/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:34:05,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:34:05,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:34:05,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:34:05,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:34:05,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:34:05,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:34:05,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:34:05,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:34:05,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:34:05,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:34:05,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:34:05,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:34:05,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:34:05,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:34:05,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:34:05,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:34:05,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:34:05,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:34:05,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:34:05,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:34:05,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:34:05,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:34:05,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:34:05,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:34:05,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:34:05,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:34:05,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:34:05,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:34:05,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:34:05,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:34:05,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:34:05,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:34:05,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:34:05,808 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:34:05,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:34:05,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:34:05,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:34:05,809 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:34:05,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:34:05,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:34:05,811 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:34:05,821 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:34:05,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:34:05,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:34:05,822 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:34:05,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:34:05,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:34:05,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:34:05,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:34:05,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:34:05,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:34:05,824 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:34:05,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:34:05,824 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:34:05,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:34:05,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:34:05,825 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:34:05,825 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:34:05,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:34:05,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:34:05,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:34:05,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:34:05,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:34:05,826 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:34:06,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:34:06,114 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:34:06,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:34:06,120 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:34:06,120 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:34:06,121 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2020-07-07 12:34:06,200 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/929fc4d16/48bee0cade0c4ae2888f239a6c3fc387/FLAG4e68a4251 [2020-07-07 12:34:06,793 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:34:06,794 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2020-07-07 12:34:06,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/929fc4d16/48bee0cade0c4ae2888f239a6c3fc387/FLAG4e68a4251 [2020-07-07 12:34:07,018 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/929fc4d16/48bee0cade0c4ae2888f239a6c3fc387 [2020-07-07 12:34:07,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:34:07,029 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:34:07,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:34:07,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:34:07,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:34:07,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:34:07" (1/1) ... [2020-07-07 12:34:07,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c2c691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07, skipping insertion in model container [2020-07-07 12:34:07,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:34:07" (1/1) ... [2020-07-07 12:34:07,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:34:07,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:34:07,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:34:07,519 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:34:07,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:34:07,684 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:34:07,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07 WrapperNode [2020-07-07 12:34:07,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:34:07,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:34:07,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:34:07,686 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:34:07,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07" (1/1) ... [2020-07-07 12:34:07,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07" (1/1) ... [2020-07-07 12:34:07,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07" (1/1) ... [2020-07-07 12:34:07,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07" (1/1) ... [2020-07-07 12:34:07,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07" (1/1) ... [2020-07-07 12:34:07,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07" (1/1) ... [2020-07-07 12:34:07,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07" (1/1) ... [2020-07-07 12:34:07,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:34:07,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:34:07,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:34:07,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:34:07,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:34:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:34:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:34:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:34:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:34:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:34:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:34:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:34:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:34:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:34:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:34:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-07 12:34:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:34:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:34:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:34:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:34:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:34:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:34:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:34:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-07 12:34:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:34:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:34:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:34:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:34:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:34:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:34:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:34:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:34:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:34:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:34:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:34:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:34:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:34:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:34:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:34:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:34:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:34:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:34:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:34:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:34:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:34:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:34:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:34:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:34:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:34:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:34:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:34:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:34:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:34:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:34:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:34:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:34:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:34:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:34:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:34:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-07 12:34:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:34:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:34:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:34:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-07 12:34:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:34:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:34:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:34:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:34:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:34:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:34:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:34:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:34:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:34:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:34:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:34:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:34:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:34:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:34:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:34:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:34:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:34:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:34:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:34:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:34:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:34:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:34:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:34:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:34:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:34:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:34:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:34:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:34:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:34:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:34:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:34:08,989 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:34:08,990 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:34:09,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:34:09 BoogieIcfgContainer [2020-07-07 12:34:09,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:34:09,009 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:34:09,010 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:34:09,014 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:34:09,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:34:07" (1/3) ... [2020-07-07 12:34:09,018 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ab97e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:34:09, skipping insertion in model container [2020-07-07 12:34:09,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:34:07" (2/3) ... [2020-07-07 12:34:09,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ab97e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:34:09, skipping insertion in model container [2020-07-07 12:34:09,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:34:09" (3/3) ... [2020-07-07 12:34:09,022 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product41.cil.c [2020-07-07 12:34:09,033 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:34:09,044 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:34:09,059 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:34:09,082 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:34:09,083 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:34:09,083 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:34:09,083 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:34:09,084 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:34:09,085 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:34:09,085 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:34:09,085 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:34:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states. [2020-07-07 12:34:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-07 12:34:09,129 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:09,130 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] [2020-07-07 12:34:09,131 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:09,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:09,137 INFO L82 PathProgramCache]: Analyzing trace with hash -1931518035, now seen corresponding path program 1 times [2020-07-07 12:34:09,145 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:09,146 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [486782116] [2020-07-07 12:34:09,146 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:34:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:09,880 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:34:10,166 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:10,169 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [486782116] [2020-07-07 12:34:10,171 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:10,171 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-07 12:34:10,172 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858881267] [2020-07-07 12:34:10,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-07 12:34:10,179 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:10,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-07 12:34:10,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:34:10,198 INFO L87 Difference]: Start difference. First operand 306 states. Second operand 3 states. [2020-07-07 12:34:11,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:34:11,674 INFO L93 Difference]: Finished difference Result 477 states and 565 transitions. [2020-07-07 12:34:11,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-07 12:34:11,678 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2020-07-07 12:34:11,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:34:11,719 INFO L225 Difference]: With dead ends: 477 [2020-07-07 12:34:11,719 INFO L226 Difference]: Without dead ends: 296 [2020-07-07 12:34:11,725 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-07 12:34:11,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-07-07 12:34:11,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 255. [2020-07-07 12:34:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 255 states. [2020-07-07 12:34:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 276 transitions. [2020-07-07 12:34:11,930 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 276 transitions. Word has length 153 [2020-07-07 12:34:11,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:34:11,931 INFO L479 AbstractCegarLoop]: Abstraction has 255 states and 276 transitions. [2020-07-07 12:34:11,931 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-07 12:34:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 276 transitions. [2020-07-07 12:34:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-07 12:34:11,936 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:11,936 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:34:11,937 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:34:11,937 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:11,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:11,938 INFO L82 PathProgramCache]: Analyzing trace with hash -1560074031, now seen corresponding path program 1 times [2020-07-07 12:34:11,938 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:11,938 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1156544261] [2020-07-07 12:34:11,939 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:34:11,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:12,272 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:12,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:34:12,382 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:12,382 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1156544261] [2020-07-07 12:34:12,382 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:12,383 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:34:12,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578375221] [2020-07-07 12:34:12,384 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:34:12,384 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:12,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:34:12,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:34:12,385 INFO L87 Difference]: Start difference. First operand 255 states and 276 transitions. Second operand 4 states. [2020-07-07 12:34:12,977 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:34:13,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:34:13,872 INFO L93 Difference]: Finished difference Result 394 states and 440 transitions. [2020-07-07 12:34:13,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-07 12:34:13,873 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-07-07 12:34:13,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:34:13,876 INFO L225 Difference]: With dead ends: 394 [2020-07-07 12:34:13,876 INFO L226 Difference]: Without dead ends: 279 [2020-07-07 12:34:13,879 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:34:13,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2020-07-07 12:34:13,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 245. [2020-07-07 12:34:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 245 states. [2020-07-07 12:34:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 263 transitions. [2020-07-07 12:34:13,959 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 263 transitions. Word has length 154 [2020-07-07 12:34:13,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:34:13,959 INFO L479 AbstractCegarLoop]: Abstraction has 245 states and 263 transitions. [2020-07-07 12:34:13,960 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:34:13,960 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 263 transitions. [2020-07-07 12:34:13,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-07-07 12:34:13,963 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:13,963 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] [2020-07-07 12:34:13,963 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:34:13,964 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:13,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:13,964 INFO L82 PathProgramCache]: Analyzing trace with hash -628037692, now seen corresponding path program 1 times [2020-07-07 12:34:13,964 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:13,965 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [602435055] [2020-07-07 12:34:13,965 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:34:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:14,335 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:34:14,487 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:14,487 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [602435055] [2020-07-07 12:34:14,487 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:14,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-07 12:34:14,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1457776131] [2020-07-07 12:34:14,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-07 12:34:14,489 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:14,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-07 12:34:14,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-07-07 12:34:14,490 INFO L87 Difference]: Start difference. First operand 245 states and 263 transitions. Second operand 9 states. [2020-07-07 12:34:14,984 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:34:15,318 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:34:15,571 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:34:15,812 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:16,067 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:16,368 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:17,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:34:17,873 INFO L93 Difference]: Finished difference Result 414 states and 465 transitions. [2020-07-07 12:34:17,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-07 12:34:17,873 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 163 [2020-07-07 12:34:17,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:34:17,877 INFO L225 Difference]: With dead ends: 414 [2020-07-07 12:34:17,877 INFO L226 Difference]: Without dead ends: 279 [2020-07-07 12:34:17,882 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:34:17,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2020-07-07 12:34:17,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 245. [2020-07-07 12:34:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 245 states. [2020-07-07 12:34:17,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 262 transitions. [2020-07-07 12:34:17,975 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 262 transitions. Word has length 163 [2020-07-07 12:34:17,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:34:17,977 INFO L479 AbstractCegarLoop]: Abstraction has 245 states and 262 transitions. [2020-07-07 12:34:17,977 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-07 12:34:17,978 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 262 transitions. [2020-07-07 12:34:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-07-07 12:34:17,980 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:17,980 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] [2020-07-07 12:34:17,980 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:34:17,980 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:17,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:17,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1560369461, now seen corresponding path program 1 times [2020-07-07 12:34:17,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:17,982 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [158772825] [2020-07-07 12:34:17,985 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:34:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,382 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:34:18,517 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:18,517 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [158772825] [2020-07-07 12:34:18,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:18,518 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-07 12:34:18,518 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233491220] [2020-07-07 12:34:18,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-07 12:34:18,519 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:18,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-07 12:34:18,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-07 12:34:18,520 INFO L87 Difference]: Start difference. First operand 245 states and 262 transitions. Second operand 6 states. [2020-07-07 12:34:19,116 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:34:20,660 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:34:21,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:34:21,412 INFO L93 Difference]: Finished difference Result 558 states and 632 transitions. [2020-07-07 12:34:21,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-07 12:34:21,413 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2020-07-07 12:34:21,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:34:21,418 INFO L225 Difference]: With dead ends: 558 [2020-07-07 12:34:21,418 INFO L226 Difference]: Without dead ends: 423 [2020-07-07 12:34:21,423 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:34:21,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2020-07-07 12:34:21,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 364. [2020-07-07 12:34:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 364 states. [2020-07-07 12:34:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 364 states and 393 transitions. [2020-07-07 12:34:21,563 INFO L78 Accepts]: Start accepts. Automaton has 364 states and 393 transitions. Word has length 171 [2020-07-07 12:34:21,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:34:21,564 INFO L479 AbstractCegarLoop]: Abstraction has 364 states and 393 transitions. [2020-07-07 12:34:21,564 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-07 12:34:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 393 transitions. [2020-07-07 12:34:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-07-07 12:34:21,567 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:21,567 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:34:21,567 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:34:21,568 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:21,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:21,568 INFO L82 PathProgramCache]: Analyzing trace with hash -1923521410, now seen corresponding path program 1 times [2020-07-07 12:34:21,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:21,569 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [953989252] [2020-07-07 12:34:21,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:34:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:21,979 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:34:22,265 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:22,266 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [953989252] [2020-07-07 12:34:22,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:22,266 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-07 12:34:22,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994455933] [2020-07-07 12:34:22,268 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-07 12:34:22,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:22,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-07 12:34:22,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-07-07 12:34:22,270 INFO L87 Difference]: Start difference. First operand 364 states and 393 transitions. Second operand 9 states. [2020-07-07 12:34:22,975 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:34:24,968 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:25,250 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:25,503 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:25,740 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:34:25,985 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:26,224 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:26,465 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:27,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:34:27,198 INFO L93 Difference]: Finished difference Result 872 states and 1006 transitions. [2020-07-07 12:34:27,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-07 12:34:27,198 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 195 [2020-07-07 12:34:27,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:34:27,203 INFO L225 Difference]: With dead ends: 872 [2020-07-07 12:34:27,203 INFO L226 Difference]: Without dead ends: 618 [2020-07-07 12:34:27,205 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:34:27,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 618 states. [2020-07-07 12:34:27,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 618 to 548. [2020-07-07 12:34:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 548 states. [2020-07-07 12:34:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 548 states and 602 transitions. [2020-07-07 12:34:27,363 INFO L78 Accepts]: Start accepts. Automaton has 548 states and 602 transitions. Word has length 195 [2020-07-07 12:34:27,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:34:27,363 INFO L479 AbstractCegarLoop]: Abstraction has 548 states and 602 transitions. [2020-07-07 12:34:27,364 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-07 12:34:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 602 transitions. [2020-07-07 12:34:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-07-07 12:34:27,367 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:27,367 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:34:27,367 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:34:27,367 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:27,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:27,368 INFO L82 PathProgramCache]: Analyzing trace with hash 66726563, now seen corresponding path program 1 times [2020-07-07 12:34:27,368 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:27,368 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [822757409] [2020-07-07 12:34:27,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:34:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,667 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:27,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:34:27,816 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:27,817 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [822757409] [2020-07-07 12:34:27,817 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:27,817 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:34:27,817 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179110469] [2020-07-07 12:34:27,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:34:27,819 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:27,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:34:27,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:34:27,819 INFO L87 Difference]: Start difference. First operand 548 states and 602 transitions. Second operand 11 states. [2020-07-07 12:34:28,387 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:34:30,214 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:30,505 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:30,756 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:30,998 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:34:31,228 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:34:31,462 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:31,699 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:32,028 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:33,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:34:33,037 INFO L93 Difference]: Finished difference Result 1124 states and 1311 transitions. [2020-07-07 12:34:33,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:34:33,039 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 200 [2020-07-07 12:34:33,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:34:33,045 INFO L225 Difference]: With dead ends: 1124 [2020-07-07 12:34:33,046 INFO L226 Difference]: Without dead ends: 859 [2020-07-07 12:34:33,048 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=155, Invalid=397, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:34:33,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 859 states. [2020-07-07 12:34:33,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 859 to 755. [2020-07-07 12:34:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2020-07-07 12:34:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 840 transitions. [2020-07-07 12:34:33,279 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 840 transitions. Word has length 200 [2020-07-07 12:34:33,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:34:33,279 INFO L479 AbstractCegarLoop]: Abstraction has 755 states and 840 transitions. [2020-07-07 12:34:33,279 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:34:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 840 transitions. [2020-07-07 12:34:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-07-07 12:34:33,283 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:33,283 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:34:33,284 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:34:33,284 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:33,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:33,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1302262086, now seen corresponding path program 1 times [2020-07-07 12:34:33,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:33,285 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1743459037] [2020-07-07 12:34:33,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:34:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,547 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:34:33,697 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:33,697 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1743459037] [2020-07-07 12:34:33,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:33,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-07 12:34:33,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445655929] [2020-07-07 12:34:33,699 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-07 12:34:33,699 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:33,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-07 12:34:33,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-07 12:34:33,699 INFO L87 Difference]: Start difference. First operand 755 states and 840 transitions. Second operand 9 states. [2020-07-07 12:34:34,841 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:35,073 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:34:35,298 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:35,522 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:35,785 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:34:37,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:34:37,032 INFO L93 Difference]: Finished difference Result 1324 states and 1520 transitions. [2020-07-07 12:34:37,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-07 12:34:37,033 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 200 [2020-07-07 12:34:37,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:34:37,038 INFO L225 Difference]: With dead ends: 1324 [2020-07-07 12:34:37,038 INFO L226 Difference]: Without dead ends: 848 [2020-07-07 12:34:37,040 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:34:37,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2020-07-07 12:34:37,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 754. [2020-07-07 12:34:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 754 states. [2020-07-07 12:34:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 754 states and 838 transitions. [2020-07-07 12:34:37,253 INFO L78 Accepts]: Start accepts. Automaton has 754 states and 838 transitions. Word has length 200 [2020-07-07 12:34:37,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:34:37,254 INFO L479 AbstractCegarLoop]: Abstraction has 754 states and 838 transitions. [2020-07-07 12:34:37,254 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-07 12:34:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 838 transitions. [2020-07-07 12:34:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-07-07 12:34:37,257 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:37,257 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:34:37,258 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:34:37,258 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:37,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:37,258 INFO L82 PathProgramCache]: Analyzing trace with hash -314753818, now seen corresponding path program 1 times [2020-07-07 12:34:37,259 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:37,259 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [413470526] [2020-07-07 12:34:37,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:34:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,544 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:34:37,798 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:37,798 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [413470526] [2020-07-07 12:34:37,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:37,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:34:37,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922788238] [2020-07-07 12:34:37,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:34:37,801 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:37,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:34:37,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:34:37,802 INFO L87 Difference]: Start difference. First operand 754 states and 838 transitions. Second operand 14 states. [2020-07-07 12:34:38,409 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:38,656 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:34:38,909 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:34:39,164 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:34:39,402 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:34:40,294 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:34:40,546 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:34:40,818 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:34:41,094 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:34:41,358 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:34:41,607 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:34:42,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:34:42,994 INFO L93 Difference]: Finished difference Result 1507 states and 1738 transitions. [2020-07-07 12:34:42,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-07 12:34:42,995 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 200 [2020-07-07 12:34:42,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:34:43,001 INFO L225 Difference]: With dead ends: 1507 [2020-07-07 12:34:43,001 INFO L226 Difference]: Without dead ends: 863 [2020-07-07 12:34:43,004 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-07-07 12:34:43,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 863 states. [2020-07-07 12:34:43,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 863 to 767. [2020-07-07 12:34:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 767 states. [2020-07-07 12:34:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 767 states and 851 transitions. [2020-07-07 12:34:43,239 INFO L78 Accepts]: Start accepts. Automaton has 767 states and 851 transitions. Word has length 200 [2020-07-07 12:34:43,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:34:43,239 INFO L479 AbstractCegarLoop]: Abstraction has 767 states and 851 transitions. [2020-07-07 12:34:43,240 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:34:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 851 transitions. [2020-07-07 12:34:43,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-07-07 12:34:43,243 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:43,243 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:34:43,243 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:34:43,244 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:43,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:43,244 INFO L82 PathProgramCache]: Analyzing trace with hash 1029575736, now seen corresponding path program 1 times [2020-07-07 12:34:43,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:43,244 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [731683206] [2020-07-07 12:34:43,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:34:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,548 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:43,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:34:43,848 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:43,848 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [731683206] [2020-07-07 12:34:43,849 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:43,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:34:43,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377751563] [2020-07-07 12:34:43,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:34:43,850 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:43,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:34:43,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:34:43,850 INFO L87 Difference]: Start difference. First operand 767 states and 851 transitions. Second operand 14 states. [2020-07-07 12:34:44,349 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:34:45,342 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:34:46,431 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:34:46,739 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:34:47,073 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:34:47,372 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:47,647 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:34:47,927 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:34:48,188 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:34:48,500 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:34:48,773 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:49,061 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:34:49,348 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:34:49,619 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:50,119 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-07 12:34:50,399 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:34:50,875 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-07 12:34:51,160 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:34:51,500 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:34:51,767 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:34:54,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:34:54,233 INFO L93 Difference]: Finished difference Result 2162 states and 2507 transitions. [2020-07-07 12:34:54,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-07 12:34:54,234 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 219 [2020-07-07 12:34:54,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:34:54,243 INFO L225 Difference]: With dead ends: 2162 [2020-07-07 12:34:54,243 INFO L226 Difference]: Without dead ends: 1505 [2020-07-07 12:34:54,246 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 36 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=336, Invalid=1470, Unknown=0, NotChecked=0, Total=1806 [2020-07-07 12:34:54,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1505 states. [2020-07-07 12:34:54,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1505 to 1358. [2020-07-07 12:34:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1358 states. [2020-07-07 12:34:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1358 states and 1504 transitions. [2020-07-07 12:34:54,846 INFO L78 Accepts]: Start accepts. Automaton has 1358 states and 1504 transitions. Word has length 219 [2020-07-07 12:34:54,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:34:54,848 INFO L479 AbstractCegarLoop]: Abstraction has 1358 states and 1504 transitions. [2020-07-07 12:34:54,848 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:34:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1504 transitions. [2020-07-07 12:34:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-07-07 12:34:54,854 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:34:54,854 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:34:54,855 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:34:54,855 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:34:54,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:34:54,855 INFO L82 PathProgramCache]: Analyzing trace with hash -1599291078, now seen corresponding path program 1 times [2020-07-07 12:34:54,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:34:54,856 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [471551190] [2020-07-07 12:34:54,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Garbage collection #1: 29 nodes / 0 free / 0.0s / 0.0s total Resizing node table from 29 to 53 Garbage collection #2: 53 nodes / 0 free / 0.001s / 0.001s total Resizing node table from 53 to 103 Garbage collection #3: 103 nodes / 0 free / 0.0s / 0.001s total Resizing node table from 103 to 199 Garbage collection #4: 199 nodes / 0 free / 0.0s / 0.001s total Resizing node table from 199 to 397 Garbage collection #5: 397 nodes / 0 free / 0.001s / 0.002s total Resizing node table from 397 to 787 [2020-07-07 12:34:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,453 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:34:55,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:34:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:34:56,139 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:34:56,140 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [471551190] [2020-07-07 12:34:56,140 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:34:56,141 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-07-07 12:34:56,141 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606928625] [2020-07-07 12:34:56,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-07 12:34:56,144 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:34:56,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-07 12:34:56,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=391, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:34:56,145 INFO L87 Difference]: Start difference. First operand 1358 states and 1504 transitions. Second operand 21 states. [2020-07-07 12:34:58,064 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:34:58,293 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:58,554 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:34:58,817 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:34:59,097 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:34:59,362 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:34:59,624 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:34:59,904 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:35:00,179 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:35:00,476 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:35:00,724 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:35:01,128 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:35:01,395 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:35:01,662 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:35:01,919 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:35:02,660 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:35:02,919 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:35:03,254 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:35:03,618 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:35:03,901 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:35:04,486 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:35:04,722 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:35:04,956 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:35:05,495 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:35:05,756 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:35:05,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:35:05,884 INFO L93 Difference]: Finished difference Result 2639 states and 2943 transitions. [2020-07-07 12:35:05,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-07-07 12:35:05,885 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 223 [2020-07-07 12:35:05,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:35:05,890 INFO L225 Difference]: With dead ends: 2639 [2020-07-07 12:35:05,890 INFO L226 Difference]: Without dead ends: 686 [2020-07-07 12:35:05,896 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 44 SyntacticMatches, 3 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 555 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=362, Invalid=1990, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:35:05,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2020-07-07 12:35:06,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 637. [2020-07-07 12:35:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 637 states. [2020-07-07 12:35:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 679 transitions. [2020-07-07 12:35:06,182 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 679 transitions. Word has length 223 [2020-07-07 12:35:06,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:35:06,182 INFO L479 AbstractCegarLoop]: Abstraction has 637 states and 679 transitions. [2020-07-07 12:35:06,182 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-07 12:35:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 679 transitions. [2020-07-07 12:35:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-07-07 12:35:06,185 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:35:06,186 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:35:06,186 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:35:06,186 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:35:06,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:35:06,187 INFO L82 PathProgramCache]: Analyzing trace with hash -175519587, now seen corresponding path program 1 times [2020-07-07 12:35:06,187 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:35:06,187 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [715946497] [2020-07-07 12:35:06,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:35:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,504 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:35:06,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:35:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:35:06,782 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:35:06,783 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [715946497] [2020-07-07 12:35:06,783 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:35:06,783 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:35:06,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077603253] [2020-07-07 12:35:06,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:35:06,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:35:06,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:35:06,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:35:06,789 INFO L87 Difference]: Start difference. First operand 637 states and 679 transitions. Second operand 16 states. [2020-07-07 12:35:07,393 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:35:07,639 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:35:07,885 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:35:08,137 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:35:08,379 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:35:09,134 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:35:10,127 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:35:10,351 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-07 12:35:10,592 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:35:10,820 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:35:11,148 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-07 12:35:11,683 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:35:11,930 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:35:12,164 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:35:12,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:35:12,672 INFO L93 Difference]: Finished difference Result 1174 states and 1282 transitions. [2020-07-07 12:35:12,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-07 12:35:12,673 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 224 [2020-07-07 12:35:12,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:35:12,675 INFO L225 Difference]: With dead ends: 1174 [2020-07-07 12:35:12,678 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:35:12,682 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=283, Invalid=1049, Unknown=0, NotChecked=0, Total=1332 [2020-07-07 12:35:12,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:35:12,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:35:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:35:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:35:12,683 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 224 [2020-07-07 12:35:12,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:35:12,683 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:35:12,684 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:35:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:35:12,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:35:12,684 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:35:12,686 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:35:15,881 WARN L193 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 246 [2020-07-07 12:35:16,843 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 246 [2020-07-07 12:35:19,871 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 242 [2020-07-07 12:35:21,431 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 242 [2020-07-07 12:35:21,847 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 242 [2020-07-07 12:35:22,197 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 243 [2020-07-07 12:35:23,245 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 243 [2020-07-07 12:35:23,858 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 243 [2020-07-07 12:35:24,893 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 243 [2020-07-07 12:35:25,247 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 246 [2020-07-07 12:35:26,830 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 242 [2020-07-07 12:35:27,175 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 246 [2020-07-07 12:35:27,532 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 242 [2020-07-07 12:35:29,675 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 244 [2020-07-07 12:35:30,817 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 243 [2020-07-07 12:35:31,154 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 243 [2020-07-07 12:35:32,424 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 242 [2020-07-07 12:35:32,737 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 243 [2020-07-07 12:35:33,220 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 264 [2020-07-07 12:35:33,732 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 243 [2020-07-07 12:35:34,554 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 243 [2020-07-07 12:35:35,188 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2020-07-07 12:35:36,156 WARN L193 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-07-07 12:35:36,838 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2020-07-07 12:35:37,270 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 19 [2020-07-07 12:35:38,068 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 31 [2020-07-07 12:35:38,629 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-07 12:35:38,987 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 15 [2020-07-07 12:35:39,721 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-07-07 12:35:40,238 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-07-07 12:35:40,854 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 28 [2020-07-07 12:35:41,270 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 15 [2020-07-07 12:35:41,986 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-07-07 12:35:42,165 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-07 12:35:42,695 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-07-07 12:35:43,238 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 28 [2020-07-07 12:35:44,005 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-07-07 12:35:44,971 WARN L193 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 50 [2020-07-07 12:35:46,138 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 186 DAG size of output: 44 [2020-07-07 12:35:46,954 WARN L193 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-07-07 12:35:47,098 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:35:48,239 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 186 DAG size of output: 44 [2020-07-07 12:35:48,464 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 12 [2020-07-07 12:35:48,645 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-07 12:35:48,855 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-07-07 12:35:49,022 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2020-07-07 12:35:49,178 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-07 12:35:49,359 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-07 12:35:50,152 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-07-07 12:35:50,663 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-07 12:35:51,142 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 13 [2020-07-07 12:35:52,007 WARN L193 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 29 [2020-07-07 12:35:52,386 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 15 [2020-07-07 12:35:52,560 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-07-07 12:35:53,260 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-07 12:35:54,026 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 24 [2020-07-07 12:35:54,181 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:35:54,348 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:35:55,230 WARN L193 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-07 12:35:55,856 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-07-07 12:35:55,986 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:35:56,114 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25 [2020-07-07 12:35:56,881 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 40 [2020-07-07 12:35:57,043 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2020-07-07 12:35:57,242 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 26 [2020-07-07 12:35:57,431 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-07 12:35:57,628 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-07-07 12:35:57,816 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-07 12:35:58,672 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-07-07 12:35:59,401 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-07 12:35:59,898 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2020-07-07 12:36:00,663 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-07 12:36:01,461 WARN L193 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-07 12:36:01,671 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-07 12:36:02,524 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-07-07 12:36:02,703 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:02,906 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-07 12:36:03,482 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-07 12:36:03,701 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-07 12:36:03,882 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:04,005 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 13 [2020-07-07 12:36:04,502 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-07 12:36:04,658 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-07-07 12:36:04,771 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 13 [2020-07-07 12:36:05,541 WARN L193 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-07 12:36:05,716 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:06,554 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2020-07-07 12:36:07,305 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-07 12:36:07,932 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-07-07 12:36:08,515 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-07-07 12:36:09,106 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-07-07 12:36:09,353 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-07-07 12:36:10,259 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 30 [2020-07-07 12:36:10,434 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:11,321 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-07 12:36:11,874 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 23 [2020-07-07 12:36:12,355 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-07 12:36:13,206 WARN L193 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-07 12:36:13,361 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-07 12:36:14,139 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-07 12:36:14,308 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:15,035 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-07-07 12:36:15,917 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 21 [2020-07-07 12:36:16,962 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 181 DAG size of output: 38 [2020-07-07 12:36:17,147 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 19 [2020-07-07 12:36:17,335 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-07 12:36:17,529 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-07 12:36:18,027 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 10 [2020-07-07 12:36:18,415 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-07-07 12:36:18,889 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-07 12:36:19,029 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:36:19,833 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-07-07 12:36:20,446 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2020-07-07 12:36:20,616 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:21,461 WARN L193 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-07-07 12:36:22,102 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-07-07 12:36:22,281 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:22,976 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-07 12:36:23,141 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:23,872 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-07-07 12:36:24,352 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-07 12:36:25,065 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-07 12:36:25,574 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-07 12:36:25,904 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2020-07-07 12:36:26,649 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2020-07-07 12:36:27,062 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 15 [2020-07-07 12:36:27,865 WARN L193 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 40 [2020-07-07 12:36:28,045 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:28,867 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-07-07 12:36:29,766 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-07-07 12:36:30,182 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 15 [2020-07-07 12:36:30,362 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:31,338 WARN L193 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 44 [2020-07-07 12:36:32,200 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-07-07 12:36:32,933 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 24 [2020-07-07 12:36:33,728 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 27 [2020-07-07 12:36:33,920 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-07 12:36:34,968 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 181 DAG size of output: 38 [2020-07-07 12:36:35,345 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2020-07-07 12:36:36,256 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-07 12:36:36,797 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 25 [2020-07-07 12:36:36,998 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-07 12:36:37,141 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:36:37,966 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 23 [2020-07-07 12:36:38,159 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-07 12:36:38,957 WARN L193 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-07 12:36:39,135 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-07 12:36:39,929 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-07 12:36:40,760 WARN L193 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 26 [2020-07-07 12:36:40,963 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-07 12:36:41,167 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 21 [2020-07-07 12:36:41,301 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25 [2020-07-07 12:36:41,778 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-07 12:36:42,603 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 40 [2020-07-07 12:36:43,395 WARN L193 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 31 [2020-07-07 12:36:43,533 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-07 12:36:44,101 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-07-07 12:36:44,593 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-07 12:36:45,333 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-07 12:36:46,126 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-07 12:36:46,763 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 29 [2020-07-07 12:36:47,931 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 205 DAG size of output: 30 [2020-07-07 12:36:48,511 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 24 [2020-07-07 12:36:49,296 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 33 [2020-07-07 12:36:50,092 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-07 12:36:50,588 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-07 12:36:51,233 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 29 [2020-07-07 12:36:52,225 WARN L193 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 29 [2020-07-07 12:36:52,692 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-07-07 12:36:53,261 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 13 [2020-07-07 12:36:54,058 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-07-07 12:36:54,065 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-07-07 12:36:54,065 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-07 12:36:54,065 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 12:36:54,065 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-07 12:36:54,065 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 604 659) no Hoare annotation was computed. [2020-07-07 12:36:54,065 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L651(lines 628 652) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L635(lines 635 639) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L635-1(lines 635 639) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L627-1(line 627) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L627-2(line 627) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-07 12:36:54,066 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point L648-1(lines 629 650) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 604 659) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 604 659) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-07 12:36:54,067 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-07-07 12:36:54,068 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-07-07 12:36:54,068 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-07 12:36:54,068 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-07-07 12:36:54,068 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-07 12:36:54,068 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-07 12:36:54,068 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-07 12:36:54,068 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-07 12:36:54,068 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-07-07 12:36:54,068 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-07 12:36:54,069 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-07 12:36:54,069 INFO L268 CegarLoopResult]: For program point L646-1(line 646) no Hoare annotation was computed. [2020-07-07 12:36:54,069 INFO L268 CegarLoopResult]: For program point L646-2(line 646) no Hoare annotation was computed. [2020-07-07 12:36:54,069 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-07-07 12:36:54,069 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-07 12:36:54,069 INFO L268 CegarLoopResult]: For program point L704-1(line 704) no Hoare annotation was computed. [2020-07-07 12:36:54,069 INFO L268 CegarLoopResult]: For program point L704-2(line 704) no Hoare annotation was computed. [2020-07-07 12:36:54,069 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-07 12:36:54,070 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-07 12:36:54,070 INFO L268 CegarLoopResult]: For program point L700-1(line 700) no Hoare annotation was computed. [2020-07-07 12:36:54,070 INFO L268 CegarLoopResult]: For program point L700-2(line 700) no Hoare annotation was computed. [2020-07-07 12:36:54,070 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-07 12:36:54,070 INFO L268 CegarLoopResult]: For program point L692(lines 692 696) no Hoare annotation was computed. [2020-07-07 12:36:54,070 INFO L268 CegarLoopResult]: For program point L692-1(lines 692 696) no Hoare annotation was computed. [2020-07-07 12:36:54,070 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 660 719) no Hoare annotation was computed. [2020-07-07 12:36:54,070 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-07 12:36:54,070 INFO L268 CegarLoopResult]: For program point L684-1(line 684) no Hoare annotation was computed. [2020-07-07 12:36:54,071 INFO L268 CegarLoopResult]: For program point L684-2(line 684) no Hoare annotation was computed. [2020-07-07 12:36:54,071 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 660 719) no Hoare annotation was computed. [2020-07-07 12:36:54,071 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-07-07 12:36:54,071 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-07 12:36:54,071 INFO L268 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-07-07 12:36:54,071 INFO L268 CegarLoopResult]: For program point L709-1(line 709) no Hoare annotation was computed. [2020-07-07 12:36:54,071 INFO L268 CegarLoopResult]: For program point L709-2(line 709) no Hoare annotation was computed. [2020-07-07 12:36:54,071 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-07 12:36:54,071 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point L705-2(line 705) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 660 719) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-07-07 12:36:54,072 INFO L268 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L686-2(lines 686 711) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-07-07 12:36:54,073 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-07-07 12:36:54,074 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-07 12:36:54,074 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-07-07 12:36:54,074 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-07 12:36:54,074 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-07 12:36:54,074 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-07-07 12:36:54,074 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-07-07 12:36:54,074 INFO L268 CegarLoopResult]: For program point L712(lines 685 713) no Hoare annotation was computed. [2020-07-07 12:36:54,074 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-07-07 12:36:54,074 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-07-07 12:36:54,075 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-07 12:36:54,075 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 61 67) the Hoare annotation is: true [2020-07-07 12:36:54,075 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 68 76) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,075 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-07 12:36:54,075 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 68 76) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,075 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,075 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-07-07 12:36:54,076 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 528 550) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,076 INFO L264 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 1 main_~tmp~5) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,076 INFO L264 CegarLoopResult]: At program point L540-1(line 540) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 1 main_~tmp~5) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,076 INFO L264 CegarLoopResult]: At program point L538(lines 538 545) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 1 main_~tmp~5) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,076 INFO L271 CegarLoopResult]: At program point L538-1(lines 538 545) the Hoare annotation is: true [2020-07-07 12:36:54,076 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 528 550) the Hoare annotation is: true [2020-07-07 12:36:54,076 INFO L264 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret38| ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,077 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,077 INFO L264 CegarLoopResult]: At program point L536-1(line 536) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret38| ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,077 INFO L264 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,077 INFO L264 CegarLoopResult]: At program point L536-2(line 536) the Hoare annotation is: (or (and (= 1 main_~tmp~5) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret38| ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,077 INFO L264 CegarLoopResult]: At program point L534-1(line 534) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,077 INFO L264 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,077 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 528 550) the Hoare annotation is: true [2020-07-07 12:36:54,077 INFO L271 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: true [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 487 510) no Hoare annotation was computed. [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 487 510) no Hoare annotation was computed. [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 487 510) no Hoare annotation was computed. [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-07 12:36:54,078 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-07-07 12:36:54,079 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-07-07 12:36:54,079 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-07 12:36:54,079 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-07 12:36:54,079 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-07-07 12:36:54,079 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-07 12:36:54,079 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-07 12:36:54,079 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-07 12:36:54,079 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 193 201) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,079 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 193 201) the Hoare annotation is: true [2020-07-07 12:36:54,079 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 193 201) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,080 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,080 INFO L271 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: true [2020-07-07 12:36:54,080 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-07 12:36:54,080 INFO L268 CegarLoopResult]: For program point L221(lines 221 229) no Hoare annotation was computed. [2020-07-07 12:36:54,080 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 229) no Hoare annotation was computed. [2020-07-07 12:36:54,080 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-07 12:36:54,080 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-07 12:36:54,080 INFO L268 CegarLoopResult]: For program point L209(lines 209 217) no Hoare annotation was computed. [2020-07-07 12:36:54,080 INFO L268 CegarLoopResult]: For program point L209-2(lines 209 217) no Hoare annotation was computed. [2020-07-07 12:36:54,080 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 202 237) no Hoare annotation was computed. [2020-07-07 12:36:54,081 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-07-07 12:36:54,081 INFO L268 CegarLoopResult]: For program point L232-1(line 232) no Hoare annotation was computed. [2020-07-07 12:36:54,081 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 202 237) no Hoare annotation was computed. [2020-07-07 12:36:54,081 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-07 12:36:54,081 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 202 237) no Hoare annotation was computed. [2020-07-07 12:36:54,081 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 54 60) the Hoare annotation is: true [2020-07-07 12:36:54,081 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-07 12:36:54,081 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-07-07 12:36:54,081 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 558 603) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-07 12:36:54,082 INFO L268 CegarLoopResult]: For program point L595-1(line 595) no Hoare annotation was computed. [2020-07-07 12:36:54,083 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-07 12:36:54,083 INFO L268 CegarLoopResult]: For program point L595-2(line 595) no Hoare annotation was computed. [2020-07-07 12:36:54,083 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 558 603) no Hoare annotation was computed. [2020-07-07 12:36:54,083 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-07 12:36:54,083 INFO L268 CegarLoopResult]: For program point L558(lines 558 603) no Hoare annotation was computed. [2020-07-07 12:36:54,083 INFO L268 CegarLoopResult]: For program point L558-1(lines 558 603) no Hoare annotation was computed. [2020-07-07 12:36:54,083 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-07 12:36:54,083 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 558 603) no Hoare annotation was computed. [2020-07-07 12:36:54,083 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-07 12:36:54,084 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-07 12:36:54,084 INFO L268 CegarLoopResult]: For program point L581-1(line 581) no Hoare annotation was computed. [2020-07-07 12:36:54,084 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-07 12:36:54,084 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-07-07 12:36:54,084 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-07-07 12:36:54,084 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-07 12:36:54,084 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-07 12:36:54,084 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 12:36:54,084 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L588-1(line 588) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-07 12:36:54,085 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point L584-1(line 584) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 871 916) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point L890-1(line 890) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point L890-2(line 890) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-07-07 12:36:54,086 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-07-07 12:36:54,087 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-07-07 12:36:54,087 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-07-07 12:36:54,087 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-07-07 12:36:54,087 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-07-07 12:36:54,087 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-07 12:36:54,087 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-07 12:36:54,087 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 871 916) no Hoare annotation was computed. [2020-07-07 12:36:54,087 INFO L268 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-07-07 12:36:54,087 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-07-07 12:36:54,088 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 871 916) no Hoare annotation was computed. [2020-07-07 12:36:54,088 INFO L268 CegarLoopResult]: For program point L895(lines 895 896) no Hoare annotation was computed. [2020-07-07 12:36:54,088 INFO L268 CegarLoopResult]: For program point L891(lines 891 898) no Hoare annotation was computed. [2020-07-07 12:36:54,088 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-07 12:36:54,088 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-07 12:36:54,088 INFO L268 CegarLoopResult]: For program point L885(lines 885 905) no Hoare annotation was computed. [2020-07-07 12:36:54,088 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-07-07 12:36:54,088 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-07 12:36:54,088 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L912-1(line 912) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L912-2(line 912) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L910-1(line 910) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L910-2(line 910) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L871(lines 871 916) no Hoare annotation was computed. [2020-07-07 12:36:54,089 INFO L268 CegarLoopResult]: For program point L902(lines 902 903) no Hoare annotation was computed. [2020-07-07 12:36:54,090 INFO L268 CegarLoopResult]: For program point L902-1(lines 885 905) no Hoare annotation was computed. [2020-07-07 12:36:54,090 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 518 527) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,090 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 518 527) the Hoare annotation is: true [2020-07-07 12:36:54,090 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 518 527) the Hoare annotation is: true [2020-07-07 12:36:54,090 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 182 192) the Hoare annotation is: true [2020-07-07 12:36:54,090 INFO L264 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: (let ((.cse0 (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5)) (.cse1 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= isMethaneAlarm_~retValue_acc~2 2147483647) .cse0 .cse1) .cse2 .cse3) (or (not (= 0 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 .cse3))) [2020-07-07 12:36:54,090 INFO L271 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: true [2020-07-07 12:36:54,091 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 182 192) the Hoare annotation is: (let ((.cse1 (= isMethaneAlarm_~retValue_acc~2 |isMethaneAlarm_#res|)) (.cse2 (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0)) (.cse3 (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|)) (.cse4 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (<= isMethaneAlarm_~retValue_acc~2 2147483647) .cse1 .cse2 .cse3 .cse4) .cse5) (or (and .cse1 .cse2 .cse3 .cse4) (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse5))) [2020-07-07 12:36:54,091 INFO L264 CegarLoopResult]: At program point L187-1(line 187) the Hoare annotation is: (let ((.cse0 (and (<= |isMethaneAlarm_#t~ret3| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret3|) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:36:54,091 INFO L264 CegarLoopResult]: At program point L187-2(line 187) the Hoare annotation is: (let ((.cse0 (<= |isMethaneAlarm_#t~ret3| ~methaneLevelCritical~0)) (.cse1 (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret3|)) (.cse2 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1 .cse2) (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= |isMethaneAlarm_#t~ret3| 2147483647) .cse0 .cse1 .cse2) .cse3 .cse4))) [2020-07-07 12:36:54,091 INFO L264 CegarLoopResult]: At program point L187-3(line 187) the Hoare annotation is: (let ((.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2)) (.cse1 (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0)) (.cse2 (<= |isMethaneAlarm_#t~ret3| ~methaneLevelCritical~0)) (.cse3 (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret3|)) (.cse4 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse6 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1 (<= |isMethaneAlarm_#t~ret3| 2147483647) .cse2 .cse3 .cse4) .cse5 .cse6) (or (not (= 0 ~methaneLevelCritical~0)) .cse5 (and .cse0 .cse1 .cse2 .cse3 .cse4) .cse6))) [2020-07-07 12:36:54,091 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 182 192) the Hoare annotation is: (let ((.cse1 (= isMethaneAlarm_~retValue_acc~2 |isMethaneAlarm_#res|)) (.cse2 (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0)) (.cse3 (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|)) (.cse4 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (<= isMethaneAlarm_~retValue_acc~2 2147483647) .cse1 .cse2 .cse3 .cse4) .cse5) (or (and .cse1 .cse2 .cse3 .cse4) (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse5))) [2020-07-07 12:36:54,091 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 174 181) no Hoare annotation was computed. [2020-07-07 12:36:54,092 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 174 181) no Hoare annotation was computed. [2020-07-07 12:36:54,092 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 174 181) no Hoare annotation was computed. [2020-07-07 12:36:54,092 INFO L264 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-07 12:36:54,092 INFO L264 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:36:54,092 INFO L264 CegarLoopResult]: At program point L446(line 446) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:36:54,092 INFO L271 CegarLoopResult]: At program point L445(lines 445 451) the Hoare annotation is: true [2020-07-07 12:36:54,092 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 441 454) the Hoare annotation is: (let ((.cse0 (and (<= 0 isHighWaterSensorDry_~retValue_acc~7) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:36:54,093 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 441 454) the Hoare annotation is: true [2020-07-07 12:36:54,093 INFO L264 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= 0 isHighWaterSensorDry_~retValue_acc~7) (<= isHighWaterSensorDry_~retValue_acc~7 0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse4 .cse2 .cse3))) [2020-07-07 12:36:54,093 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 441 454) the Hoare annotation is: (let ((.cse0 (and (<= 0 isHighWaterSensorDry_~retValue_acc~7) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:36:54,093 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:36:54,093 INFO L264 CegarLoopResult]: At program point L129-1(line 129) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse0 (and (<= 1 |processEnvironment_#t~ret1|) .cse4)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse4 (<= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3)))) [2020-07-07 12:36:54,094 INFO L264 CegarLoopResult]: At program point L127(lines 127 144) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:36:54,094 INFO L264 CegarLoopResult]: At program point L129-2(line 129) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse0 (and (<= 1 |processEnvironment_#t~ret1|) .cse4)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse4 (<= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3)))) [2020-07-07 12:36:54,094 INFO L264 CegarLoopResult]: At program point L129-3(line 129) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (<= 1 processEnvironment_~tmp~0) (<= 1 |processEnvironment_#t~ret1|) .cse4)) (.cse2 (and .cse4 (<= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-07-07 12:36:54,094 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 123 147) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1))) (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (<= 1 processEnvironment_~tmp~0)) (.cse3 (and .cse1 .cse9)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 .cse3 .cse4) (let ((.cse5 (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (.cse6 (= 0 activatePump_~tmp~1)) (.cse7 (= 1 ~pumpRunning~0)) (.cse8 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) (or .cse2 (not (= 0 ~methaneLevelCritical~0)) (and .cse0 .cse5 .cse6 .cse7 .cse8) (and .cse5 .cse9 .cse6 .cse7 .cse8) .cse3 .cse4)) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4)))) [2020-07-07 12:36:54,094 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 123 147) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:36:54,094 INFO L264 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2020-07-07 12:36:54,095 INFO L264 CegarLoopResult]: At program point L142-1(lines 123 147) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1))) (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (<= 1 processEnvironment_~tmp~0)) (.cse3 (and .cse1 .cse9)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) .cse2 .cse3 .cse4) (let ((.cse5 (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (.cse6 (= 0 activatePump_~tmp~1)) (.cse7 (= 1 ~pumpRunning~0)) (.cse8 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) (or .cse2 (not (= 0 ~methaneLevelCritical~0)) (and .cse0 .cse5 .cse6 .cse7 .cse8) (and .cse5 .cse9 .cse6 .cse7 .cse8) .cse3 .cse4)) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4)))) [2020-07-07 12:36:54,095 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2))) [2020-07-07 12:36:54,095 INFO L264 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse0 (and (<= 1 processEnvironment_~tmp~0) .cse4)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse4 (<= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3)))) [2020-07-07 12:36:54,095 INFO L264 CegarLoopResult]: At program point L131(lines 131 139) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse0 (and (<= 1 processEnvironment_~tmp~0) .cse4)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse4 (<= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3)))) [2020-07-07 12:36:54,096 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 115 121) the Hoare annotation is: true [2020-07-07 12:36:54,096 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 115 121) the Hoare annotation is: true [2020-07-07 12:36:54,096 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1 (<= ~waterLevel~0 1) .cse2))) [2020-07-07 12:36:54,096 INFO L264 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 (<= ~waterLevel~0 1) .cse2) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,096 INFO L264 CegarLoopResult]: At program point L279-1(line 279) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 (<= ~waterLevel~0 1) .cse2) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,096 INFO L264 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,096 INFO L264 CegarLoopResult]: At program point L317(lines 270 318) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,097 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-07 12:36:54,097 INFO L264 CegarLoopResult]: At program point L272(lines 271 316) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 (<= ~waterLevel~0 1) .cse2) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,097 INFO L264 CegarLoopResult]: At program point L305-1(line 305) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-07 12:36:54,097 INFO L264 CegarLoopResult]: At program point L305-2(line 305) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-07 12:36:54,097 INFO L264 CegarLoopResult]: At program point L301(lines 301 312) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-07 12:36:54,097 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,098 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,098 INFO L271 CegarLoopResult]: At program point testEXIT(lines 261 324) the Hoare annotation is: true [2020-07-07 12:36:54,098 INFO L264 CegarLoopResult]: At program point L289(line 289) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,098 INFO L264 CegarLoopResult]: At program point L289-1(line 289) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,098 INFO L264 CegarLoopResult]: At program point testENTRY(lines 261 324) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,098 INFO L264 CegarLoopResult]: At program point L314(lines 271 316) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 (<= ~waterLevel~0 1) .cse2) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,099 INFO L264 CegarLoopResult]: At program point L281(lines 281 287) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 (<= ~waterLevel~0 1) .cse2) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,099 INFO L264 CegarLoopResult]: At program point L281-1(lines 281 287) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,099 INFO L271 CegarLoopResult]: At program point testFINAL(lines 261 324) the Hoare annotation is: true [2020-07-07 12:36:54,099 INFO L264 CegarLoopResult]: At program point L273(lines 273 277) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 (<= ~waterLevel~0 1) .cse2) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,099 INFO L264 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,099 INFO L264 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,099 INFO L264 CegarLoopResult]: At program point L307(lines 307 311) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-07 12:36:54,100 INFO L264 CegarLoopResult]: At program point L307-2(lines 301 312) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-07 12:36:54,100 INFO L264 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-07 12:36:54,100 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,100 INFO L264 CegarLoopResult]: At program point L299-1(line 299) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-07 12:36:54,100 INFO L264 CegarLoopResult]: At program point L291(lines 291 297) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (not .cse2))) [2020-07-07 12:36:54,100 INFO L264 CegarLoopResult]: At program point L291-1(lines 291 297) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-07 12:36:54,100 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 825 870) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point L849(lines 849 850) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point L845(lines 845 852) no Hoare annotation was computed. [2020-07-07 12:36:54,101 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L839(lines 839 859) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L866-2(line 866) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L864-1(line 864) no Hoare annotation was computed. [2020-07-07 12:36:54,102 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point L864-2(line 864) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point L825(lines 825 870) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point L856(lines 856 857) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point L856-1(lines 839 859) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 825 870) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 825 870) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-07 12:36:54,103 INFO L268 CegarLoopResult]: For program point L844-1(line 844) no Hoare annotation was computed. [2020-07-07 12:36:54,104 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-07 12:36:54,104 INFO L268 CegarLoopResult]: For program point L844-2(line 844) no Hoare annotation was computed. [2020-07-07 12:36:54,104 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-07-07 12:36:54,104 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-07-07 12:36:54,104 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-07-07 12:36:54,104 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 148 155) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 0 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5)) (not (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,104 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 148 155) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5)) (not (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,104 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 148 155) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5)) (not (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,104 INFO L268 CegarLoopResult]: For program point L417(lines 417 425) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point L417-2(lines 417 425) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 409 431) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 409 431) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 409 431) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-07-07 12:36:54,105 INFO L268 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-07-07 12:36:54,106 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L746(lines 746 750) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L771-2(lines 771 791) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L722(lines 722 824) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L722-1(lines 722 824) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-07-07 12:36:54,107 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L813-2(line 813) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L772(lines 771 791) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 722 824) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-07 12:36:54,108 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point L756-1(line 756) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 722 824) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point L773(lines 773 777) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-07 12:36:54,109 INFO L268 CegarLoopResult]: For program point L798-1(line 798) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L798-2(line 798) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 722 824) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L782-2(line 782) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-07-07 12:36:54,110 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L800-1(line 800) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L800-2(line 800) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L792(lines 770 793) no Hoare annotation was computed. [2020-07-07 12:36:54,111 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L751(lines 751 767) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L784-1(line 784) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L784-2(line 784) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L768(lines 768 809) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-07-07 12:36:54,112 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L760-1(line 760) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L810(lines 810 821) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L802-1(line 802) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-07 12:36:54,113 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-07 12:36:54,114 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-07-07 12:36:54,114 INFO L268 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-07-07 12:36:54,114 INFO L268 CegarLoopResult]: For program point L753-1(line 753) no Hoare annotation was computed. [2020-07-07 12:36:54,114 INFO L268 CegarLoopResult]: For program point L811(lines 811 818) no Hoare annotation was computed. [2020-07-07 12:36:54,114 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-07 12:36:54,114 INFO L264 CegarLoopResult]: At program point L419-2(line 419) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,114 INFO L264 CegarLoopResult]: At program point L419-3(line 419) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,114 INFO L264 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,114 INFO L264 CegarLoopResult]: At program point L419-4(line 419) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,115 INFO L264 CegarLoopResult]: At program point L415-1(line 415) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,115 INFO L264 CegarLoopResult]: At program point L419-5(line 419) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,115 INFO L264 CegarLoopResult]: At program point L415-2(line 415) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,115 INFO L264 CegarLoopResult]: At program point L415-3(line 415) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,115 INFO L264 CegarLoopResult]: At program point L415-4(line 415) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,115 INFO L264 CegarLoopResult]: At program point L415-5(line 415) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,115 INFO L264 CegarLoopResult]: At program point L415-6(line 415) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,115 INFO L264 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,115 INFO L264 CegarLoopResult]: At program point L415-7(line 415) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,116 INFO L264 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,116 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:36:54,116 INFO L264 CegarLoopResult]: At program point L849-1(line 849) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,116 INFO L264 CegarLoopResult]: At program point L362(line 362) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0)) [2020-07-07 12:36:54,116 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,116 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,116 INFO L264 CegarLoopResult]: At program point L895(line 895) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,116 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,116 INFO L264 CegarLoopResult]: At program point L895-1(line 895) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,117 INFO L264 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,117 INFO L264 CegarLoopResult]: At program point L363(line 363) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:36:54,117 INFO L264 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,117 INFO L264 CegarLoopResult]: At program point L231-1(line 231) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,117 INFO L264 CegarLoopResult]: At program point L231-2(line 231) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,117 INFO L264 CegarLoopResult]: At program point L231-3(line 231) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,117 INFO L264 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,117 INFO L264 CegarLoopResult]: At program point L227-1(line 227) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,118 INFO L264 CegarLoopResult]: At program point L227-2(line 227) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,118 INFO L264 CegarLoopResult]: At program point L227-3(line 227) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,118 INFO L264 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,118 INFO L264 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,118 INFO L264 CegarLoopResult]: At program point L227-4(line 227) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,118 INFO L264 CegarLoopResult]: At program point L223-1(line 223) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,118 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:36:54,119 INFO L264 CegarLoopResult]: At program point L223-2(line 223) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,119 INFO L264 CegarLoopResult]: At program point L223-3(line 223) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,119 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,119 INFO L264 CegarLoopResult]: At program point L219-1(line 219) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,119 INFO L264 CegarLoopResult]: At program point L219-2(line 219) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,119 INFO L264 CegarLoopResult]: At program point L219-3(line 219) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,119 INFO L264 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,119 INFO L264 CegarLoopResult]: At program point L219-4(line 219) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,119 INFO L264 CegarLoopResult]: At program point L215-1(line 215) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,120 INFO L264 CegarLoopResult]: At program point L219-5(line 219) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,120 INFO L264 CegarLoopResult]: At program point L215-2(line 215) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,120 INFO L264 CegarLoopResult]: At program point L219-6(line 219) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,120 INFO L264 CegarLoopResult]: At program point L215-3(line 215) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,120 INFO L264 CegarLoopResult]: At program point L219-7(line 219) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,120 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,120 INFO L264 CegarLoopResult]: At program point L215-4(line 215) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,120 INFO L264 CegarLoopResult]: At program point L211-1(line 211) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,120 INFO L264 CegarLoopResult]: At program point L211-2(line 211) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,121 INFO L264 CegarLoopResult]: At program point L211-3(line 211) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,121 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,121 INFO L264 CegarLoopResult]: At program point L207-1(line 207) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,121 INFO L264 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,121 INFO L264 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,121 INFO L264 CegarLoopResult]: At program point L88(line 88) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,121 INFO L264 CegarLoopResult]: At program point L856-1(line 856) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,121 INFO L264 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,122 INFO L264 CegarLoopResult]: At program point L427-1(line 427) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,122 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 12:36:54,122 INFO L264 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,122 INFO L264 CegarLoopResult]: At program point L427-2(line 427) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,122 INFO L264 CegarLoopResult]: At program point L233-1(line 233) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,122 INFO L264 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:36:54,123 INFO L264 CegarLoopResult]: At program point L233-2(line 233) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,123 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,123 INFO L264 CegarLoopResult]: At program point L423-1(line 423) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,123 INFO L264 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,123 INFO L264 CegarLoopResult]: At program point L423-2(line 423) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,123 INFO L264 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,123 INFO L264 CegarLoopResult]: At program point L423-3(line 423) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,123 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,123 INFO L264 CegarLoopResult]: At program point L419-1(line 419) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:36:54,124 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:36:54,124 INFO L264 CegarLoopResult]: At program point L162-1(line 162) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (<= |activatePump_#t~ret2| ~methaneLevelCritical~0)) (.cse2 (<= ~methaneLevelCritical~0 |activatePump_#t~ret2|)) (.cse3 (= isMethaneAlarm_~retValue_acc~2 |activatePump_#t~ret2|)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse6 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (<= isMethaneAlarm_~retValue_acc~2 2147483647) .cse1 .cse2 .cse3 .cse4 .cse5) .cse6) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (and .cse1 .cse2 .cse3 .cse4 .cse5) .cse6))) [2020-07-07 12:36:54,124 INFO L264 CegarLoopResult]: At program point L162-2(line 162) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (<= |activatePump_#t~ret2| ~methaneLevelCritical~0)) (.cse2 (<= ~methaneLevelCritical~0 |activatePump_#t~ret2|)) (.cse3 (= isMethaneAlarm_~retValue_acc~2 |activatePump_#t~ret2|)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse6 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (<= isMethaneAlarm_~retValue_acc~2 2147483647) .cse1 .cse2 .cse3 .cse4 .cse5) .cse6) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (and .cse1 .cse2 .cse3 .cse4 .cse5) .cse6))) [2020-07-07 12:36:54,124 INFO L264 CegarLoopResult]: At program point L162-3(line 162) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= |activatePump_#t~ret2| activatePump_~tmp~1)) (.cse2 (= isMethaneAlarm_~retValue_acc~2 |activatePump_#t~ret2|)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (<= isMethaneAlarm_~retValue_acc~2 2147483647) .cse1 (<= ~methaneLevelCritical~0 |activatePump_#t~ret2|) (<= activatePump_~tmp~1 ~methaneLevelCritical~0) .cse2 .cse3 .cse4) .cse5) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (and .cse1 (<= |activatePump_#t~ret2| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~1) .cse2 .cse3 .cse4) .cse5))) [2020-07-07 12:36:54,124 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 157 173) the Hoare annotation is: (let ((.cse1 (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (.cse2 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (<= isMethaneAlarm_~retValue_acc~2 2147483647) (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5) .cse1 (= 0 ~pumpRunning~0) .cse2) .cse3) (or (and .cse1 (= 0 activatePump_~tmp~1) (= 1 ~pumpRunning~0) .cse2) .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:36:54,125 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 157 173) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:36:54,125 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (and (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1) (= 0 ~pumpRunning~0) (= 0 activatePump_~tmp~1) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-07 12:36:54,125 INFO L264 CegarLoopResult]: At program point L168-1(lines 157 173) the Hoare annotation is: (let ((.cse0 (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (.cse1 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= isMethaneAlarm_~retValue_acc~2 2147483647) (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5) .cse0 (= 0 ~pumpRunning~0) .cse1) .cse2 .cse3) (or (and .cse0 (= 0 activatePump_~tmp~1) (= 1 ~pumpRunning~0) .cse1) .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-07 12:36:54,125 INFO L264 CegarLoopResult]: At program point L164(lines 164 170) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5)) (.cse2 (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (<= isMethaneAlarm_~retValue_acc~2 2147483647) .cse1 .cse2 .cse3 .cse4) .cse5) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (and .cse1 .cse2 .cse3 .cse4) .cse5))) [2020-07-07 12:36:54,125 INFO L264 CegarLoopResult]: At program point L162(line 162) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:36:54,125 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 238 256) the Hoare annotation is: (let ((.cse0 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp___0~0) (<= 1 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp~2))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:36:54,125 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp___0~0) (<= 0 isHighWaterLevel_~tmp~2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse1 .cse3))) [2020-07-07 12:36:54,126 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (let ((.cse0 (and (<= isHighWaterLevel_~tmp~2 0) (<= 0 isHighWaterLevel_~tmp~2))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 12:36:54,126 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:36:54,126 INFO L264 CegarLoopResult]: At program point L247(lines 247 251) the Hoare annotation is: (let ((.cse0 (and (<= isHighWaterLevel_~tmp~2 0) (<= 0 isHighWaterLevel_~tmp~2))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:36:54,126 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 238 256) the Hoare annotation is: true [2020-07-07 12:36:54,126 INFO L271 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: true [2020-07-07 12:36:54,126 INFO L264 CegarLoopResult]: At program point L247-2(lines 247 251) the Hoare annotation is: (let ((.cse0 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~tmp___0~0) (<= 0 isHighWaterLevel_~tmp~2))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:36:54,127 INFO L264 CegarLoopResult]: At program point L245-1(line 245) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 |isHighWaterLevel_#t~ret20|) (<= |isHighWaterLevel_#t~ret20| 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:36:54,127 INFO L264 CegarLoopResult]: At program point L245-2(line 245) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 |isHighWaterLevel_#t~ret20|) (<= |isHighWaterLevel_#t~ret20| 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:36:54,127 INFO L264 CegarLoopResult]: At program point L245-3(line 245) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= isHighWaterLevel_~tmp~2 0) (<= 0 |isHighWaterLevel_#t~ret20|) (<= |isHighWaterLevel_#t~ret20| 0) (<= 0 isHighWaterLevel_~tmp~2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:36:54,127 INFO L271 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: true [2020-07-07 12:36:54,127 INFO L271 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: true [2020-07-07 12:36:54,127 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 238 256) the Hoare annotation is: (let ((.cse0 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp___0~0) (<= 1 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp~2))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:36:54,128 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 432 440) the Hoare annotation is: true [2020-07-07 12:36:54,128 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 432 440) the Hoare annotation is: (let ((.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-07 12:36:54,128 INFO L264 CegarLoopResult]: At program point L437(line 437) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-07 12:36:54,128 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 432 440) the Hoare annotation is: (let ((.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-07 12:36:54,128 INFO L271 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: true [2020-07-07 12:36:54,128 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 388 399) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1 .cse2) (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-07 12:36:54,129 INFO L264 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: (let ((.cse1 (= |old(~methaneLevelCritical~0)| 0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not .cse1) .cse2 .cse3) (or .cse1 .cse4 .cse3) (or .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse3) (or .cse0 .cse4 .cse3))) [2020-07-07 12:36:54,129 INFO L264 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (let ((.cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse4 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse2))) [2020-07-07 12:36:54,129 INFO L264 CegarLoopResult]: At program point L392-1(lines 388 399) the Hoare annotation is: (let ((.cse5 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not .cse5)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse2) (or .cse3 (not .cse0) .cse4 .cse2) (or .cse0 .cse5 .cse4 .cse2) (or (<= 1 ~methaneLevelCritical~0) .cse3 .cse1 .cse2)))) [2020-07-07 12:36:54,129 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 388 399) the Hoare annotation is: (let ((.cse5 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not .cse5)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse2) (or .cse3 (not .cse0) .cse4 .cse2) (or .cse0 .cse5 .cse4 .cse2) (or (<= 1 ~methaneLevelCritical~0) .cse3 .cse1 .cse2)))) [2020-07-07 12:36:54,129 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:36:54,129 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:36:54,129 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:36:54,129 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:36:54,130 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 400 408) the Hoare annotation is: true [2020-07-07 12:36:54,130 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 400 408) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) (let ((.cse0 (and (= |isMethaneLevelCritical_#res| isMethaneLevelCritical_~retValue_acc~5) .cse2)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) .cse2) .cse3 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse3 .cse1)))) [2020-07-07 12:36:54,130 INFO L264 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse1))) [2020-07-07 12:36:54,130 INFO L271 CegarLoopResult]: At program point L404(line 404) the Hoare annotation is: true [2020-07-07 12:36:54,130 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 400 408) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) (let ((.cse0 (and (= |isMethaneLevelCritical_#res| isMethaneLevelCritical_~retValue_acc~5) .cse2)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) .cse2) .cse3 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse3 .cse1)))) [2020-07-07 12:36:54,130 INFO L264 CegarLoopResult]: At program point L97(line 97) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0) (or .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse0))) [2020-07-07 12:36:54,130 INFO L264 CegarLoopResult]: At program point L95(lines 94 113) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (<= ~waterLevel~0 1) .cse1) (or .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse1) (or .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-07 12:36:54,131 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 91 114) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and (= 0 ~pumpRunning~0) .cse0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) .cse1) (or .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse1) (or .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0)) .cse1)))) [2020-07-07 12:36:54,131 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 91 114) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~waterLevel~0 1)) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1) .cse0 (= 0 activatePump_~tmp~1) .cse1 (= 1 ~pumpRunning~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) .cse2 (not (= 0 ~methaneLevelCritical~0)) (and .cse3 .cse0 .cse1) .cse4) (or .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4) (or (not (<= |old(~waterLevel~0)| 1)) .cse5 .cse0 .cse4) (or (and .cse3 .cse1) (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4))) [2020-07-07 12:36:54,131 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (<= ~waterLevel~0 1) .cse1) (or .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse1) (or .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-07 12:36:54,131 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 91 114) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~waterLevel~0 1)) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1) .cse0 (= 0 activatePump_~tmp~1) .cse1 (= 1 ~pumpRunning~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) .cse2 (not (= 0 ~methaneLevelCritical~0)) (and .cse3 .cse0 .cse1) .cse4) (or .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4) (or (not (<= |old(~waterLevel~0)| 1)) .cse5 .cse0 .cse4) (or (and .cse3 .cse1) (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4))) [2020-07-07 12:36:54,131 INFO L264 CegarLoopResult]: At program point L102(lines 102 108) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~waterLevel~0 1)) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1) .cse0 (= 0 activatePump_~tmp~1) .cse1 (= 1 ~pumpRunning~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) .cse2 (not (= 0 ~methaneLevelCritical~0)) (and .cse3 .cse0 .cse1) .cse4) (or .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4) (or (not (<= |old(~waterLevel~0)| 1)) .cse5 .cse0 .cse4) (or (and .cse3 .cse1) (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4))) [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 457 486) the Hoare annotation is: true [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point L471(lines 471 475) the Hoare annotation is: true [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point L471-1(lines 471 475) the Hoare annotation is: true [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point L467-2(lines 467 481) the Hoare annotation is: true [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point L463(line 463) the Hoare annotation is: true [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point L463-1(line 463) the Hoare annotation is: true [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point L459(line 459) the Hoare annotation is: true [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point L482(lines 457 486) the Hoare annotation is: true [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point L478(line 478) the Hoare annotation is: true [2020-07-07 12:36:54,132 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 457 486) the Hoare annotation is: true [2020-07-07 12:36:54,133 INFO L271 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: true [2020-07-07 12:36:54,133 INFO L264 CegarLoopResult]: At program point L351(line 351) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) .cse0 .cse1))) [2020-07-07 12:36:54,133 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1EXIT(lines 328 360) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,133 INFO L264 CegarLoopResult]: At program point L347(lines 347 353) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (<= 1 __utac_acc__Specification3_spec__1_~tmp___1~1) .cse3 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse0 .cse1))) [2020-07-07 12:36:54,133 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse2 (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse0 .cse1))) [2020-07-07 12:36:54,133 INFO L264 CegarLoopResult]: At program point L345-1(line 345) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (<= 1 |__utac_acc__Specification3_spec__1_#t~ret27|) .cse3 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse0 .cse1))) [2020-07-07 12:36:54,134 INFO L264 CegarLoopResult]: At program point L343(lines 343 356) the Hoare annotation is: (let ((.cse4 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (= 1 __utac_acc__Specification3_spec__1_~tmp___0~2)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse2 (not (= 0 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5)) (not (= 1 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) .cse3 .cse1) (or .cse4 .cse5 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse6 .cse4 .cse5 .cse0 .cse1) (or .cse2 .cse6 .cse0 .cse3 .cse1))) [2020-07-07 12:36:54,134 INFO L264 CegarLoopResult]: At program point L345-2(line 345) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (<= 1 |__utac_acc__Specification3_spec__1_#t~ret27|) .cse3 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse0 .cse1))) [2020-07-07 12:36:54,134 INFO L264 CegarLoopResult]: At program point L345-3(line 345) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (and (<= 1 __utac_acc__Specification3_spec__1_~tmp___1~1) (<= 1 |__utac_acc__Specification3_spec__1_#t~ret27|)) .cse3 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse0 .cse1))) [2020-07-07 12:36:54,134 INFO L264 CegarLoopResult]: At program point L343-1(lines 328 360) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,134 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,134 INFO L264 CegarLoopResult]: At program point L341-1(line 341) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse3 (= 1 |__utac_acc__Specification3_spec__1_#t~ret26|)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse6 (not (= 2 |__utac_acc__Specification3_spec__1_#t~ret26|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse2 .cse3 .cse4 .cse0 .cse1) (or .cse2 .cse3 (not (= 0 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5)) (not (= 1 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) .cse1) (or .cse4 .cse5 .cse6 .cse0 .cse1) (or .cse5 (not (<= 1 ~pumpRunning~0)) .cse6 .cse1))) [2020-07-07 12:36:54,134 INFO L264 CegarLoopResult]: At program point L341-2(line 341) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse3 (= 1 |__utac_acc__Specification3_spec__1_#t~ret26|)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse6 (not (= 2 |__utac_acc__Specification3_spec__1_#t~ret26|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse2 .cse3 .cse4 .cse0 .cse1) (or .cse2 .cse3 (not (= 0 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5)) (not (= 1 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) .cse1) (or .cse4 .cse5 .cse6 .cse0 .cse1) (or .cse5 (not (<= 1 ~pumpRunning~0)) .cse6 .cse1))) [2020-07-07 12:36:54,135 INFO L264 CegarLoopResult]: At program point L341-3(line 341) the Hoare annotation is: (let ((.cse5 (and (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2)) (not (= 2 |__utac_acc__Specification3_spec__1_#t~ret26|)))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (and (= 1 |__utac_acc__Specification3_spec__1_#t~ret26|) (= 1 __utac_acc__Specification3_spec__1_~tmp___0~2))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse2 (not (= 0 activatePump_~tmp~1)) (not (= isMethaneAlarm_~retValue_acc~2 activatePump_~tmp~1)) .cse3 (not (= isMethaneAlarm_~retValue_acc~2 isMethaneLevelCritical_~retValue_acc~5)) (not (= 1 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) .cse1) (or .cse4 .cse5 .cse6 .cse0 .cse1) (or .cse5 .cse6 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse2 .cse4 .cse0 .cse3 .cse1))) [2020-07-07 12:36:54,135 INFO L264 CegarLoopResult]: At program point L337(lines 337 357) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,135 INFO L271 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: true [2020-07-07 12:36:54,135 INFO L264 CegarLoopResult]: At program point L335-1(line 335) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |__utac_acc__Specification3_spec__1_#t~ret25|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,135 INFO L264 CegarLoopResult]: At program point L335-2(line 335) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |__utac_acc__Specification3_spec__1_#t~ret25|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,135 INFO L264 CegarLoopResult]: At program point L335-3(line 335) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (not (= 0 |__utac_acc__Specification3_spec__1_#t~ret25|)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4))) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,135 INFO L271 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: true [2020-07-07 12:36:54,136 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 328 360) the Hoare annotation is: true [2020-07-07 12:36:54,136 INFO L271 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: true [2020-07-07 12:36:54,136 INFO L264 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,136 INFO L264 CegarLoopResult]: At program point L368-1(lines 364 375) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,136 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 364 375) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,136 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 364 375) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:36:54,136 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 511 517) the Hoare annotation is: true [2020-07-07 12:36:54,136 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 511 517) the Hoare annotation is: true [2020-07-07 12:36:54,136 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:36:54,137 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:36:54,137 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:36:54,137 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:36:54,137 INFO L271 CegarLoopResult]: At program point waterRiseEXIT(lines 376 387) the Hoare annotation is: true [2020-07-07 12:36:54,137 INFO L264 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (and (<= ~waterLevel~0 1) .cse0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse3 .cse2)))) [2020-07-07 12:36:54,137 INFO L271 CegarLoopResult]: At program point L380-1(lines 376 387) the Hoare annotation is: true [2020-07-07 12:36:54,137 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 376 387) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-07 12:36:54,137 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 918 925) the Hoare annotation is: true [2020-07-07 12:36:54,138 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 922) the Hoare annotation is: true [2020-07-07 12:36:54,138 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 918 925) the Hoare annotation is: true [2020-07-07 12:36:54,138 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 918 925) the Hoare annotation is: true [2020-07-07 12:36:54,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:36:54 BoogieIcfgContainer [2020-07-07 12:36:54,169 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:36:54,170 INFO L168 Benchmark]: Toolchain (without parser) took 167142.32 ms. Allocated memory was 136.8 MB in the beginning and 925.9 MB in the end (delta: 789.1 MB). Free memory was 100.8 MB in the beginning and 122.1 MB in the end (delta: -21.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-07-07 12:36:54,170 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 136.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:36:54,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.05 ms. Allocated memory was 136.8 MB in the beginning and 201.9 MB in the end (delta: 65.0 MB). Free memory was 100.6 MB in the beginning and 169.6 MB in the end (delta: -69.0 MB). Peak memory consumption was 29.5 MB. Max. memory is 7.1 GB. [2020-07-07 12:36:54,171 INFO L168 Benchmark]: Boogie Preprocessor took 116.00 ms. Allocated memory is still 201.9 MB. Free memory was 169.6 MB in the beginning and 165.2 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2020-07-07 12:36:54,172 INFO L168 Benchmark]: RCFGBuilder took 1206.14 ms. Allocated memory was 201.9 MB in the beginning and 231.2 MB in the end (delta: 29.4 MB). Free memory was 165.2 MB in the beginning and 176.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 86.9 MB. Max. memory is 7.1 GB. [2020-07-07 12:36:54,172 INFO L168 Benchmark]: TraceAbstraction took 165159.26 ms. Allocated memory was 231.2 MB in the beginning and 925.9 MB in the end (delta: 694.7 MB). Free memory was 174.6 MB in the beginning and 122.1 MB in the end (delta: 52.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-07-07 12:36:54,174 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 136.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 655.05 ms. Allocated memory was 136.8 MB in the beginning and 201.9 MB in the end (delta: 65.0 MB). Free memory was 100.6 MB in the beginning and 169.6 MB in the end (delta: -69.0 MB). Peak memory consumption was 29.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 116.00 ms. Allocated memory is still 201.9 MB. Free memory was 169.6 MB in the beginning and 165.2 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1206.14 ms. Allocated memory was 201.9 MB in the beginning and 231.2 MB in the end (delta: 29.4 MB). Free memory was 165.2 MB in the beginning and 176.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 86.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 165159.26 ms. Allocated memory was 231.2 MB in the beginning and 925.9 MB in the end (delta: 694.7 MB). Free memory was 174.6 MB in the beginning and 122.1 MB in the end (delta: 52.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 922]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: (((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && waterLevel <= 1) && 1 == systemActive)) || (0 == splverifierCounter && 1 <= pumpRunning)) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive)) || !(1 == systemActive) - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - ProcedureContractResult [Line: 61]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 == waterLevel) || (((1 <= \result && \result <= 1) && 1 <= retValue_acc) && retValue_acc <= 1)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 528]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 193]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(1 <= pumpRunning) || (pumpRunning == retValue_acc && pumpRunning == \result)) || !(1 == systemActive) - ProcedureContractResult [Line: 54]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 518]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 182]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((!(1 <= methaneLevelCritical) || !(0 == pumpRunning)) || ((((retValue_acc <= 2147483647 && retValue_acc == \result) && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) && ((((((retValue_acc == \result && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical == retValue_acc) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 123]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(1 <= methaneLevelCritical) || (1 <= tmp && 0 == pumpRunning)) || !(0 == \old(pumpRunning))) || (0 == pumpRunning && waterLevel <= 1)) || !(1 == systemActive)) && (((((!(0 == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || ((((1 <= tmp && retValue_acc == tmp) && 0 == tmp) && 1 == pumpRunning) && methaneLevelCritical == retValue_acc)) || ((((retValue_acc == tmp && waterLevel <= 1) && 0 == tmp) && 1 == pumpRunning) && methaneLevelCritical == retValue_acc)) || (0 == pumpRunning && waterLevel <= 1)) || !(1 == systemActive))) && ((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 441]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((((0 <= retValue_acc && retValue_acc <= 0) && \result <= 0) && 0 <= \result) || !(0 == methaneLevelCritical)) || waterLevel <= 1) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || (((0 <= retValue_acc && retValue_acc <= 0) && \result <= 0) && 0 <= \result)) || waterLevel <= 1) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 115]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 261]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 148]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: (((((!(0 == \old(pumpRunning)) || !(0 == tmp)) || !(retValue_acc == tmp)) || !(retValue_acc == retValue_acc)) || !(methaneLevelCritical == retValue_acc)) || 1 == pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 157]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= methaneLevelCritical) || !(0 == \old(pumpRunning))) || ((((retValue_acc <= 2147483647 && retValue_acc == retValue_acc) && retValue_acc == tmp) && 0 == pumpRunning) && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) && ((((((retValue_acc == tmp && 0 == tmp) && 1 == pumpRunning) && methaneLevelCritical == retValue_acc) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == systemActive)) - ProcedureContractResult [Line: 238]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= methaneLevelCritical) || ((((tmp <= 0 && 1 <= retValue_acc) && 1 <= tmp___0) && 1 <= \result) && 0 <= tmp)) || waterLevel <= 1) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((((((tmp <= 0 && 1 <= retValue_acc) && 1 <= tmp___0) && 1 <= \result) && 0 <= tmp) || !(0 == methaneLevelCritical)) || waterLevel <= 1) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 388]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((0 == methaneLevelCritical || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive)) && (((!(\old(methaneLevelCritical) == 0) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((0 == methaneLevelCritical || \old(methaneLevelCritical) == 0) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((1 <= methaneLevelCritical || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 432]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((\result == waterLevel && waterLevel == retValue_acc) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((\result == waterLevel && waterLevel == retValue_acc) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 91]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((((retValue_acc == tmp && waterLevel <= 1) && 0 == tmp) && \old(waterLevel) == waterLevel) && 1 == pumpRunning) && methaneLevelCritical == retValue_acc) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || ((0 == pumpRunning && waterLevel <= 1) && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) && ((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive))) && (((!(\old(waterLevel) <= 1) || !(1 <= \old(pumpRunning))) || waterLevel <= 1) || !(1 == systemActive))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) - ProcedureContractResult [Line: 328]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: ((!(1 <= methaneLevelCritical) || !(0 == pumpRunning)) || !(0 == tmp)) || !(1 == systemActive) - ProcedureContractResult [Line: 400]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((\result == retValue_acc && methaneLevelCritical == retValue_acc) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(0 == methaneLevelCritical) || (\result == retValue_acc && methaneLevelCritical == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 457]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 364]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(\old(waterLevel) <= 1) || waterLevel <= 1) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 511]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 376]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 918]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 621 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 63.6s, OverallIterations: 11, TraceHistogramMax: 2, AutomataDifference: 54.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 101.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2815 SDtfs, 5163 SDslu, 6676 SDs, 0 SdLazy, 14115 SolverSat, 1395 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 21.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 542 GetRequests, 314 SyntacticMatches, 4 SemanticMatches, 224 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1358 ImplicationChecksByTransitivity, 29.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1358occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 728 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 269 LocationsWithAnnotation, 5638 PreInvPairs, 6437 NumberOfFragments, 7223 HoareAnnotationTreeSize, 5638 FomulaSimplifications, 96199374 FormulaSimplificationTreeSizeReduction, 21.7s HoareSimplificationTime, 269 FomulaSimplificationsInter, 5943294 FormulaSimplificationTreeSizeReductionInter, 79.1s 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...