:57,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,721 WARN L202 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:41:57,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:41:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:57,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:41:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:57,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:41:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:57,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:41:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:57,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:41:57,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:41:57,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:41:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:57,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-21 18:41:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:57,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:41:57,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-21 18:41:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:57,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-21 18:41:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:41:57,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:41:57,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:41:57,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:41:57,927 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [324675502] [2021-02-21 18:41:57,927 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:41:57,927 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 18:41:57,928 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825638528] [2021-02-21 18:41:57,930 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 18:41:57,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:41:57,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 18:41:57,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-21 18:41:57,936 INFO L87 Difference]: Start difference. First operand 243 states and 262 transitions. Second operand 10 states. [2021-02-21 18:41:59,050 WARN L202 SmtUtils]: Spent 561.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:41:59,918 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 18:42:00,671 WARN L202 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-21 18:42:01,409 WARN L202 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:42:02,173 WARN L202 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:42:02,807 WARN L202 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:42:05,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:42:05,349 INFO L93 Difference]: Finished difference Result 428 states and 494 transitions. [2021-02-21 18:42:05,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 18:42:05,350 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 161 [2021-02-21 18:42:05,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:42:05,355 INFO L225 Difference]: With dead ends: 428 [2021-02-21 18:42:05,356 INFO L226 Difference]: Without dead ends: 300 [2021-02-21 18:42:05,363 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2021-02-21 18:42:05,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2021-02-21 18:42:05,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 243. [2021-02-21 18:42:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2021-02-21 18:42:05,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 261 transitions. [2021-02-21 18:42:05,500 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 261 transitions. Word has length 161 [2021-02-21 18:42:05,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:42:05,501 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 261 transitions. [2021-02-21 18:42:05,501 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 18:42:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 261 transitions. [2021-02-21 18:42:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-02-21 18:42:05,503 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:42:05,503 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 18:42:05,503 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 18:42:05,504 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:42:05,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:42:05,504 INFO L82 PathProgramCache]: Analyzing trace with hash 603190611, now seen corresponding path program 1 times [2021-02-21 18:42:05,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:42:05,505 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [965819648] [2021-02-21 18:42:05,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:42:05,508 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:42:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:05,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:05,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:05,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:05,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:05,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:05,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:05,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:05,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:05,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:05,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:05,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:05,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:05,612 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:05,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,150 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:42:06,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:42:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:06,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:42:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:42:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:42:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:42:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-21 18:42:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 18:42:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:42:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:42:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-02-21 18:42:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:06,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:06,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-02-21 18:42:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:06,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:06,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:42:06,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [965819648] [2021-02-21 18:42:06,382 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:42:06,382 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 18:42:06,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269251619] [2021-02-21 18:42:06,383 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 18:42:06,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:42:06,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 18:42:06,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-21 18:42:06,384 INFO L87 Difference]: Start difference. First operand 243 states and 261 transitions. Second operand 10 states. [2021-02-21 18:42:07,450 WARN L202 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:42:09,388 WARN L202 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:42:10,142 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:42:10,958 WARN L202 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:42:11,718 WARN L202 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:42:13,698 WARN L202 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:42:14,368 WARN L202 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:42:14,973 WARN L202 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:42:16,065 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:42:17,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:42:17,601 INFO L93 Difference]: Finished difference Result 672 states and 832 transitions. [2021-02-21 18:42:17,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-02-21 18:42:17,602 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 174 [2021-02-21 18:42:17,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:42:17,608 INFO L225 Difference]: With dead ends: 672 [2021-02-21 18:42:17,609 INFO L226 Difference]: Without dead ends: 544 [2021-02-21 18:42:17,610 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2021-02-21 18:42:17,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2021-02-21 18:42:17,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 356. [2021-02-21 18:42:17,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2021-02-21 18:42:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 391 transitions. [2021-02-21 18:42:17,778 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 391 transitions. Word has length 174 [2021-02-21 18:42:17,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:42:17,779 INFO L480 AbstractCegarLoop]: Abstraction has 356 states and 391 transitions. [2021-02-21 18:42:17,779 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 18:42:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 391 transitions. [2021-02-21 18:42:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-02-21 18:42:17,782 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:42:17,783 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 18:42:17,783 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 18:42:17,783 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:42:17,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:42:17,784 INFO L82 PathProgramCache]: Analyzing trace with hash 1611684872, now seen corresponding path program 1 times [2021-02-21 18:42:17,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:42:17,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1605737079] [2021-02-21 18:42:17,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:42:17,787 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:42:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:17,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:17,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:17,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:17,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:17,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:17,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:17,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:17,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:17,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:17,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:17,864 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:17,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:17,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:17,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:17,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:17,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:17,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:17,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,452 WARN L202 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:42:18,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:42:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:18,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:42:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:42:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:42:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,521 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:42:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,524 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,525 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-21 18:42:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,541 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,541 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-21 18:42:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-21 18:42:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:18,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:42:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:18,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:42:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-02-21 18:42:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-02-21 18:42:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:42:18,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:42:18,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:18,617 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:42:18,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:42:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 18:42:18,676 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1605737079] [2021-02-21 18:42:18,676 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:42:18,676 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-21 18:42:18,676 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45827160] [2021-02-21 18:42:18,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-21 18:42:18,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:42:18,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-21 18:42:18,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-21 18:42:18,678 INFO L87 Difference]: Start difference. First operand 356 states and 391 transitions. Second operand 11 states. [2021-02-21 18:42:19,744 WARN L202 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:42:21,921 WARN L202 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:42:22,653 WARN L202 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:42:23,351 WARN L202 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:42:24,035 WARN L202 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:42:24,682 WARN L202 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:42:25,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:42:25,260 INFO L93 Difference]: Finished difference Result 612 states and 724 transitions. [2021-02-21 18:42:25,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-02-21 18:42:25,260 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 179 [2021-02-21 18:42:25,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:42:25,261 INFO L225 Difference]: With dead ends: 612 [2021-02-21 18:42:25,262 INFO L226 Difference]: Without dead ends: 0 [2021-02-21 18:42:25,264 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=167, Invalid=385, Unknown=0, NotChecked=0, Total=552 [2021-02-21 18:42:25,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-21 18:42:25,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-21 18:42:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-21 18:42:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-21 18:42:25,265 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 179 [2021-02-21 18:42:25,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:42:25,265 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-21 18:42:25,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-21 18:42:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-21 18:42:25,266 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-21 18:42:25,266 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-21 18:42:25,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-21 18:42:25,534 WARN L202 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 13 [2021-02-21 18:42:26,240 WARN L202 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 13 [2021-02-21 18:42:26,408 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 13 [2021-02-21 18:42:26,517 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 13 [2021-02-21 18:42:26,790 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 13 [2021-02-21 18:42:28,801 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 13 [2021-02-21 18:42:32,331 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:42:32,972 WARN L202 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:34,107 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-21 18:42:34,767 WARN L202 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:35,870 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:42:36,639 WARN L202 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 14 [2021-02-21 18:42:37,748 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:42:38,340 WARN L202 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:39,035 WARN L202 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2021-02-21 18:42:39,635 WARN L202 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-21 18:42:40,226 WARN L202 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:40,906 WARN L202 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-21 18:42:41,594 WARN L202 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2021-02-21 18:42:42,670 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:42:43,722 WARN L202 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-21 18:42:44,288 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2021-02-21 18:42:44,940 WARN L202 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:42:45,541 WARN L202 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:42:46,710 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-21 18:42:47,236 WARN L202 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2021-02-21 18:42:47,931 WARN L202 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2021-02-21 18:42:48,569 WARN L202 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:49,134 WARN L202 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2021-02-21 18:42:49,738 WARN L202 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2021-02-21 18:42:50,283 WARN L202 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:50,841 WARN L202 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:42:51,879 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:42:52,881 WARN L202 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-21 18:42:53,976 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:42:55,067 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2021-02-21 18:42:56,213 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 151 DAG size of output: 17 [2021-02-21 18:42:57,261 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:42:57,852 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2021-02-21 18:42:59,030 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2021-02-21 18:43:00,148 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:43:01,291 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:43:02,408 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:43:03,020 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:43:04,205 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-21 18:43:04,764 WARN L202 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2021-02-21 18:43:05,807 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 148 DAG size of output: 12 [2021-02-21 18:43:06,429 WARN L202 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-21 18:43:06,999 WARN L202 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:43:07,704 WARN L202 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:43:08,362 WARN L202 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2021-02-21 18:43:08,957 WARN L202 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:43:10,058 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-21 18:43:10,642 WARN L202 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2021-02-21 18:43:11,237 WARN L202 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:43:12,232 WARN L202 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2021-02-21 18:43:13,547 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2021-02-21 18:43:14,554 WARN L202 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2021-02-21 18:43:15,630 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-21 18:43:16,346 WARN L202 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:43:16,938 WARN L202 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-21 18:43:18,085 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:43:19,206 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 148 DAG size of output: 12 [2021-02-21 18:43:19,825 WARN L202 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2021-02-21 18:43:20,911 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-21 18:43:21,457 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2021-02-21 18:43:22,553 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2021-02-21 18:43:23,200 WARN L202 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2021-02-21 18:43:23,824 WARN L202 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2021-02-21 18:43:24,455 WARN L202 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:43:25,084 WARN L202 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-21 18:43:26,213 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 149 DAG size of output: 12 [2021-02-21 18:43:26,883 WARN L202 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 14 [2021-02-21 18:43:26,900 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-21 18:43:26,900 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-21 18:43:26,901 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-21 18:43:26,901 INFO L189 CegarLoopUtils]: For program point L221(line 221) no Hoare annotation was computed. [2021-02-21 18:43:26,901 INFO L189 CegarLoopUtils]: For program point L221-1(line 221) no Hoare annotation was computed. [2021-02-21 18:43:26,901 INFO L189 CegarLoopUtils]: For program point L221-2(line 221) no Hoare annotation was computed. [2021-02-21 18:43:26,901 INFO L189 CegarLoopUtils]: For program point L250(line 250) no Hoare annotation was computed. [2021-02-21 18:43:26,902 INFO L189 CegarLoopUtils]: For program point L217(line 217) no Hoare annotation was computed. [2021-02-21 18:43:26,902 INFO L189 CegarLoopUtils]: For program point L213(line 213) no Hoare annotation was computed. [2021-02-21 18:43:26,902 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 198 253) no Hoare annotation was computed. [2021-02-21 18:43:26,902 INFO L189 CegarLoopUtils]: For program point L242(line 242) no Hoare annotation was computed. [2021-02-21 18:43:26,902 INFO L189 CegarLoopUtils]: For program point L209(line 209) no Hoare annotation was computed. [2021-02-21 18:43:26,902 INFO L189 CegarLoopUtils]: For program point L242-1(lines 223 244) no Hoare annotation was computed. [2021-02-21 18:43:26,902 INFO L189 CegarLoopUtils]: For program point L238(line 238) no Hoare annotation was computed. [2021-02-21 18:43:26,902 INFO L189 CegarLoopUtils]: For program point L205(line 205) no Hoare annotation was computed. [2021-02-21 18:43:26,902 INFO L189 CegarLoopUtils]: For program point L201(line 201) no Hoare annotation was computed. [2021-02-21 18:43:26,903 INFO L189 CegarLoopUtils]: For program point L218(line 218) no Hoare annotation was computed. [2021-02-21 18:43:26,903 INFO L189 CegarLoopUtils]: For program point L214(line 214) no Hoare annotation was computed. [2021-02-21 18:43:26,903 INFO L189 CegarLoopUtils]: For program point L210(line 210) no Hoare annotation was computed. [2021-02-21 18:43:26,903 INFO L189 CegarLoopUtils]: For program point L239(line 239) no Hoare annotation was computed. [2021-02-21 18:43:26,903 INFO L189 CegarLoopUtils]: For program point L206(line 206) no Hoare annotation was computed. [2021-02-21 18:43:26,903 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2021-02-21 18:43:26,903 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 198 253) no Hoare annotation was computed. [2021-02-21 18:43:26,903 INFO L189 CegarLoopUtils]: For program point L227(line 227) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 198 253) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L219(line 219) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L248(line 248) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L211(line 211) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L240(line 240) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L207(line 207) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L240-1(line 240) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L240-2(line 240) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L203(line 203) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-21 18:43:26,904 INFO L189 CegarLoopUtils]: For program point L228(line 228) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L224(line 224) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L220(line 220) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L249(line 249) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L245(lines 222 246) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L212(line 212) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L241(line 241) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L208(line 208) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L237(line 237) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L204(line 204) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L200(line 200) no Hoare annotation was computed. [2021-02-21 18:43:26,905 INFO L189 CegarLoopUtils]: For program point L229(lines 229 233) no Hoare annotation was computed. [2021-02-21 18:43:26,906 INFO L189 CegarLoopUtils]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2021-02-21 18:43:26,906 INFO L189 CegarLoopUtils]: For program point L275(line 275) no Hoare annotation was computed. [2021-02-21 18:43:26,906 INFO L189 CegarLoopUtils]: For program point L271(line 271) no Hoare annotation was computed. [2021-02-21 18:43:26,906 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 254 313) no Hoare annotation was computed. [2021-02-21 18:43:26,906 INFO L189 CegarLoopUtils]: For program point L300(line 300) no Hoare annotation was computed. [2021-02-21 18:43:26,906 INFO L189 CegarLoopUtils]: For program point L267(line 267) no Hoare annotation was computed. [2021-02-21 18:43:26,906 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 254 313) no Hoare annotation was computed. [2021-02-21 18:43:26,906 INFO L189 CegarLoopUtils]: For program point L296(line 296) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point L263(line 263) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point L259(line 259) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point L255(line 255) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point L284(line 284) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point L280-2(lines 280 305) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 254 313) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point L276(line 276) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point L301(line 301) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point L268(line 268) no Hoare annotation was computed. [2021-02-21 18:43:26,909 INFO L189 CegarLoopUtils]: For program point L297(line 297) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L264(line 264) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L260(line 260) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L256(line 256) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L285(line 285) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L281(line 281) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L277(line 277) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L306(lines 279 307) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L269(line 269) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L298(line 298) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L265(line 265) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L298-1(line 298) no Hoare annotation was computed. [2021-02-21 18:43:26,910 INFO L189 CegarLoopUtils]: For program point L298-2(line 298) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L294(line 294) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L261(line 261) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L294-1(line 294) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L294-2(line 294) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L257(line 257) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L286(lines 286 290) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L286-1(lines 286 290) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L278(line 278) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L278-1(line 278) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L278-2(line 278) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L274(line 274) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L303(line 303) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L270(line 270) no Hoare annotation was computed. [2021-02-21 18:43:26,911 INFO L189 CegarLoopUtils]: For program point L303-1(line 303) no Hoare annotation was computed. [2021-02-21 18:43:26,912 INFO L189 CegarLoopUtils]: For program point L303-2(line 303) no Hoare annotation was computed. [2021-02-21 18:43:26,912 INFO L189 CegarLoopUtils]: For program point L299(line 299) no Hoare annotation was computed. [2021-02-21 18:43:26,912 INFO L189 CegarLoopUtils]: For program point L266(line 266) no Hoare annotation was computed. [2021-02-21 18:43:26,912 INFO L189 CegarLoopUtils]: For program point L299-1(line 299) no Hoare annotation was computed. [2021-02-21 18:43:26,912 INFO L189 CegarLoopUtils]: For program point L299-2(line 299) no Hoare annotation was computed. [2021-02-21 18:43:26,912 INFO L189 CegarLoopUtils]: For program point L295(line 295) no Hoare annotation was computed. [2021-02-21 18:43:26,912 INFO L189 CegarLoopUtils]: For program point L262(line 262) no Hoare annotation was computed. [2021-02-21 18:43:26,912 INFO L189 CegarLoopUtils]: For program point L258(line 258) no Hoare annotation was computed. [2021-02-21 18:43:26,912 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 530 536) the Hoare annotation is: true [2021-02-21 18:43:26,912 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 530 536) the Hoare annotation is: true [2021-02-21 18:43:26,913 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 537 545) the Hoare annotation is: (or (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~5 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~5)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:43:26,913 INFO L185 CegarLoopUtils]: At program point L542(line 542) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:43:26,913 INFO L192 CegarLoopUtils]: At program point L541(line 541) the Hoare annotation is: true [2021-02-21 18:43:26,913 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 537 545) the Hoare annotation is: true [2021-02-21 18:43:26,913 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 537 545) the Hoare annotation is: (or (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~5 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~5)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:43:26,913 INFO L185 CegarLoopUtils]: At program point L129(line 129) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,913 INFO L185 CegarLoopUtils]: At program point L130-1(line 130) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,913 INFO L185 CegarLoopUtils]: At program point L128(line 128) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,913 INFO L185 CegarLoopUtils]: At program point L130-2(line 130) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,914 INFO L185 CegarLoopUtils]: At program point L128-1(line 128) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,914 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,914 INFO L185 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,914 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 122 144) the Hoare annotation is: true [2021-02-21 18:43:26,914 INFO L192 CegarLoopUtils]: At program point L141(line 141) the Hoare annotation is: true [2021-02-21 18:43:26,914 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 122 144) the Hoare annotation is: true [2021-02-21 18:43:26,914 INFO L185 CegarLoopUtils]: At program point L134(line 134) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2021-02-21 18:43:26,914 INFO L185 CegarLoopUtils]: At program point L134-1(line 134) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2021-02-21 18:43:26,914 INFO L185 CegarLoopUtils]: At program point L132(lines 132 139) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2021-02-21 18:43:26,915 INFO L192 CegarLoopUtils]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2021-02-21 18:43:26,915 INFO L185 CegarLoopUtils]: At program point L130(line 130) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 77 100) no Hoare annotation was computed. [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point L94(line 94) no Hoare annotation was computed. [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point L93(line 93) no Hoare annotation was computed. [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 77 100) no Hoare annotation was computed. [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point L92(line 92) no Hoare annotation was computed. [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 77 100) no Hoare annotation was computed. [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point L90(line 90) no Hoare annotation was computed. [2021-02-21 18:43:26,915 INFO L189 CegarLoopUtils]: For program point L89(line 89) no Hoare annotation was computed. [2021-02-21 18:43:26,916 INFO L189 CegarLoopUtils]: For program point L88(line 88) no Hoare annotation was computed. [2021-02-21 18:43:26,916 INFO L189 CegarLoopUtils]: For program point L87(line 87) no Hoare annotation was computed. [2021-02-21 18:43:26,916 INFO L189 CegarLoopUtils]: For program point L86(line 86) no Hoare annotation was computed. [2021-02-21 18:43:26,916 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2021-02-21 18:43:26,916 INFO L189 CegarLoopUtils]: For program point L84(line 84) no Hoare annotation was computed. [2021-02-21 18:43:26,916 INFO L189 CegarLoopUtils]: For program point L83(line 83) no Hoare annotation was computed. [2021-02-21 18:43:26,916 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2021-02-21 18:43:26,917 INFO L185 CegarLoopUtils]: At program point L704(line 704) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,917 INFO L185 CegarLoopUtils]: At program point L700(line 700) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,917 INFO L185 CegarLoopUtils]: At program point L698(lines 698 706) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,917 INFO L185 CegarLoopUtils]: At program point L696(line 696) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,917 INFO L185 CegarLoopUtils]: At program point L696-1(line 696) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,917 INFO L185 CegarLoopUtils]: At program point L694(lines 694 711) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,917 INFO L185 CegarLoopUtils]: At program point L696-2(line 696) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,918 INFO L185 CegarLoopUtils]: At program point L696-3(line 696) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,918 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 690 714) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,918 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 690 714) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,918 INFO L185 CegarLoopUtils]: At program point L709(line 709) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,918 INFO L185 CegarLoopUtils]: At program point L709-1(lines 690 714) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,918 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 785 793) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,918 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 785 793) the Hoare annotation is: true [2021-02-21 18:43:26,918 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 785 793) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,918 INFO L185 CegarLoopUtils]: At program point L790(line 790) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) [2021-02-21 18:43:26,918 INFO L192 CegarLoopUtils]: At program point L789(line 789) the Hoare annotation is: true [2021-02-21 18:43:26,922 INFO L192 CegarLoopUtils]: At program point L833(line 833) the Hoare annotation is: true [2021-02-21 18:43:26,922 INFO L192 CegarLoopUtils]: At program point L832(line 832) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 830 848) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 830 848) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point L845(line 845) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point L842(line 842) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point L840(line 840) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point L839(lines 839 843) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point L837(line 837) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point L839-2(lines 839 843) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point L837-1(line 837) the Hoare annotation is: true [2021-02-21 18:43:26,923 INFO L192 CegarLoopUtils]: At program point L837-2(line 837) the Hoare annotation is: true [2021-02-21 18:43:26,924 INFO L192 CegarLoopUtils]: At program point L837-3(line 837) the Hoare annotation is: true [2021-02-21 18:43:26,924 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 830 848) the Hoare annotation is: true [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point L801(lines 801 809) no Hoare annotation was computed. [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point L801-2(lines 801 809) no Hoare annotation was computed. [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point L824(line 824) no Hoare annotation was computed. [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point L824-1(line 824) no Hoare annotation was computed. [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 794 829) no Hoare annotation was computed. [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point L813(lines 813 821) no Hoare annotation was computed. [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point L813-2(lines 813 821) no Hoare annotation was computed. [2021-02-21 18:43:26,925 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-21 18:43:26,926 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 794 829) no Hoare annotation was computed. [2021-02-21 18:43:26,926 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-21 18:43:26,926 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 794 829) no Hoare annotation was computed. [2021-02-21 18:43:26,926 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 523 529) the Hoare annotation is: true [2021-02-21 18:43:26,926 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 523 529) the Hoare annotation is: true [2021-02-21 18:43:26,926 INFO L189 CegarLoopUtils]: For program point L161(line 161) no Hoare annotation was computed. [2021-02-21 18:43:26,926 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-21 18:43:26,926 INFO L189 CegarLoopUtils]: For program point L159(line 159) no Hoare annotation was computed. [2021-02-21 18:43:26,926 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-21 18:43:26,926 INFO L189 CegarLoopUtils]: For program point L157(line 157) no Hoare annotation was computed. [2021-02-21 18:43:26,926 INFO L189 CegarLoopUtils]: For program point L188(line 188) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point L155(line 155) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point L186(line 186) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point L184(line 184) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 152 197) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point L182(line 182) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point L182-1(line 182) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point L180(line 180) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point L178(line 178) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point L178-1(line 178) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point L176(line 176) no Hoare annotation was computed. [2021-02-21 18:43:26,927 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 152 197) no Hoare annotation was computed. [2021-02-21 18:43:26,928 INFO L189 CegarLoopUtils]: For program point L174(line 174) no Hoare annotation was computed. [2021-02-21 18:43:26,928 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 152 197) no Hoare annotation was computed. [2021-02-21 18:43:26,928 INFO L189 CegarLoopUtils]: For program point L170(line 170) no Hoare annotation was computed. [2021-02-21 18:43:26,928 INFO L189 CegarLoopUtils]: For program point L168(line 168) no Hoare annotation was computed. [2021-02-21 18:43:26,928 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-02-21 18:43:26,928 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-21 18:43:26,928 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-21 18:43:26,928 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L158(line 158) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L189(line 189) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L156(line 156) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L189-1(line 189) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L187(line 187) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L189-2(line 189) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L185(line 185) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L152(lines 152 197) no Hoare annotation was computed. [2021-02-21 18:43:26,929 INFO L189 CegarLoopUtils]: For program point L152-1(lines 152 197) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L177(line 177) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L175(line 175) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L175-1(line 175) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L169(line 169) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L167(line 167) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L165(line 165) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L481(line 481) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L479(lines 479 499) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L479-1(lines 479 499) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L475(line 475) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 465 510) no Hoare annotation was computed. [2021-02-21 18:43:26,930 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L506-1(line 506) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L506-2(line 506) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L471(line 471) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L504-1(line 504) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L504-2(line 504) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L469(line 469) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L467(line 467) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L465(lines 465 510) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point L496(lines 496 497) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 465 510) no Hoare annotation was computed. [2021-02-21 18:43:26,931 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 465 510) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L484-1(line 484) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L484-2(line 484) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L476(line 476) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L474(line 474) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-21 18:43:26,932 INFO L189 CegarLoopUtils]: For program point L470(line 470) no Hoare annotation was computed. [2021-02-21 18:43:26,933 INFO L189 CegarLoopUtils]: For program point L501(line 501) no Hoare annotation was computed. [2021-02-21 18:43:26,933 INFO L189 CegarLoopUtils]: For program point L468(line 468) no Hoare annotation was computed. [2021-02-21 18:43:26,933 INFO L189 CegarLoopUtils]: For program point L466(line 466) no Hoare annotation was computed. [2021-02-21 18:43:26,933 INFO L189 CegarLoopUtils]: For program point L489(lines 489 490) no Hoare annotation was computed. [2021-02-21 18:43:26,933 INFO L189 CegarLoopUtils]: For program point L485(lines 485 492) no Hoare annotation was computed. [2021-02-21 18:43:26,933 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-21 18:43:26,933 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 109 118) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,933 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 109 118) the Hoare annotation is: true [2021-02-21 18:43:26,933 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 109 118) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 774 784) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point L781(line 781) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point L779(line 779) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 774 784) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point L779-1(line 779) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point L779-2(line 779) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point L779-3(line 779) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 774 784) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 766 773) the Hoare annotation is: true [2021-02-21 18:43:26,934 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 766 773) the Hoare annotation is: true [2021-02-21 18:43:26,935 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 766 773) the Hoare annotation is: true [2021-02-21 18:43:26,935 INFO L185 CegarLoopUtils]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,935 INFO L185 CegarLoopUtils]: At program point L735-1(lines 716 740) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,935 INFO L185 CegarLoopUtils]: At program point L730(line 730) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,935 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 716 740) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,935 INFO L185 CegarLoopUtils]: At program point L726(line 726) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,935 INFO L185 CegarLoopUtils]: At program point L724(lines 724 732) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,935 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 716 740) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,935 INFO L185 CegarLoopUtils]: At program point L722(line 722) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,936 INFO L185 CegarLoopUtils]: At program point L722-1(line 722) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,936 INFO L185 CegarLoopUtils]: At program point L720(lines 720 737) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,936 INFO L185 CegarLoopUtils]: At program point L722-2(line 722) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,936 INFO L185 CegarLoopUtils]: At program point L722-3(line 722) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,936 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 682 688) the Hoare annotation is: true [2021-02-21 18:43:26,936 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 682 688) the Hoare annotation is: true [2021-02-21 18:43:26,936 INFO L185 CegarLoopUtils]: At program point L886(line 886) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,936 INFO L185 CegarLoopUtils]: At program point L932(lines 932 936) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,937 INFO L185 CegarLoopUtils]: At program point L932-2(lines 924 937) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,937 INFO L185 CegarLoopUtils]: At program point L895(lines 894 941) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,937 INFO L185 CegarLoopUtils]: At program point L924(lines 924 937) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,937 INFO L185 CegarLoopUtils]: At program point L887(line 887) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,937 INFO L185 CegarLoopUtils]: At program point L916(line 916) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,937 INFO L185 CegarLoopUtils]: At program point L912(line 912) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,937 INFO L185 CegarLoopUtils]: At program point L912-1(line 912) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,938 INFO L185 CegarLoopUtils]: At program point L904(lines 904 910) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,938 INFO L185 CegarLoopUtils]: At program point L904-1(lines 904 910) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,938 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 884 949) the Hoare annotation is: true [2021-02-21 18:43:26,938 INFO L185 CegarLoopUtils]: At program point L896(lines 896 900) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,938 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 884 949) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,938 INFO L185 CegarLoopUtils]: At program point L892(line 892) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,938 INFO L185 CegarLoopUtils]: At program point L888(line 888) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,939 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 884 949) the Hoare annotation is: true [2021-02-21 18:43:26,939 INFO L185 CegarLoopUtils]: At program point L942(lines 893 943) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,939 INFO L185 CegarLoopUtils]: At program point L930(line 930) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,939 INFO L185 CegarLoopUtils]: At program point L930-1(line 930) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,939 INFO L185 CegarLoopUtils]: At program point L930-2(line 930) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,939 INFO L185 CegarLoopUtils]: At program point L926(line 926) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,939 INFO L185 CegarLoopUtils]: At program point L922(line 922) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,939 INFO L185 CegarLoopUtils]: At program point L889(line 889) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,940 INFO L185 CegarLoopUtils]: At program point L922-1(line 922) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,940 INFO L185 CegarLoopUtils]: At program point L914(lines 914 920) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,940 INFO L185 CegarLoopUtils]: At program point L914-1(lines 914 920) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,940 INFO L185 CegarLoopUtils]: At program point L939(lines 894 941) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,940 INFO L185 CegarLoopUtils]: At program point L906(line 906) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,940 INFO L185 CegarLoopUtils]: At program point L902(line 902) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,940 INFO L185 CegarLoopUtils]: At program point L902-1(line 902) the Hoare annotation is: (or (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (<= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 419 464) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L438(line 438) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L438-1(line 438) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L438-2(line 438) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L461(line 461) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L428(line 428) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L459(line 459) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-21 18:43:26,941 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point L424(line 424) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point L422(line 422) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point L420(line 420) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point L443(lines 443 444) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point L439(lines 439 446) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point L437(line 437) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 419 464) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point L435(line 435) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point L433(lines 433 453) no Hoare annotation was computed. [2021-02-21 18:43:26,942 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 419 464) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L433-1(lines 433 453) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L460(line 460) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L460-1(line 460) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L460-2(line 460) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L458-1(line 458) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-21 18:43:26,943 INFO L189 CegarLoopUtils]: For program point L458-2(line 458) no Hoare annotation was computed. [2021-02-21 18:43:26,944 INFO L189 CegarLoopUtils]: For program point L423(line 423) no Hoare annotation was computed. [2021-02-21 18:43:26,944 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-21 18:43:26,944 INFO L189 CegarLoopUtils]: For program point L419(lines 419 464) no Hoare annotation was computed. [2021-02-21 18:43:26,944 INFO L189 CegarLoopUtils]: For program point L450(lines 450 451) no Hoare annotation was computed. [2021-02-21 18:43:26,944 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 741 748) no Hoare annotation was computed. [2021-02-21 18:43:26,944 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 741 748) no Hoare annotation was computed. [2021-02-21 18:43:26,944 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 741 748) no Hoare annotation was computed. [2021-02-21 18:43:26,944 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 631 639) the Hoare annotation is: true [2021-02-21 18:43:26,944 INFO L192 CegarLoopUtils]: At program point L636(line 636) the Hoare annotation is: true [2021-02-21 18:43:26,944 INFO L192 CegarLoopUtils]: At program point L635(line 635) the Hoare annotation is: true [2021-02-21 18:43:26,944 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 631 639) the Hoare annotation is: true [2021-02-21 18:43:26,945 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 631 639) the Hoare annotation is: true [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point L607(lines 607 615) no Hoare annotation was computed. [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point L607-2(lines 607 615) no Hoare annotation was computed. [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 599 621) no Hoare annotation was computed. [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 599 621) no Hoare annotation was computed. [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 599 621) no Hoare annotation was computed. [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point L349(line 349) no Hoare annotation was computed. [2021-02-21 18:43:26,945 INFO L189 CegarLoopUtils]: For program point L316(lines 316 418) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L316-1(lines 316 418) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L374(line 374) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L407-1(line 407) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L407-2(line 407) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L366(lines 365 385) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L391(line 391) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-21 18:43:26,946 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L383(line 383) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L350(line 350) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L317(line 317) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L350-1(line 350) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L367(lines 367 371) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L334(line 334) no Hoare annotation was computed. [2021-02-21 18:43:26,947 INFO L189 CegarLoopUtils]: For program point L392(line 392) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L392-1(line 392) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L326(line 326) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L392-2(line 392) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 316 418) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L318(line 318) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L376(line 376) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L376-1(line 376) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L376-2(line 376) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L335(line 335) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point L327(line 327) no Hoare annotation was computed. [2021-02-21 18:43:26,948 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 316 418) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L352(line 352) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L319(line 319) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L410(line 410) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 316 418) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L336(line 336) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L394-1(line 394) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L328(line 328) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L394-2(line 394) no Hoare annotation was computed. [2021-02-21 18:43:26,949 INFO L189 CegarLoopUtils]: For program point L386(lines 364 387) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L353(line 353) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L320(line 320) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L345(lines 345 361) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L378-1(line 378) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L378-2(line 378) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L337(line 337) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L362(lines 362 403) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L329(line 329) no Hoare annotation was computed. [2021-02-21 18:43:26,950 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L321(line 321) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L354-1(line 354) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L404(lines 404 415) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L396(line 396) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L396-1(line 396) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L330(line 330) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L322(line 322) no Hoare annotation was computed. [2021-02-21 18:43:26,951 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L347(line 347) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L380-1(line 380) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L347-1(line 347) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L405(lines 405 412) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L323(line 323) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L381(line 381) no Hoare annotation was computed. [2021-02-21 18:43:26,952 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point L340(lines 340 344) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point L332(line 332) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point L365-2(lines 365 385) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point L390(line 390) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point L324(line 324) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point L515-2(line 515) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 513 522) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 513 522) no Hoare annotation was computed. [2021-02-21 18:43:26,953 INFO L189 CegarLoopUtils]: For program point L519(line 519) no Hoare annotation was computed. [2021-02-21 18:43:26,954 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 513 522) no Hoare annotation was computed. [2021-02-21 18:43:26,954 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-21 18:43:26,954 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-21 18:43:26,954 INFO L189 CegarLoopUtils]: For program point L515-1(line 515) no Hoare annotation was computed. [2021-02-21 18:43:26,954 INFO L185 CegarLoopUtils]: At program point L609(line 609) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,954 INFO L185 CegarLoopUtils]: At program point L803-2(line 803) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,954 INFO L185 CegarLoopUtils]: At program point L609-1(line 609) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,955 INFO L185 CegarLoopUtils]: At program point L803-3(line 803) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,955 INFO L185 CegarLoopUtils]: At program point L609-2(line 609) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,955 INFO L185 CegarLoopUtils]: At program point L799(line 799) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,955 INFO L185 CegarLoopUtils]: At program point L609-3(line 609) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,955 INFO L185 CegarLoopUtils]: At program point L605(line 605) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,955 INFO L185 CegarLoopUtils]: At program point L609-4(line 609) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,955 INFO L185 CegarLoopUtils]: At program point L444(line 444) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,955 INFO L185 CegarLoopUtils]: At program point L605-1(line 605) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,956 INFO L185 CegarLoopUtils]: At program point L609-5(line 609) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,956 INFO L185 CegarLoopUtils]: At program point L605-2(line 605) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,956 INFO L185 CegarLoopUtils]: At program point L605-3(line 605) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,956 INFO L185 CegarLoopUtils]: At program point L605-4(line 605) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,956 INFO L185 CegarLoopUtils]: At program point L605-5(line 605) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,956 INFO L185 CegarLoopUtils]: At program point L605-6(line 605) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,956 INFO L185 CegarLoopUtils]: At program point L605-7(line 605) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,956 INFO L185 CegarLoopUtils]: At program point L655(line 655) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 18:43:26,957 INFO L185 CegarLoopUtils]: At program point L490(line 490) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,957 INFO L185 CegarLoopUtils]: At program point L552(line 552) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,957 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,957 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,957 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,957 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,957 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,958 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,958 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,958 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,958 INFO L185 CegarLoopUtils]: At program point L825(line 825) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,958 INFO L185 CegarLoopUtils]: At program point L825-1(line 825) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,958 INFO L185 CegarLoopUtils]: At program point L825-2(line 825) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,958 INFO L185 CegarLoopUtils]: At program point L553(line 553) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,958 INFO L185 CegarLoopUtils]: At program point L450(line 450) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,959 INFO L185 CegarLoopUtils]: At program point L450-1(line 450) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,959 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:43:26,959 INFO L185 CegarLoopUtils]: At program point L496(line 496) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,959 INFO L185 CegarLoopUtils]: At program point L496-1(line 496) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,959 INFO L185 CegarLoopUtils]: At program point L451(line 451) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,959 INFO L185 CegarLoopUtils]: At program point L604(line 604) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,959 INFO L185 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,959 INFO L185 CegarLoopUtils]: At program point L315(line 315) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,960 INFO L185 CegarLoopUtils]: At program point L443-1(line 443) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,960 INFO L185 CegarLoopUtils]: At program point L823(line 823) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,960 INFO L185 CegarLoopUtils]: At program point L823-1(line 823) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,960 INFO L185 CegarLoopUtils]: At program point L823-2(line 823) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,960 INFO L185 CegarLoopUtils]: At program point L823-3(line 823) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,960 INFO L185 CegarLoopUtils]: At program point L819(line 819) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,960 INFO L185 CegarLoopUtils]: At program point L819-1(line 819) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,961 INFO L185 CegarLoopUtils]: At program point L497(line 497) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,961 INFO L185 CegarLoopUtils]: At program point L819-2(line 819) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,961 INFO L185 CegarLoopUtils]: At program point L819-3(line 819) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,961 INFO L185 CegarLoopUtils]: At program point L815(line 815) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,961 INFO L185 CegarLoopUtils]: At program point L819-4(line 819) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,961 INFO L185 CegarLoopUtils]: At program point L815-1(line 815) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,961 INFO L185 CegarLoopUtils]: At program point L654(line 654) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-21 18:43:26,961 INFO L185 CegarLoopUtils]: At program point L815-2(line 815) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,961 INFO L185 CegarLoopUtils]: At program point L815-3(line 815) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,962 INFO L185 CegarLoopUtils]: At program point L811(line 811) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,962 INFO L185 CegarLoopUtils]: At program point L811-1(line 811) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,962 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~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#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~string31.base| |old(#t~string31.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~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~string40.offset| |old(#t~string40.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~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~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string59.base| |old(#t~string59.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)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-21 18:43:26,962 INFO L185 CegarLoopUtils]: At program point L489(line 489) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,962 INFO L185 CegarLoopUtils]: At program point L617(line 617) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,962 INFO L185 CegarLoopUtils]: At program point L811-2(line 811) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,963 INFO L185 CegarLoopUtils]: At program point L489-1(line 489) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,963 INFO L185 CegarLoopUtils]: At program point L617-1(line 617) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,963 INFO L185 CegarLoopUtils]: At program point L811-3(line 811) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,963 INFO L185 CegarLoopUtils]: At program point L617-2(line 617) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,963 INFO L185 CegarLoopUtils]: At program point L807(line 807) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,963 INFO L185 CegarLoopUtils]: At program point L811-4(line 811) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,963 INFO L185 CegarLoopUtils]: At program point L807-1(line 807) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,963 INFO L185 CegarLoopUtils]: At program point L811-5(line 811) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,964 INFO L185 CegarLoopUtils]: At program point L613(line 613) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,964 INFO L185 CegarLoopUtils]: At program point L807-2(line 807) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,964 INFO L185 CegarLoopUtils]: At program point L811-6(line 811) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,964 INFO L185 CegarLoopUtils]: At program point L613-1(line 613) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,964 INFO L185 CegarLoopUtils]: At program point L807-3(line 807) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,964 INFO L185 CegarLoopUtils]: At program point L811-7(line 811) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,964 INFO L185 CegarLoopUtils]: At program point L613-2(line 613) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,964 INFO L185 CegarLoopUtils]: At program point L803(line 803) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,965 INFO L185 CegarLoopUtils]: At program point L807-4(line 807) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,965 INFO L185 CegarLoopUtils]: At program point L613-3(line 613) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,965 INFO L185 CegarLoopUtils]: At program point L803-1(line 803) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-21 18:43:26,965 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:43:26,965 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 749 765) no Hoare annotation was computed. [2021-02-21 18:43:26,965 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 749 765) no Hoare annotation was computed. [2021-02-21 18:43:26,965 INFO L189 CegarLoopUtils]: For program point L760(line 760) no Hoare annotation was computed. [2021-02-21 18:43:26,965 INFO L189 CegarLoopUtils]: For program point L760-1(lines 749 765) no Hoare annotation was computed. [2021-02-21 18:43:26,965 INFO L189 CegarLoopUtils]: For program point L756(lines 756 762) no Hoare annotation was computed. [2021-02-21 18:43:26,965 INFO L189 CegarLoopUtils]: For program point L754(line 754) no Hoare annotation was computed. [2021-02-21 18:43:26,966 INFO L189 CegarLoopUtils]: For program point L754-1(line 754) no Hoare annotation was computed. [2021-02-21 18:43:26,966 INFO L189 CegarLoopUtils]: For program point L754-2(line 754) no Hoare annotation was computed. [2021-02-21 18:43:26,966 INFO L189 CegarLoopUtils]: For program point L754-3(line 754) no Hoare annotation was computed. [2021-02-21 18:43:26,966 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 622 630) no Hoare annotation was computed. [2021-02-21 18:43:26,966 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 622 630) no Hoare annotation was computed. [2021-02-21 18:43:26,966 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 622 630) no Hoare annotation was computed. [2021-02-21 18:43:26,966 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-21 18:43:26,966 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-21 18:43:26,966 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 578 589) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-21 18:43:26,966 INFO L185 CegarLoopUtils]: At program point L585(line 585) the Hoare annotation is: (or (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,967 INFO L185 CegarLoopUtils]: At program point L583(line 583) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse0 .cse1 (not (= |old(~methaneLevelCritical~0)| 0))))) [2021-02-21 18:43:26,967 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 578 589) the Hoare annotation is: true [2021-02-21 18:43:26,967 INFO L192 CegarLoopUtils]: At program point L582-1(lines 578 589) the Hoare annotation is: true [2021-02-21 18:43:26,967 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-21 18:43:26,967 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-21 18:43:26,967 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-21 18:43:26,967 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-21 18:43:26,967 INFO L185 CegarLoopUtils]: At program point L671(line 671) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,967 INFO L185 CegarLoopUtils]: At program point L669(lines 669 675) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,968 INFO L185 CegarLoopUtils]: At program point L664(line 664) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,968 INFO L185 CegarLoopUtils]: At program point L662(lines 661 680) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,968 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 658 681) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,968 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 658 681) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,968 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 658 681) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 18:43:26,968 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 44 73) the Hoare annotation is: true [2021-02-21 18:43:26,968 INFO L192 CegarLoopUtils]: At program point L58(lines 58 62) the Hoare annotation is: true [2021-02-21 18:43:26,968 INFO L192 CegarLoopUtils]: At program point L58-1(lines 58 62) the Hoare annotation is: true [2021-02-21 18:43:26,968 INFO L192 CegarLoopUtils]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2021-02-21 18:43:26,969 INFO L192 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: true [2021-02-21 18:43:26,969 INFO L192 CegarLoopUtils]: At program point L50-1(line 50) the Hoare annotation is: true [2021-02-21 18:43:26,969 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-21 18:43:26,969 INFO L192 CegarLoopUtils]: At program point L69(lines 44 73) the Hoare annotation is: true [2021-02-21 18:43:26,969 INFO L192 CegarLoopUtils]: At program point L65(line 65) the Hoare annotation is: true [2021-02-21 18:43:26,969 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 44 73) the Hoare annotation is: true [2021-02-21 18:43:26,969 INFO L192 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: true [2021-02-21 18:43:26,969 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 590 598) the Hoare annotation is: true [2021-02-21 18:43:26,969 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 590 598) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,970 INFO L185 CegarLoopUtils]: At program point L595(line 595) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,970 INFO L192 CegarLoopUtils]: At program point L594(line 594) the Hoare annotation is: true [2021-02-21 18:43:26,970 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 590 598) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,970 INFO L192 CegarLoopUtils]: At program point L559(line 559) the Hoare annotation is: true [2021-02-21 18:43:26,970 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 554 565) the Hoare annotation is: true [2021-02-21 18:43:26,970 INFO L192 CegarLoopUtils]: At program point L558-1(lines 554 565) the Hoare annotation is: true [2021-02-21 18:43:26,970 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 554 565) the Hoare annotation is: true [2021-02-21 18:43:26,970 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 101 107) the Hoare annotation is: true [2021-02-21 18:43:26,970 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 101 107) the Hoare annotation is: true [2021-02-21 18:43:26,971 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-21 18:43:26,971 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-21 18:43:26,971 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-21 18:43:26,971 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-21 18:43:26,971 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 849 856) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,971 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 849 856) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,971 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 849 856) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (<= 1 |old(~systemActive~0)|)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,971 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 566 577) the Hoare annotation is: true [2021-02-21 18:43:26,971 INFO L185 CegarLoopUtils]: At program point L571(line 571) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,972 INFO L192 CegarLoopUtils]: At program point L570-1(lines 566 577) the Hoare annotation is: true [2021-02-21 18:43:26,972 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 566 577) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,972 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 641 648) the Hoare annotation is: true [2021-02-21 18:43:26,972 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 645) the Hoare annotation is: true [2021-02-21 18:43:26,972 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 641 648) the Hoare annotation is: true [2021-02-21 18:43:26,972 INFO L192 CegarLoopUtils]: At program point L645(line 645) the Hoare annotation is: true [2021-02-21 18:43:26,972 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 641 648) the Hoare annotation is: true [2021-02-21 18:43:26,972 INFO L185 CegarLoopUtils]: At program point L868-3(line 868) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (= |__utac_acc__Specification1_spec__1_#t~ret76| 0) (= __utac_acc__Specification1_spec__1_~tmp___0~1 0))) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2021-02-21 18:43:26,973 INFO L185 CegarLoopUtils]: At program point L866-1(lines 858 882) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= __utac_acc__Specification1_spec__1_~tmp~8 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:43:26,973 INFO L192 CegarLoopUtils]: At program point L864(line 864) the Hoare annotation is: true [2021-02-21 18:43:26,973 INFO L185 CegarLoopUtils]: At program point L864-1(line 864) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |__utac_acc__Specification1_spec__1_#t~ret75| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:43:26,973 INFO L185 CegarLoopUtils]: At program point L864-2(line 864) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |__utac_acc__Specification1_spec__1_#t~ret75| 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:43:26,973 INFO L185 CegarLoopUtils]: At program point L864-3(line 864) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (= |__utac_acc__Specification1_spec__1_#t~ret75| 0) (= __utac_acc__Specification1_spec__1_~tmp~8 0))) [2021-02-21 18:43:26,973 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 858 882) the Hoare annotation is: true [2021-02-21 18:43:26,973 INFO L192 CegarLoopUtils]: At program point L860(line 860) the Hoare annotation is: true [2021-02-21 18:43:26,973 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1EXIT(lines 858 882) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= __utac_acc__Specification1_spec__1_~tmp~8 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:43:26,974 INFO L185 CegarLoopUtils]: At program point L872(line 872) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0))) [2021-02-21 18:43:26,974 INFO L185 CegarLoopUtils]: At program point L870(lines 870 876) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (= __utac_acc__Specification1_spec__1_~tmp___0~1 0)) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2021-02-21 18:43:26,974 INFO L185 CegarLoopUtils]: At program point L868(line 868) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:43:26,974 INFO L185 CegarLoopUtils]: At program point L868-1(line 868) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret76| 0) .cse1))) [2021-02-21 18:43:26,974 INFO L185 CegarLoopUtils]: At program point L866(lines 866 879) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= __utac_acc__Specification1_spec__1_~tmp~8 0) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-21 18:43:26,974 INFO L185 CegarLoopUtils]: At program point L868-2(line 868) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret76| 0) .cse1))) [2021-02-21 18:43:27,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 06:43:27 BoogieIcfgContainer [2021-02-21 18:43:27,001 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 18:43:27,002 INFO L168 Benchmark]: Toolchain (without parser) took 100388.94 ms. Allocated memory was 153.1 MB in the beginning and 463.5 MB in the end (delta: 310.4 MB). Free memory was 128.7 MB in the beginning and 222.1 MB in the end (delta: -93.4 MB). Peak memory consumption was 285.4 MB. Max. memory is 8.0 GB. [2021-02-21 18:43:27,003 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory is still 126.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 18:43:27,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.95 ms. Allocated memory is still 153.1 MB. Free memory was 127.6 MB in the beginning and 106.6 MB in the end (delta: 20.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-21 18:43:27,003 INFO L168 Benchmark]: Boogie Preprocessor took 150.21 ms. Allocated memory is still 153.1 MB. Free memory was 106.6 MB in the beginning and 102.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-21 18:43:27,004 INFO L168 Benchmark]: RCFGBuilder took 1729.10 ms. Allocated memory was 153.1 MB in the beginning and 184.5 MB in the end (delta: 31.5 MB). Free memory was 102.7 MB in the beginning and 131.5 MB in the end (delta: -28.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 8.0 GB. [2021-02-21 18:43:27,004 INFO L168 Benchmark]: TraceAbstraction took 97823.71 ms. Allocated memory was 184.5 MB in the beginning and 463.5 MB in the end (delta: 278.9 MB). Free memory was 131.0 MB in the beginning and 222.1 MB in the end (delta: -91.1 MB). Peak memory consumption was 254.9 MB. Max. memory is 8.0 GB. [2021-02-21 18:43:27,005 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory is still 126.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 660.95 ms. Allocated memory is still 153.1 MB. Free memory was 127.6 MB in the beginning and 106.6 MB in the end (delta: 20.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 150.21 ms. Allocated memory is still 153.1 MB. Free memory was 106.6 MB in the beginning and 102.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1729.10 ms. Allocated memory was 153.1 MB in the beginning and 184.5 MB in the end (delta: 31.5 MB). Free memory was 102.7 MB in the beginning and 131.5 MB in the end (delta: -28.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 97823.71 ms. Allocated memory was 184.5 MB in the beginning and 463.5 MB in the end (delta: 278.9 MB). Free memory was 131.0 MB in the beginning and 222.1 MB in the end (delta: -91.1 MB). Peak memory consumption was 254.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 645]: 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: 893]: Loop Invariant Derived loop invariant: (!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 894]: Loop Invariant Derived loop invariant: ((!(1 <= \old(systemActive)) || !(\old(pumpRunning) == 0)) || ((1 <= systemActive && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 530]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 537]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((1 <= \result && retValue_acc <= 1) && \result <= 1) && 1 <= retValue_acc) || !(1 <= systemActive)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0) - ProcedureContractResult [Line: 122]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 690]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (!(1 <= systemActive) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 785]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= systemActive)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 830]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 523]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 109]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 774]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 766]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 716]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (!(1 <= systemActive) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 682]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 884]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 631]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 578]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 44]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 590]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (!(1 <= systemActive) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 658]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 554]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 101]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 849]: Procedure Contract for startSystem Derived contract for procedure startSystem: (1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0) - ProcedureContractResult [Line: 566]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 641]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 858]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: ((!(1 <= systemActive) || tmp == 0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 637 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 36.0s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 30.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 61.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1098 SDtfs, 1912 SDslu, 1899 SDs, 0 SdLazy, 3366 SolverSat, 609 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 171 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 17.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=356occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 322 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 268 LocationsWithAnnotation, 1185 PreInvPairs, 1438 NumberOfFragments, 2987 HoareAnnotationTreeSize, 1185 FomulaSimplifications, 699404 FormulaSimplificationTreeSizeReduction, 5.9s HoareSimplificationTime, 268 FomulaSimplificationsInter, 24843 FormulaSimplificationTreeSizeReductionInter, 55.5s 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...