/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_spec1_product57.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 17:55:31,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 17:55:31,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 17:55:31,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 17:55:31,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 17:55:31,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 17:55:31,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 17:55:31,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 17:55:31,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 17:55:31,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 17:55:31,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 17:55:31,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 17:55:31,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 17:55:31,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 17:55:31,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 17:55:31,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 17:55:31,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 17:55:31,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 17:55:31,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 17:55:31,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 17:55:31,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 17:55:31,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 17:55:31,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 17:55:31,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 17:55:31,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 17:55:31,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 17:55:31,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 17:55:31,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 17:55:31,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 17:55:31,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 17:55:31,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 17:55:31,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 17:55:31,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 17:55:31,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 17:55:31,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 17:55:31,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 17:55:31,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 17:55:31,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 17:55:31,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 17:55:31,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 17:55:31,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 17:55:31,939 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 17:55:31,948 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 17:55:31,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 17:55:31,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 17:55:31,950 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 17:55:31,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 17:55:31,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 17:55:31,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 17:55:31,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 17:55:31,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 17:55:31,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 17:55:31,951 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 17:55:31,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 17:55:31,952 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 17:55:31,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 17:55:31,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 17:55:31,952 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 17:55:31,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 17:55:31,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 17:55:31,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 17:55:31,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 17:55:31,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 17:55:31,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 17:55:31,954 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 17:55:32,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 17:55:32,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 17:55:32,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 17:55:32,298 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 17:55:32,299 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 17:55:32,300 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-08-22 17:55:32,374 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13839d57a/836302f34f524d8c968f173dd5c4dcf2/FLAG713cba40f [2020-08-22 17:55:32,917 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 17:55:32,918 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-08-22 17:55:32,946 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13839d57a/836302f34f524d8c968f173dd5c4dcf2/FLAG713cba40f [2020-08-22 17:55:33,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13839d57a/836302f34f524d8c968f173dd5c4dcf2 [2020-08-22 17:55:33,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 17:55:33,196 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 17:55:33,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 17:55:33,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 17:55:33,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 17:55:33,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:55:33" (1/1) ... [2020-08-22 17:55:33,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4e1eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33, skipping insertion in model container [2020-08-22 17:55:33,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:55:33" (1/1) ... [2020-08-22 17:55:33,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 17:55:33,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 17:55:33,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 17:55:33,786 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 17:55:33,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 17:55:33,910 INFO L208 MainTranslator]: Completed translation [2020-08-22 17:55:33,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33 WrapperNode [2020-08-22 17:55:33,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 17:55:33,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 17:55:33,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 17:55:33,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 17:55:33,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33" (1/1) ... [2020-08-22 17:55:33,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33" (1/1) ... [2020-08-22 17:55:33,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33" (1/1) ... [2020-08-22 17:55:33,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33" (1/1) ... [2020-08-22 17:55:34,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33" (1/1) ... [2020-08-22 17:55:34,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33" (1/1) ... [2020-08-22 17:55:34,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33" (1/1) ... [2020-08-22 17:55:34,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 17:55:34,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 17:55:34,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 17:55:34,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 17:55:34,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33" (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 [2020-08-22 17:55:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 17:55:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 17:55:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 17:55:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-08-22 17:55:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 17:55:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 17:55:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 17:55:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 17:55:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 17:55:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 17:55:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 17:55:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 17:55:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 17:55:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 17:55:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 17:55:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 17:55:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 17:55:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 17:55:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 17:55:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 17:55:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 17:55:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 17:55:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 17:55:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 17:55:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 17:55:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-08-22 17:55:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-08-22 17:55:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 17:55:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 17:55:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 17:55:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 17:55:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 17:55:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 17:55:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 17:55:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 17:55:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 17:55:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 17:55:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 17:55:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-08-22 17:55:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-08-22 17:55:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 17:55:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 17:55:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 17:55:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 17:55:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 17:55:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 17:55:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 17:55:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-08-22 17:55:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 17:55:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 17:55:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 17:55:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 17:55:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 17:55:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 17:55:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 17:55:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 17:55:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 17:55:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 17:55:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 17:55:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 17:55:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 17:55:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 17:55:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 17:55:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 17:55:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 17:55:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 17:55:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 17:55:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 17:55:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 17:55:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 17:55:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 17:55:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 17:55:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 17:55:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 17:55:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 17:55:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 17:55:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-08-22 17:55:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-08-22 17:55:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 17:55:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 17:55:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 17:55:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 17:55:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 17:55:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-08-22 17:55:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 17:55:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-08-22 17:55:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 17:55:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 17:55:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 17:55:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 17:55:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 17:55:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 17:55:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 17:55:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 17:55:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 17:55:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 17:55:35,164 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 17:55:35,164 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 17:55:35,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 05:55:35 BoogieIcfgContainer [2020-08-22 17:55:35,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 17:55:35,172 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 17:55:35,172 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 17:55:35,176 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 17:55:35,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 05:55:33" (1/3) ... [2020-08-22 17:55:35,177 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ccf7c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 05:55:35, skipping insertion in model container [2020-08-22 17:55:35,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:55:33" (2/3) ... [2020-08-22 17:55:35,177 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ccf7c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 05:55:35, skipping insertion in model container [2020-08-22 17:55:35,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 05:55:35" (3/3) ... [2020-08-22 17:55:35,179 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product57.cil.c [2020-08-22 17:55:35,190 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 17:55:35,199 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 17:55:35,214 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 17:55:35,237 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 17:55:35,238 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 17:55:35,238 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-08-22 17:55:35,238 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 17:55:35,238 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 17:55:35,239 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 17:55:35,239 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 17:55:35,239 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 17:55:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states. [2020-08-22 17:55:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-08-22 17:55:35,283 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:55:35,285 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] [2020-08-22 17:55:35,285 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:55:35,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:55:35,292 INFO L82 PathProgramCache]: Analyzing trace with hash 324352486, now seen corresponding path program 1 times [2020-08-22 17:55:35,301 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:55:35,301 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [939908130] [2020-08-22 17:55:35,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:55:35,366 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:55:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:36,039 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:55:36,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:55:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:36,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:55:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:36,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:55:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:36,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:55:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:36,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:55:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:36,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 17:55:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:36,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 17:55:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:36,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:55:36,242 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [939908130] [2020-08-22 17:55:36,244 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:55:36,253 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-08-22 17:55:36,253 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565750271] [2020-08-22 17:55:36,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-08-22 17:55:36,261 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:55:36,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-08-22 17:55:36,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 17:55:36,278 INFO L87 Difference]: Start difference. First operand 329 states. Second operand 3 states. [2020-08-22 17:55:37,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:55:37,719 INFO L93 Difference]: Finished difference Result 525 states and 620 transitions. [2020-08-22 17:55:37,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-08-22 17:55:37,721 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-08-22 17:55:37,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:55:37,752 INFO L225 Difference]: With dead ends: 525 [2020-08-22 17:55:37,752 INFO L226 Difference]: Without dead ends: 321 [2020-08-22 17:55:37,763 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 17:55:37,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2020-08-22 17:55:38,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 278. [2020-08-22 17:55:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 278 states. [2020-08-22 17:55:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 302 transitions. [2020-08-22 17:55:38,008 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 302 transitions. Word has length 142 [2020-08-22 17:55:38,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:55:38,010 INFO L479 AbstractCegarLoop]: Abstraction has 278 states and 302 transitions. [2020-08-22 17:55:38,010 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-08-22 17:55:38,010 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 302 transitions. [2020-08-22 17:55:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-08-22 17:55:38,021 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:55:38,022 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] [2020-08-22 17:55:38,022 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 17:55:38,022 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:55:38,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:55:38,023 INFO L82 PathProgramCache]: Analyzing trace with hash 173272106, now seen corresponding path program 1 times [2020-08-22 17:55:38,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:55:38,023 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [476841495] [2020-08-22 17:55:38,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:55:38,029 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:55:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:38,471 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:55:38,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:55:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:38,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:55:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:38,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:55:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:38,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:55:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:38,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:55:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:38,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 17:55:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:38,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 17:55:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:55:38,546 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [476841495] [2020-08-22 17:55:38,547 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:55:38,547 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 17:55:38,547 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156771674] [2020-08-22 17:55:38,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 17:55:38,548 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:55:38,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 17:55:38,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-08-22 17:55:38,549 INFO L87 Difference]: Start difference. First operand 278 states and 302 transitions. Second operand 4 states. [2020-08-22 17:55:39,218 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:55:40,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:55:40,210 INFO L93 Difference]: Finished difference Result 442 states and 495 transitions. [2020-08-22 17:55:40,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-08-22 17:55:40,215 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-08-22 17:55:40,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:55:40,227 INFO L225 Difference]: With dead ends: 442 [2020-08-22 17:55:40,227 INFO L226 Difference]: Without dead ends: 304 [2020-08-22 17:55:40,229 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-08-22 17:55:40,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2020-08-22 17:55:40,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 268. [2020-08-22 17:55:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2020-08-22 17:55:40,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 289 transitions. [2020-08-22 17:55:40,340 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 289 transitions. Word has length 143 [2020-08-22 17:55:40,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:55:40,341 INFO L479 AbstractCegarLoop]: Abstraction has 268 states and 289 transitions. [2020-08-22 17:55:40,341 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 17:55:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 289 transitions. [2020-08-22 17:55:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-08-22 17:55:40,343 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:55:40,343 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] [2020-08-22 17:55:40,344 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 17:55:40,344 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:55:40,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:55:40,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1597850082, now seen corresponding path program 1 times [2020-08-22 17:55:40,344 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:55:40,345 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [695198072] [2020-08-22 17:55:40,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:55:40,348 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:55:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:40,686 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:55:40,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:55:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:40,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:55:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:40,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:55:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:40,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:55:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:40,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:55:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:40,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 17:55:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:40,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-08-22 17:55:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:55:40,831 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [695198072] [2020-08-22 17:55:40,831 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:55:40,831 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 17:55:40,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608783643] [2020-08-22 17:55:40,832 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 17:55:40,832 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:55:40,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 17:55:40,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 17:55:40,833 INFO L87 Difference]: Start difference. First operand 268 states and 289 transitions. Second operand 9 states. [2020-08-22 17:55:41,292 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:55:41,609 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:55:41,846 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 17:55:42,098 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:42,362 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 17:55:42,591 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:44,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:55:44,108 INFO L93 Difference]: Finished difference Result 462 states and 520 transitions. [2020-08-22 17:55:44,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 17:55:44,112 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-08-22 17:55:44,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:55:44,116 INFO L225 Difference]: With dead ends: 462 [2020-08-22 17:55:44,116 INFO L226 Difference]: Without dead ends: 304 [2020-08-22 17:55:44,117 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-08-22 17:55:44,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2020-08-22 17:55:44,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 268. [2020-08-22 17:55:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2020-08-22 17:55:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 288 transitions. [2020-08-22 17:55:44,202 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 288 transitions. Word has length 152 [2020-08-22 17:55:44,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:55:44,203 INFO L479 AbstractCegarLoop]: Abstraction has 268 states and 288 transitions. [2020-08-22 17:55:44,203 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 17:55:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 288 transitions. [2020-08-22 17:55:44,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-08-22 17:55:44,206 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:55:44,206 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] [2020-08-22 17:55:44,206 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 17:55:44,206 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:55:44,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:55:44,207 INFO L82 PathProgramCache]: Analyzing trace with hash 2053095868, now seen corresponding path program 1 times [2020-08-22 17:55:44,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:55:44,207 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1593869508] [2020-08-22 17:55:44,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:55:44,210 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:55:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,480 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:55:44,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:55:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:55:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:55:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:55:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:55:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-08-22 17:55:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:55:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:55:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-08-22 17:55:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-08-22 17:55:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:44,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:55:44,618 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1593869508] [2020-08-22 17:55:44,618 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:55:44,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 17:55:44,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481234215] [2020-08-22 17:55:44,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 17:55:44,620 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:55:44,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 17:55:44,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-08-22 17:55:44,621 INFO L87 Difference]: Start difference. First operand 268 states and 288 transitions. Second operand 6 states. [2020-08-22 17:55:45,302 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:55:46,826 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:55:47,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:55:47,652 INFO L93 Difference]: Finished difference Result 593 states and 675 transitions. [2020-08-22 17:55:47,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 17:55:47,653 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 165 [2020-08-22 17:55:47,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:55:47,659 INFO L225 Difference]: With dead ends: 593 [2020-08-22 17:55:47,659 INFO L226 Difference]: Without dead ends: 435 [2020-08-22 17:55:47,660 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-08-22 17:55:47,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2020-08-22 17:55:47,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 376. [2020-08-22 17:55:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 376 states. [2020-08-22 17:55:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 376 states and 405 transitions. [2020-08-22 17:55:47,788 INFO L78 Accepts]: Start accepts. Automaton has 376 states and 405 transitions. Word has length 165 [2020-08-22 17:55:47,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:55:47,789 INFO L479 AbstractCegarLoop]: Abstraction has 376 states and 405 transitions. [2020-08-22 17:55:47,789 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 17:55:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 405 transitions. [2020-08-22 17:55:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-08-22 17:55:47,791 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:55:47,792 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] [2020-08-22 17:55:47,792 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 17:55:47,792 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:55:47,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:55:47,793 INFO L82 PathProgramCache]: Analyzing trace with hash 2027625623, now seen corresponding path program 1 times [2020-08-22 17:55:47,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:55:47,793 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1919112234] [2020-08-22 17:55:47,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:55:47,796 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:55:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,094 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:55:48,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:55:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:55:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:55:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:55:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:55:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-08-22 17:55:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:55:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:55:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:55:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 17:55:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-08-22 17:55:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-08-22 17:55:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:55:48,277 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1919112234] [2020-08-22 17:55:48,277 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:55:48,277 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 17:55:48,277 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99521643] [2020-08-22 17:55:48,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 17:55:48,278 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:55:48,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 17:55:48,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 17:55:48,279 INFO L87 Difference]: Start difference. First operand 376 states and 405 transitions. Second operand 9 states. [2020-08-22 17:55:48,761 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:55:49,994 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:50,261 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 17:55:50,596 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:55:50,846 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:51,356 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:51,591 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 17:55:51,840 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:52,155 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:55:53,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:55:53,323 INFO L93 Difference]: Finished difference Result 962 states and 1104 transitions. [2020-08-22 17:55:53,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 17:55:53,324 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 189 [2020-08-22 17:55:53,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:55:53,329 INFO L225 Difference]: With dead ends: 962 [2020-08-22 17:55:53,330 INFO L226 Difference]: Without dead ends: 696 [2020-08-22 17:55:53,331 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2020-08-22 17:55:53,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2020-08-22 17:55:53,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 605. [2020-08-22 17:55:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 605 states. [2020-08-22 17:55:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 605 states and 658 transitions. [2020-08-22 17:55:53,583 INFO L78 Accepts]: Start accepts. Automaton has 605 states and 658 transitions. Word has length 189 [2020-08-22 17:55:53,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:55:53,583 INFO L479 AbstractCegarLoop]: Abstraction has 605 states and 658 transitions. [2020-08-22 17:55:53,583 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 17:55:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 658 transitions. [2020-08-22 17:55:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-08-22 17:55:53,586 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:55:53,587 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] [2020-08-22 17:55:53,587 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 17:55:53,587 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:55:53,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:55:53,588 INFO L82 PathProgramCache]: Analyzing trace with hash -1242482, now seen corresponding path program 1 times [2020-08-22 17:55:53,588 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:55:53,588 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [886616269] [2020-08-22 17:55:53,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:55:53,590 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:55:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,872 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:55:53,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:55:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:55:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:55:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:55:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:55:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 17:55:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 17:55:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:55:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:55:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:55:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 17:55:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-08-22 17:55:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:53,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-08-22 17:55:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:55:54,041 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [886616269] [2020-08-22 17:55:54,041 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:55:54,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 17:55:54,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433538367] [2020-08-22 17:55:54,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 17:55:54,042 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:55:54,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 17:55:54,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 17:55:54,043 INFO L87 Difference]: Start difference. First operand 605 states and 658 transitions. Second operand 10 states. [2020-08-22 17:55:54,519 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:55:55,943 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:55:56,180 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:56,485 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:55:57,549 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:57,817 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 17:55:58,057 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:58,306 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 17:55:58,543 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:55:58,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:55:58,796 INFO L93 Difference]: Finished difference Result 762 states and 880 transitions. [2020-08-22 17:55:58,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 17:55:58,797 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 194 [2020-08-22 17:55:58,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:55:58,802 INFO L225 Difference]: With dead ends: 762 [2020-08-22 17:55:58,803 INFO L226 Difference]: Without dead ends: 759 [2020-08-22 17:55:58,804 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-08-22 17:55:58,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 759 states. [2020-08-22 17:55:58,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 759 to 605. [2020-08-22 17:55:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 605 states. [2020-08-22 17:55:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 605 states and 657 transitions. [2020-08-22 17:55:58,977 INFO L78 Accepts]: Start accepts. Automaton has 605 states and 657 transitions. Word has length 194 [2020-08-22 17:55:58,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:55:58,978 INFO L479 AbstractCegarLoop]: Abstraction has 605 states and 657 transitions. [2020-08-22 17:55:58,978 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 17:55:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 657 transitions. [2020-08-22 17:55:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-08-22 17:55:58,982 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:55:58,982 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] [2020-08-22 17:55:58,982 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 17:55:58,983 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:55:58,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:55:58,983 INFO L82 PathProgramCache]: Analyzing trace with hash 1053053690, now seen corresponding path program 1 times [2020-08-22 17:55:58,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:55:58,984 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [987628023] [2020-08-22 17:55:58,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:55:58,986 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:55:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,211 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:55:59,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:55:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:55:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:55:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:55:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:55:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 17:55:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 17:55:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:55:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:55:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:55:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 17:55:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:55:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:55:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 17:55:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-08-22 17:55:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-08-22 17:55:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:55:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:55:59,521 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [987628023] [2020-08-22 17:55:59,521 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:55:59,522 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 17:55:59,522 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266838774] [2020-08-22 17:55:59,523 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 17:55:59,523 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:55:59,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 17:55:59,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 17:55:59,524 INFO L87 Difference]: Start difference. First operand 605 states and 657 transitions. Second operand 10 states. [2020-08-22 17:56:00,783 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:56:01,027 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 17:56:01,292 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 17:56:01,530 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:01,776 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:02,002 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:03,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:56:03,293 INFO L93 Difference]: Finished difference Result 1268 states and 1466 transitions. [2020-08-22 17:56:03,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 17:56:03,294 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 217 [2020-08-22 17:56:03,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:56:03,299 INFO L225 Difference]: With dead ends: 1268 [2020-08-22 17:56:03,299 INFO L226 Difference]: Without dead ends: 773 [2020-08-22 17:56:03,301 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-08-22 17:56:03,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2020-08-22 17:56:03,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 621. [2020-08-22 17:56:03,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 621 states. [2020-08-22 17:56:03,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 673 transitions. [2020-08-22 17:56:03,461 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 673 transitions. Word has length 217 [2020-08-22 17:56:03,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:56:03,462 INFO L479 AbstractCegarLoop]: Abstraction has 621 states and 673 transitions. [2020-08-22 17:56:03,462 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 17:56:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 673 transitions. [2020-08-22 17:56:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-08-22 17:56:03,466 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:56:03,467 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] [2020-08-22 17:56:03,467 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 17:56:03,467 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:56:03,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:56:03,467 INFO L82 PathProgramCache]: Analyzing trace with hash -1557805414, now seen corresponding path program 1 times [2020-08-22 17:56:03,468 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:56:03,468 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1252397831] [2020-08-22 17:56:03,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:56:03,470 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:56:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,758 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:56:03,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:56:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:56:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:56:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:56:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:56:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 17:56:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 17:56:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:56:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 17:56:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 17:56:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-08-22 17:56:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:03,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-08-22 17:56:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:56:04,053 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1252397831] [2020-08-22 17:56:04,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:56:04,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-08-22 17:56:04,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684416159] [2020-08-22 17:56:04,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-08-22 17:56:04,055 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:56:04,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-08-22 17:56:04,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-08-22 17:56:04,056 INFO L87 Difference]: Start difference. First operand 621 states and 673 transitions. Second operand 13 states. [2020-08-22 17:56:04,603 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:56:04,856 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 17:56:05,088 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:05,311 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:05,525 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:06,247 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:06,474 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:06,723 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:06,966 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:07,184 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:08,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:56:08,704 INFO L93 Difference]: Finished difference Result 1302 states and 1502 transitions. [2020-08-22 17:56:08,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-08-22 17:56:08,704 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 217 [2020-08-22 17:56:08,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:56:08,710 INFO L225 Difference]: With dead ends: 1302 [2020-08-22 17:56:08,711 INFO L226 Difference]: Without dead ends: 791 [2020-08-22 17:56:08,713 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-08-22 17:56:08,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2020-08-22 17:56:09,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 633. [2020-08-22 17:56:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 633 states. [2020-08-22 17:56:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 633 states and 685 transitions. [2020-08-22 17:56:09,057 INFO L78 Accepts]: Start accepts. Automaton has 633 states and 685 transitions. Word has length 217 [2020-08-22 17:56:09,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:56:09,057 INFO L479 AbstractCegarLoop]: Abstraction has 633 states and 685 transitions. [2020-08-22 17:56:09,058 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-08-22 17:56:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 685 transitions. [2020-08-22 17:56:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-08-22 17:56:09,064 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:56:09,064 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] [2020-08-22 17:56:09,064 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 17:56:09,064 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:56:09,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:56:09,065 INFO L82 PathProgramCache]: Analyzing trace with hash 682406909, now seen corresponding path program 1 times [2020-08-22 17:56:09,065 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:56:09,065 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1712453717] [2020-08-22 17:56:09,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:56:09,068 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:56:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,296 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:56:09,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:56:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:56:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:56:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:56:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:56:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 17:56:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 17:56:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:56:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 17:56:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 17:56:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-08-22 17:56:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-08-22 17:56:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:56:09,546 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1712453717] [2020-08-22 17:56:09,546 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:56:09,547 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 17:56:09,547 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888069805] [2020-08-22 17:56:09,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 17:56:09,548 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:56:09,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 17:56:09,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-08-22 17:56:09,548 INFO L87 Difference]: Start difference. First operand 633 states and 685 transitions. Second operand 7 states. [2020-08-22 17:56:10,011 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:56:10,515 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:56:12,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:56:12,891 INFO L93 Difference]: Finished difference Result 1747 states and 2066 transitions. [2020-08-22 17:56:12,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 17:56:12,892 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 217 [2020-08-22 17:56:12,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:56:12,898 INFO L225 Difference]: With dead ends: 1747 [2020-08-22 17:56:12,899 INFO L226 Difference]: Without dead ends: 1224 [2020-08-22 17:56:12,901 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-08-22 17:56:12,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1224 states. [2020-08-22 17:56:13,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1224 to 1051. [2020-08-22 17:56:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1051 states. [2020-08-22 17:56:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 1051 states and 1177 transitions. [2020-08-22 17:56:13,359 INFO L78 Accepts]: Start accepts. Automaton has 1051 states and 1177 transitions. Word has length 217 [2020-08-22 17:56:13,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:56:13,360 INFO L479 AbstractCegarLoop]: Abstraction has 1051 states and 1177 transitions. [2020-08-22 17:56:13,360 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 17:56:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1177 transitions. [2020-08-22 17:56:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-08-22 17:56:13,364 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:56:13,364 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] [2020-08-22 17:56:13,365 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 17:56:13,365 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:56:13,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:56:13,365 INFO L82 PathProgramCache]: Analyzing trace with hash -2108868973, now seen corresponding path program 1 times [2020-08-22 17:56:13,366 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:56:13,369 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [557927759] [2020-08-22 17:56:13,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:56:13,373 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:56:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,732 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:56:13,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:56:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:56:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:56:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:56:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:56:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 17:56:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 17:56:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 17:56:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:56:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 17:56:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:13,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:14,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:14,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 17:56:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:14,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-08-22 17:56:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:14,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-08-22 17:56:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:56:14,138 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [557927759] [2020-08-22 17:56:14,139 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:56:14,139 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-08-22 17:56:14,139 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653561853] [2020-08-22 17:56:14,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-08-22 17:56:14,139 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:56:14,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-08-22 17:56:14,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2020-08-22 17:56:14,140 INFO L87 Difference]: Start difference. First operand 1051 states and 1177 transitions. Second operand 20 states. [2020-08-22 17:56:14,616 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:56:14,952 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 17:56:15,199 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 17:56:15,440 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:15,678 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 17:56:15,903 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:16,711 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:56:17,917 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:18,196 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 17:56:18,486 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:18,792 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 17:56:19,031 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:19,275 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:19,526 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 17:56:19,795 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 17:56:20,093 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:20,416 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 17:56:20,694 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:20,970 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 17:56:21,511 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 188 [2020-08-22 17:56:22,090 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 190 [2020-08-22 17:56:22,562 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 188 [2020-08-22 17:56:25,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:56:25,065 INFO L93 Difference]: Finished difference Result 2121 states and 2449 transitions. [2020-08-22 17:56:25,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-08-22 17:56:25,065 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 222 [2020-08-22 17:56:25,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:56:25,072 INFO L225 Difference]: With dead ends: 2121 [2020-08-22 17:56:25,072 INFO L226 Difference]: Without dead ends: 1180 [2020-08-22 17:56:25,076 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 44 SyntacticMatches, 2 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 625 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=530, Invalid=2332, Unknown=0, NotChecked=0, Total=2862 [2020-08-22 17:56:25,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1180 states. [2020-08-22 17:56:25,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1180 to 1012. [2020-08-22 17:56:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1012 states. [2020-08-22 17:56:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 1012 states and 1120 transitions. [2020-08-22 17:56:25,508 INFO L78 Accepts]: Start accepts. Automaton has 1012 states and 1120 transitions. Word has length 222 [2020-08-22 17:56:25,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:56:25,509 INFO L479 AbstractCegarLoop]: Abstraction has 1012 states and 1120 transitions. [2020-08-22 17:56:25,509 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-08-22 17:56:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1120 transitions. [2020-08-22 17:56:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2020-08-22 17:56:25,513 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:56:25,513 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 17:56:25,513 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 17:56:25,514 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:56:25,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:56:25,514 INFO L82 PathProgramCache]: Analyzing trace with hash -504999884, now seen corresponding path program 1 times [2020-08-22 17:56:25,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:56:25,514 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1364728174] [2020-08-22 17:56:25,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:56:25,563 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:56:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,022 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:56:26,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:56:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:56:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:56:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:56:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:56:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 17:56:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 17:56:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:56:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 17:56:26,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 17:56:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-08-22 17:56:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-08-22 17:56:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-08-22 17:56:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-08-22 17:56:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:56:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 17:56:26,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-08-22 17:56:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-08-22 17:56:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:26,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:56:26,582 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1364728174] [2020-08-22 17:56:26,583 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:56:26,583 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-08-22 17:56:26,584 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012075291] [2020-08-22 17:56:26,585 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-08-22 17:56:26,585 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:56:26,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-08-22 17:56:26,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2020-08-22 17:56:26,586 INFO L87 Difference]: Start difference. First operand 1012 states and 1120 transitions. Second operand 15 states. [2020-08-22 17:56:27,063 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:28,087 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:56:29,964 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-08-22 17:56:30,405 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-08-22 17:56:30,830 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-08-22 17:56:31,263 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-08-22 17:56:31,674 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-08-22 17:56:32,717 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 17:56:32,968 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-08-22 17:56:33,297 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:33,532 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 17:56:33,757 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:33,981 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 17:56:35,609 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-08-22 17:56:36,086 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-08-22 17:56:37,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:56:37,223 INFO L93 Difference]: Finished difference Result 2980 states and 3572 transitions. [2020-08-22 17:56:37,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-08-22 17:56:37,224 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 297 [2020-08-22 17:56:37,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:56:37,244 INFO L225 Difference]: With dead ends: 2980 [2020-08-22 17:56:37,245 INFO L226 Difference]: Without dead ends: 2258 [2020-08-22 17:56:37,249 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 68 SyntacticMatches, 6 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 664 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2020-08-22 17:56:37,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2258 states. [2020-08-22 17:56:37,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2258 to 1794. [2020-08-22 17:56:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1794 states. [2020-08-22 17:56:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1794 states and 2010 transitions. [2020-08-22 17:56:37,907 INFO L78 Accepts]: Start accepts. Automaton has 1794 states and 2010 transitions. Word has length 297 [2020-08-22 17:56:37,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:56:37,908 INFO L479 AbstractCegarLoop]: Abstraction has 1794 states and 2010 transitions. [2020-08-22 17:56:37,908 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-08-22 17:56:37,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2010 transitions. [2020-08-22 17:56:37,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2020-08-22 17:56:37,911 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:56:37,911 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 17:56:37,912 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 17:56:37,912 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:56:37,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:56:37,912 INFO L82 PathProgramCache]: Analyzing trace with hash -91368492, now seen corresponding path program 1 times [2020-08-22 17:56:37,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 17:56:37,913 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1854354479] [2020-08-22 17:56:37,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:56:37,926 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 17:56:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,193 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:56:38,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:56:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 17:56:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 17:56:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 17:56:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 17:56:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 17:56:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 17:56:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:56:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 17:56:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:56:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 17:56:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-08-22 17:56:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-08-22 17:56:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-08-22 17:56:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-08-22 17:56:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 17:56:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 17:56:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 17:56:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-08-22 17:56:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-08-22 17:56:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:56:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:56:38,605 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1854354479] [2020-08-22 17:56:38,605 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:56:38,605 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-08-22 17:56:38,605 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884567119] [2020-08-22 17:56:38,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-08-22 17:56:38,606 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 17:56:38,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-08-22 17:56:38,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-08-22 17:56:38,607 INFO L87 Difference]: Start difference. First operand 1794 states and 2010 transitions. Second operand 16 states. [2020-08-22 17:56:39,137 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 17:56:39,375 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 17:56:39,602 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:39,829 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:40,099 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:42,040 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:42,263 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:42,491 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 17:56:42,727 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:42,965 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 17:56:43,185 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 17:56:43,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:56:43,592 INFO L93 Difference]: Finished difference Result 2689 states and 3062 transitions. [2020-08-22 17:56:43,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-08-22 17:56:43,593 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 297 [2020-08-22 17:56:43,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:56:43,594 INFO L225 Difference]: With dead ends: 2689 [2020-08-22 17:56:43,594 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 17:56:43,601 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-08-22 17:56:43,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 17:56:43,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 17:56:43,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 17:56:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 17:56:43,602 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 297 [2020-08-22 17:56:43,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:56:43,603 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 17:56:43,603 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-08-22 17:56:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 17:56:43,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 17:56:43,603 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-08-22 17:56:43,605 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 17:56:45,647 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 316 DAG size of output: 283 [2020-08-22 17:56:46,555 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 284 [2020-08-22 17:56:47,511 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 284 [2020-08-22 17:56:50,668 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 284 [2020-08-22 17:56:51,391 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 282 [2020-08-22 17:56:52,086 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 284 [2020-08-22 17:56:52,769 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 284 [2020-08-22 17:56:53,602 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 284 [2020-08-22 17:56:54,458 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 283 [2020-08-22 17:56:55,324 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 283 [2020-08-22 17:56:57,536 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 284 [2020-08-22 17:56:58,242 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 284 [2020-08-22 17:56:58,918 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 284 [2020-08-22 17:57:00,119 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 284 [2020-08-22 17:57:01,579 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 284 [2020-08-22 17:57:03,568 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 284 [2020-08-22 17:57:05,293 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 283 [2020-08-22 17:57:05,993 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 284 [2020-08-22 17:57:08,161 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 284 [2020-08-22 17:57:09,028 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 284 [2020-08-22 17:57:09,696 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 283 [2020-08-22 17:57:11,367 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-08-22 17:57:12,145 WARN L193 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-08-22 17:57:12,930 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-08-22 17:57:14,529 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:57:15,015 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 23 [2020-08-22 17:57:16,600 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 225 DAG size of output: 30 [2020-08-22 17:57:17,026 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 17:57:18,537 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 225 DAG size of output: 30 [2020-08-22 17:57:18,695 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:57:18,868 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-08-22 17:57:19,316 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-08-22 17:57:19,500 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-08-22 17:57:19,859 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 17 [2020-08-22 17:57:20,739 WARN L193 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 29 [2020-08-22 17:57:21,410 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 17:57:22,203 WARN L193 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-08-22 17:57:23,056 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 23 [2020-08-22 17:57:23,937 WARN L193 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-08-22 17:57:24,478 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-08-22 17:57:24,651 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:57:25,519 WARN L193 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:57:26,350 WARN L193 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-08-22 17:57:26,930 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 17:57:27,193 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 17:57:27,965 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 34 [2020-08-22 17:57:28,359 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-08-22 17:57:28,936 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 17:57:29,339 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-08-22 17:57:29,520 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 19 [2020-08-22 17:57:30,048 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-08-22 17:57:30,214 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-08-22 17:57:30,982 WARN L193 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-08-22 17:57:31,889 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-08-22 17:57:32,798 WARN L193 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 26 [2020-08-22 17:57:34,354 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 225 DAG size of output: 30 [2020-08-22 17:57:35,115 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-08-22 17:57:36,672 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 222 DAG size of output: 29 [2020-08-22 17:57:37,158 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 19 [2020-08-22 17:57:38,684 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:57:40,304 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 225 DAG size of output: 30 [2020-08-22 17:57:40,461 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-08-22 17:57:42,082 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 225 DAG size of output: 30 [2020-08-22 17:57:42,296 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-08-22 17:57:42,772 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 21 [2020-08-22 17:57:43,000 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-08-22 17:57:43,369 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-08-22 17:57:44,942 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:57:45,791 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-08-22 17:57:45,959 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 17:57:46,132 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:57:47,754 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:57:48,640 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-08-22 17:57:49,462 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-08-22 17:57:49,619 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 17:57:50,411 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 33 [2020-08-22 17:57:50,573 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 17:57:50,854 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 17:57:51,634 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-08-22 17:57:51,900 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:57:52,061 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:57:52,246 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-08-22 17:57:52,398 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-08-22 17:57:52,888 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-08-22 17:57:54,349 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:57:55,128 WARN L193 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-08-22 17:57:55,275 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-08-22 17:57:56,099 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:57:57,567 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:57:59,030 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:57:59,873 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-08-22 17:58:00,028 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-08-22 17:58:00,759 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-08-22 17:58:01,220 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-08-22 17:58:01,688 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-08-22 17:58:01,866 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-08-22 17:58:02,132 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-08-22 17:58:02,637 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 24 [2020-08-22 17:58:02,810 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-08-22 17:58:04,450 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 225 DAG size of output: 30 [2020-08-22 17:58:05,005 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 17:58:05,175 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 17:58:06,038 WARN L193 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:58:06,526 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-08-22 17:58:07,317 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-08-22 17:58:07,877 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-08-22 17:58:08,047 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 17:58:08,884 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-08-22 17:58:09,581 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-08-22 17:58:11,238 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 225 DAG size of output: 30 [2020-08-22 17:58:12,090 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-08-22 17:58:12,755 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 17:58:13,088 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2020-08-22 17:58:13,920 WARN L193 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-08-22 17:58:14,576 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 17:58:15,377 WARN L193 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-08-22 17:58:16,190 WARN L193 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-08-22 17:58:17,015 WARN L193 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-08-22 17:58:17,177 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-08-22 17:58:17,745 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 17:58:18,385 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 17:58:18,551 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:58:18,716 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 17:58:19,267 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 17:58:19,854 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 17:58:20,027 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 17:58:20,898 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 33 [2020-08-22 17:58:21,068 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:58:22,624 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 225 DAG size of output: 30 [2020-08-22 17:58:22,998 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-08-22 17:58:23,493 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 24 [2020-08-22 17:58:23,651 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-08-22 17:58:23,816 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 17:58:23,972 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 17:58:24,445 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-08-22 17:58:24,938 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 24 [2020-08-22 17:58:25,417 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 21 [2020-08-22 17:58:25,588 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 17:58:26,431 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-08-22 17:58:26,594 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-08-22 17:58:27,058 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-08-22 17:58:27,226 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:58:27,391 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-08-22 17:58:27,979 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 17:58:28,340 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-08-22 17:58:28,819 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 26 [2020-08-22 17:58:30,453 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:58:30,625 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:58:30,796 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:58:32,439 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 225 DAG size of output: 30 [2020-08-22 17:58:32,905 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-08-22 17:58:33,474 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-08-22 17:58:33,661 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:58:34,516 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-08-22 17:58:35,375 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-08-22 17:58:36,211 WARN L193 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-08-22 17:58:36,383 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-08-22 17:58:36,566 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-08-22 17:58:36,745 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 24 [2020-08-22 17:58:36,925 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 26 [2020-08-22 17:58:37,115 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 17:58:37,668 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-08-22 17:58:38,135 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-08-22 17:58:38,581 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-08-22 17:58:38,770 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 17:58:39,391 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2020-08-22 17:58:40,210 WARN L193 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:58:40,670 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-08-22 17:58:42,141 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:58:42,726 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-08-22 17:58:43,398 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-08-22 17:58:43,586 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-08-22 17:58:45,048 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:58:46,553 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-08-22 17:58:46,727 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-08-22 17:58:47,454 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 34 [2020-08-22 17:58:47,615 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-08-22 17:58:48,405 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-08-22 17:58:48,975 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-08-22 17:58:49,690 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 34 [2020-08-22 17:58:50,226 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-08-22 17:58:50,762 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 17:58:51,302 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 17:58:52,072 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-08-22 17:58:52,287 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-08-22 17:58:53,234 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 29 [2020-08-22 17:58:53,562 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 17 [2020-08-22 17:58:53,567 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-08-22 17:58:53,568 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-08-22 17:58:53,568 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 159 214) no Hoare annotation was computed. [2020-08-22 17:58:53,568 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-08-22 17:58:53,568 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-08-22 17:58:53,568 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-08-22 17:58:53,568 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-08-22 17:58:53,568 INFO L268 CegarLoopResult]: For program point L201-1(line 201) no Hoare annotation was computed. [2020-08-22 17:58:53,569 INFO L268 CegarLoopResult]: For program point L201-2(line 201) no Hoare annotation was computed. [2020-08-22 17:58:53,569 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-08-22 17:58:53,569 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-08-22 17:58:53,569 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-08-22 17:58:53,569 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-08-22 17:58:53,569 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-08-22 17:58:53,569 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-08-22 17:58:53,569 INFO L268 CegarLoopResult]: For program point L206(lines 183 207) no Hoare annotation was computed. [2020-08-22 17:58:53,569 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-08-22 17:58:53,570 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-08-22 17:58:53,570 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-08-22 17:58:53,570 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 159 214) no Hoare annotation was computed. [2020-08-22 17:58:53,570 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-08-22 17:58:53,570 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-08-22 17:58:53,570 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 159 214) no Hoare annotation was computed. [2020-08-22 17:58:53,570 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-08-22 17:58:53,570 INFO L268 CegarLoopResult]: For program point L190(lines 190 194) no Hoare annotation was computed. [2020-08-22 17:58:53,570 INFO L268 CegarLoopResult]: For program point L190-1(lines 190 194) no Hoare annotation was computed. [2020-08-22 17:58:53,571 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-08-22 17:58:53,571 INFO L268 CegarLoopResult]: For program point L182-1(line 182) no Hoare annotation was computed. [2020-08-22 17:58:53,571 INFO L268 CegarLoopResult]: For program point L182-2(line 182) no Hoare annotation was computed. [2020-08-22 17:58:53,571 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-08-22 17:58:53,571 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-08-22 17:58:53,571 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-08-22 17:58:53,571 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-08-22 17:58:53,571 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-08-22 17:58:53,571 INFO L268 CegarLoopResult]: For program point L203-1(lines 184 205) no Hoare annotation was computed. [2020-08-22 17:58:53,572 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-08-22 17:58:53,572 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-08-22 17:58:53,572 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-08-22 17:58:53,572 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-08-22 17:58:53,572 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-08-22 17:58:53,572 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-08-22 17:58:53,572 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-08-22 17:58:53,572 INFO L268 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-08-22 17:58:53,572 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 215 274) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point L267(lines 240 268) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 215 274) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-08-22 17:58:53,573 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L259-1(line 259) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L259-2(line 259) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L255-1(line 255) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L255-2(line 255) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-08-22 17:58:53,574 INFO L268 CegarLoopResult]: For program point L247(lines 247 251) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point L247-1(lines 247 251) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 215 274) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point L239-1(line 239) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point L239-2(line 239) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point L264-1(line 264) no Hoare annotation was computed. [2020-08-22 17:58:53,575 INFO L268 CegarLoopResult]: For program point L264-2(line 264) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L260-1(line 260) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L260-2(line 260) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-08-22 17:58:53,576 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L241-2(lines 241 266) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-08-22 17:58:53,577 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-08-22 17:58:53,578 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-08-22 17:58:53,578 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 90 96) the Hoare annotation is: true [2020-08-22 17:58:53,578 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 90 96) the Hoare annotation is: true [2020-08-22 17:58:53,578 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 97 105) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 17:58:53,578 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 97 105) the Hoare annotation is: true [2020-08-22 17:58:53,578 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 97 105) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 17:58:53,578 INFO L264 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-08-22 17:58:53,579 INFO L271 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: true [2020-08-22 17:58:53,579 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 836 858) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,579 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 836 858) the Hoare annotation is: true [2020-08-22 17:58:53,579 INFO L271 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: true [2020-08-22 17:58:53,579 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (or (and (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 17:58:53,579 INFO L264 CegarLoopResult]: At program point L848-1(line 848) the Hoare annotation is: (or (and (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 17:58:53,579 INFO L264 CegarLoopResult]: At program point L846(lines 846 853) the Hoare annotation is: (or (and (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 17:58:53,580 INFO L271 CegarLoopResult]: At program point L846-1(lines 846 853) the Hoare annotation is: true [2020-08-22 17:58:53,580 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 836 858) the Hoare annotation is: true [2020-08-22 17:58:53,580 INFO L264 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret64| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 17:58:53,580 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,580 INFO L264 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret64| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 17:58:53,580 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,580 INFO L264 CegarLoopResult]: At program point L844-2(line 844) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret64| 1))) [2020-08-22 17:58:53,580 INFO L264 CegarLoopResult]: At program point L842-1(line 842) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,581 INFO L264 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 795 818) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 795 818) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 795 818) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-08-22 17:58:53,581 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-08-22 17:58:53,582 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-08-22 17:58:53,582 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-08-22 17:58:53,582 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-08-22 17:58:53,582 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-08-22 17:58:53,582 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-08-22 17:58:53,582 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-08-22 17:58:53,582 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 680 688) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-08-22 17:58:53,582 INFO L264 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 17:58:53,582 INFO L271 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: true [2020-08-22 17:58:53,583 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 680 688) the Hoare annotation is: true [2020-08-22 17:58:53,583 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 680 688) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-08-22 17:58:53,583 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 744 762) the Hoare annotation is: true [2020-08-22 17:58:53,583 INFO L264 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~waterLevel~0 0)) (.cse3 (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,583 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 744 762) the Hoare annotation is: (let ((.cse0 (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,583 INFO L264 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (let ((.cse0 (= isLowWaterLevel_~tmp~9 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,584 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (= ~waterLevel~0 0)) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-08-22 17:58:53,584 INFO L264 CegarLoopResult]: At program point L753(lines 753 757) the Hoare annotation is: (let ((.cse0 (= isLowWaterLevel_~tmp~9 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,584 INFO L271 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: true [2020-08-22 17:58:53,584 INFO L264 CegarLoopResult]: At program point L753-2(lines 753 757) the Hoare annotation is: (let ((.cse0 (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,584 INFO L264 CegarLoopResult]: At program point L751-1(line 751) the Hoare annotation is: (let ((.cse0 (= |isLowWaterLevel_#t~ret63| 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,584 INFO L264 CegarLoopResult]: At program point L751-2(line 751) the Hoare annotation is: (let ((.cse0 (= |isLowWaterLevel_#t~ret63| 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,585 INFO L264 CegarLoopResult]: At program point L751-3(line 751) the Hoare annotation is: (let ((.cse0 (and (= |isLowWaterLevel_#t~ret63| 0) (= isLowWaterLevel_~tmp~9 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,585 INFO L271 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: true [2020-08-22 17:58:53,585 INFO L271 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: true [2020-08-22 17:58:53,585 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 744 762) the Hoare annotation is: (let ((.cse0 (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,585 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-08-22 17:58:53,585 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-08-22 17:58:53,585 INFO L268 CegarLoopResult]: For program point L696(lines 696 704) no Hoare annotation was computed. [2020-08-22 17:58:53,585 INFO L268 CegarLoopResult]: For program point L696-2(lines 696 704) no Hoare annotation was computed. [2020-08-22 17:58:53,585 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-08-22 17:58:53,586 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 689 724) no Hoare annotation was computed. [2020-08-22 17:58:53,586 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-08-22 17:58:53,586 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-08-22 17:58:53,586 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 689 724) no Hoare annotation was computed. [2020-08-22 17:58:53,586 INFO L268 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-08-22 17:58:53,586 INFO L268 CegarLoopResult]: For program point L708(lines 708 716) no Hoare annotation was computed. [2020-08-22 17:58:53,586 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 689 724) no Hoare annotation was computed. [2020-08-22 17:58:53,586 INFO L268 CegarLoopResult]: For program point L708-2(lines 708 716) no Hoare annotation was computed. [2020-08-22 17:58:53,586 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 83 89) the Hoare annotation is: true [2020-08-22 17:58:53,586 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 83 89) the Hoare annotation is: true [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 113 158) no Hoare annotation was computed. [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-08-22 17:58:53,587 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 113 158) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point L143-1(line 143) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 113 158) no Hoare annotation was computed. [2020-08-22 17:58:53,588 INFO L268 CegarLoopResult]: For program point L139-1(line 139) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-08-22 17:58:53,589 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L150-1(line 150) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L150-2(line 150) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L113(lines 113 158) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L113-1(lines 113 158) no Hoare annotation was computed. [2020-08-22 17:58:53,590 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-08-22 17:58:53,591 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-08-22 17:58:53,591 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-08-22 17:58:53,591 INFO L268 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-08-22 17:58:53,591 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-08-22 17:58:53,591 INFO L268 CegarLoopResult]: For program point L446(lines 446 453) no Hoare annotation was computed. [2020-08-22 17:58:53,591 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-08-22 17:58:53,591 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-08-22 17:58:53,591 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 426 471) no Hoare annotation was computed. [2020-08-22 17:58:53,591 INFO L268 CegarLoopResult]: For program point L440(lines 440 460) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L467-1(line 467) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L467-2(line 467) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L465-1(line 465) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-08-22 17:58:53,592 INFO L268 CegarLoopResult]: For program point L465-2(line 465) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 426 471) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point L426(lines 426 471) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point L457(lines 457 458) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point L457-1(lines 440 460) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 426 471) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point L445-1(line 445) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-08-22 17:58:53,593 INFO L268 CegarLoopResult]: For program point L445-2(line 445) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-08-22 17:58:53,594 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-08-22 17:58:53,595 INFO L268 CegarLoopResult]: For program point L450(lines 450 451) no Hoare annotation was computed. [2020-08-22 17:58:53,595 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 826 835) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,595 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 826 835) the Hoare annotation is: true [2020-08-22 17:58:53,595 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 826 835) the Hoare annotation is: true [2020-08-22 17:58:53,595 INFO L264 CegarLoopResult]: At program point L674-1(line 674) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= |isMethaneAlarm_#t~ret45| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,595 INFO L264 CegarLoopResult]: At program point L674-2(line 674) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= |isMethaneAlarm_#t~ret45| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,595 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 669 679) the Hoare annotation is: true [2020-08-22 17:58:53,596 INFO L264 CegarLoopResult]: At program point L674-3(line 674) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= |isMethaneAlarm_#t~ret45| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|) (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,596 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 669 679) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,596 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 669 679) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,596 INFO L264 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,596 INFO L271 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-08-22 17:58:53,596 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 661 668) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~waterLevel~0 0)) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,597 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 661 668) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~waterLevel~0 0)) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,597 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 661 668) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~waterLevel~0 0)) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,597 INFO L264 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,597 INFO L271 CegarLoopResult]: At program point L944(lines 944 950) the Hoare annotation is: true [2020-08-22 17:58:53,597 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 940 953) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterSensorDry_~retValue_acc~12) (<= 1 |isHighWaterSensorDry_#res|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,597 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,598 INFO L264 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,598 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 940 953) the Hoare annotation is: true [2020-08-22 17:58:53,598 INFO L264 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: (let ((.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (<= 1 isHighWaterSensorDry_~retValue_acc~12)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse2) (or .cse0 .cse1 .cse5 .cse2))) [2020-08-22 17:58:53,598 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 940 953) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterSensorDry_~retValue_acc~12) (<= 1 |isHighWaterSensorDry_#res|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,598 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 610 634) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not .cse4)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= ~pumpRunning~0 0) (<= 1 processEnvironment_~tmp~6))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7) (or .cse1 .cse6 .cse2 .cse7 (<= 2 ~waterLevel~0)) (or .cse5 .cse0 .cse2 .cse3 .cse4)))) [2020-08-22 17:58:53,598 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not .cse3)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~waterLevel~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse6) (or .cse0 .cse5 .cse1 .cse6) (or .cse4 .cse1 .cse2 .cse3)))) [2020-08-22 17:58:53,599 INFO L264 CegarLoopResult]: At program point L629-1(lines 610 634) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not .cse4)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= ~pumpRunning~0 0) (<= 1 processEnvironment_~tmp~6))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7) (or .cse1 .cse6 .cse2 .cse7 (<= 2 ~waterLevel~0)) (or .cse5 .cse0 .cse2 .cse3 .cse4)))) [2020-08-22 17:58:53,599 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 610 634) the Hoare annotation is: (let ((.cse3 (= ~waterLevel~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse1 .cse2 .cse5))) [2020-08-22 17:58:53,599 INFO L264 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse4 .cse1 .cse2) (or .cse4 .cse1 .cse3))) [2020-08-22 17:58:53,599 INFO L264 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~waterLevel~0 0)) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse1 .cse2))) [2020-08-22 17:58:53,599 INFO L264 CegarLoopResult]: At program point L618(lines 618 626) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~waterLevel~0 0)) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse1 .cse2))) [2020-08-22 17:58:53,599 INFO L264 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= ~waterLevel~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse5))) [2020-08-22 17:58:53,600 INFO L264 CegarLoopResult]: At program point L616-1(line 616) the Hoare annotation is: (let ((.cse4 (and (<= 1 |processEnvironment_#t~ret43|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~waterLevel~0 0)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse5) (or .cse4 .cse0 .cse1 .cse5) (or .cse3 .cse1 .cse2))) [2020-08-22 17:58:53,600 INFO L264 CegarLoopResult]: At program point L614(lines 614 631) the Hoare annotation is: (let ((.cse3 (= ~waterLevel~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse1 .cse2 .cse5))) [2020-08-22 17:58:53,600 INFO L264 CegarLoopResult]: At program point L616-2(line 616) the Hoare annotation is: (let ((.cse4 (and (<= 1 |processEnvironment_#t~ret43|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~waterLevel~0 0)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse5) (or .cse4 .cse0 .cse1 .cse5) (or .cse3 .cse1 .cse2))) [2020-08-22 17:58:53,600 INFO L264 CegarLoopResult]: At program point L616-3(line 616) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~waterLevel~0 0)) (.cse3 (and (<= 1 |processEnvironment_#t~ret43|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse5))) [2020-08-22 17:58:53,600 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 576 582) the Hoare annotation is: true [2020-08-22 17:58:53,600 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 576 582) the Hoare annotation is: true [2020-08-22 17:58:53,600 INFO L264 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,601 INFO L264 CegarLoopResult]: At program point L523(lines 523 527) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse4 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse3 .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4 .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,601 INFO L264 CegarLoopResult]: At program point L523-2(lines 517 528) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse4 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse3 .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4 .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,601 INFO L264 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse4 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse3 .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4 .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,601 INFO L264 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,601 INFO L264 CegarLoopResult]: At program point L515-1(line 515) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse4 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse3 .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4 .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,601 INFO L264 CegarLoopResult]: At program point L507(lines 507 513) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,602 INFO L264 CegarLoopResult]: At program point L507-1(lines 507 513) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse4 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse3 .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4 .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,602 INFO L264 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,602 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,602 INFO L264 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,602 INFO L271 CegarLoopResult]: At program point testEXIT(lines 477 540) the Hoare annotation is: true [2020-08-22 17:58:53,602 INFO L264 CegarLoopResult]: At program point testENTRY(lines 477 540) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,602 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,603 INFO L271 CegarLoopResult]: At program point testFINAL(lines 477 540) the Hoare annotation is: true [2020-08-22 17:58:53,603 INFO L264 CegarLoopResult]: At program point L533(lines 486 534) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 17:58:53,603 INFO L264 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse4 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse3 .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4 .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,603 INFO L264 CegarLoopResult]: At program point L488(lines 487 532) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,603 INFO L264 CegarLoopResult]: At program point L521-1(line 521) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse4 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse3 .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4 .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,603 INFO L264 CegarLoopResult]: At program point L521-2(line 521) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse4 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse3 .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4 .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,604 INFO L264 CegarLoopResult]: At program point L517(lines 517 528) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse4 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse3 .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4 .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,604 INFO L264 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,604 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,604 INFO L264 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,604 INFO L264 CegarLoopResult]: At program point L505-1(line 505) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,605 INFO L264 CegarLoopResult]: At program point L530(lines 487 532) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,605 INFO L264 CegarLoopResult]: At program point L497(lines 497 503) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,605 INFO L264 CegarLoopResult]: At program point L497-1(lines 497 503) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,605 INFO L264 CegarLoopResult]: At program point L489(lines 489 493) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 17:58:53,605 INFO L264 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 17:58:53,605 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-08-22 17:58:53,605 INFO L268 CegarLoopResult]: For program point L419-2(line 419) no Hoare annotation was computed. [2020-08-22 17:58:53,605 INFO L268 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L380(lines 380 425) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L411(lines 411 412) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L411-1(lines 394 414) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 380 425) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L399-1(line 399) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L399-2(line 399) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-08-22 17:58:53,606 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 380 425) no Hoare annotation was computed. [2020-08-22 17:58:53,607 INFO L268 CegarLoopResult]: For program point L404(lines 404 405) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 380 425) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L400(lines 400 407) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L394(lines 394 414) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L421-1(line 421) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-08-22 17:58:53,608 INFO L268 CegarLoopResult]: For program point L421-2(line 421) no Hoare annotation was computed. [2020-08-22 17:58:53,609 INFO L268 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-08-22 17:58:53,609 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-08-22 17:58:53,609 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 635 642) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 17:58:53,609 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 635 642) the Hoare annotation is: true [2020-08-22 17:58:53,609 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 635 642) the Hoare annotation is: true [2020-08-22 17:58:53,609 INFO L264 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (let ((.cse0 (= isLowWaterSensorDry_~retValue_acc~13 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,609 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 954 962) the Hoare annotation is: (let ((.cse0 (and (= isLowWaterSensorDry_~retValue_acc~13 0) (= |isLowWaterSensorDry_#res| 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,609 INFO L271 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: true [2020-08-22 17:58:53,610 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 954 962) the Hoare annotation is: true [2020-08-22 17:58:53,610 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 954 962) the Hoare annotation is: (let ((.cse0 (and (= isLowWaterSensorDry_~retValue_acc~13 0) (= |isLowWaterSensorDry_#res| 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= ~waterLevel~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,610 INFO L268 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-08-22 17:58:53,610 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 908 930) no Hoare annotation was computed. [2020-08-22 17:58:53,610 INFO L268 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-08-22 17:58:53,610 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 908 930) no Hoare annotation was computed. [2020-08-22 17:58:53,610 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 908 930) no Hoare annotation was computed. [2020-08-22 17:58:53,610 INFO L268 CegarLoopResult]: For program point L916(lines 916 924) no Hoare annotation was computed. [2020-08-22 17:58:53,610 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-08-22 17:58:53,610 INFO L268 CegarLoopResult]: For program point L916-2(lines 916 924) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 73 82) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 73 82) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point L75-1(line 75) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point L75-2(line 75) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 73 82) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-08-22 17:58:53,611 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L341-1(line 341) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L308-1(line 308) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L366(lines 366 373) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-08-22 17:58:53,612 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L301(lines 301 305) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L326-2(lines 326 346) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 277 379) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L277(lines 277 379) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L277-1(lines 277 379) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-08-22 17:58:53,613 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point L368-1(line 368) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point L368-2(line 368) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point L327(lines 326 346) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 277 379) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-08-22 17:58:53,614 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L311-1(line 311) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 277 379) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L328(lines 328 332) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-08-22 17:58:53,615 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L353-1(line 353) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L353-2(line 353) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L337-2(line 337) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-08-22 17:58:53,616 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L355-1(line 355) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L355-2(line 355) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L347(lines 325 348) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-08-22 17:58:53,617 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L306(lines 306 322) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L339-1(line 339) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L339-2(line 339) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L323(lines 323 364) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-08-22 17:58:53,618 INFO L268 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-08-22 17:58:53,619 INFO L268 CegarLoopResult]: For program point L315-1(line 315) no Hoare annotation was computed. [2020-08-22 17:58:53,619 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-08-22 17:58:53,619 INFO L268 CegarLoopResult]: For program point L365(lines 365 376) no Hoare annotation was computed. [2020-08-22 17:58:53,619 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-08-22 17:58:53,619 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-08-22 17:58:53,619 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-08-22 17:58:53,619 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-08-22 17:58:53,619 INFO L264 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,619 INFO L264 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,620 INFO L264 CegarLoopResult]: At program point L411-1(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,620 INFO L264 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,620 INFO L264 CegarLoopResult]: At program point L457-1(line 457) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,620 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,620 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,620 INFO L264 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 17:58:53,620 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,620 INFO L264 CegarLoopResult]: At program point L404(line 404) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,620 INFO L264 CegarLoopResult]: At program point L404-1(line 404) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,621 INFO L264 CegarLoopResult]: At program point L404-2(line 404) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,621 INFO L264 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,621 INFO L264 CegarLoopResult]: At program point L718-1(line 718) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,621 INFO L264 CegarLoopResult]: At program point L718-2(line 718) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,621 INFO L264 CegarLoopResult]: At program point L718-3(line 718) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,621 INFO L264 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,621 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,621 INFO L264 CegarLoopResult]: At program point L714-1(line 714) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,621 INFO L264 CegarLoopResult]: At program point L714-2(line 714) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,622 INFO L264 CegarLoopResult]: At program point L714-3(line 714) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,622 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,622 INFO L264 CegarLoopResult]: At program point L714-4(line 714) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,622 INFO L264 CegarLoopResult]: At program point L710-1(line 710) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,622 INFO L264 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,622 INFO L264 CegarLoopResult]: At program point L710-2(line 710) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,622 INFO L264 CegarLoopResult]: At program point L710-3(line 710) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,623 INFO L264 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,623 INFO L264 CegarLoopResult]: At program point L706(line 706) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,623 INFO L264 CegarLoopResult]: At program point L450-1(line 450) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,623 INFO L264 CegarLoopResult]: At program point L706-1(line 706) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,623 INFO L264 CegarLoopResult]: At program point L706-2(line 706) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,623 INFO L264 CegarLoopResult]: At program point L706-3(line 706) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,623 INFO L264 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,623 INFO L264 CegarLoopResult]: At program point L706-4(line 706) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,624 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 17:58:53,624 INFO L264 CegarLoopResult]: At program point L702-1(line 702) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,624 INFO L264 CegarLoopResult]: At program point L706-5(line 706) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,624 INFO L264 CegarLoopResult]: At program point L702-2(line 702) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,624 INFO L264 CegarLoopResult]: At program point L706-6(line 706) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,624 INFO L264 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,624 INFO L264 CegarLoopResult]: At program point L702-3(line 702) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,624 INFO L264 CegarLoopResult]: At program point L706-7(line 706) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,624 INFO L264 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,625 INFO L264 CegarLoopResult]: At program point L702-4(line 702) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,625 INFO L264 CegarLoopResult]: At program point L698-1(line 698) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,625 INFO L264 CegarLoopResult]: At program point L698-2(line 698) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,625 INFO L264 CegarLoopResult]: At program point L698-3(line 698) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,625 INFO L264 CegarLoopResult]: At program point L694(line 694) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,625 INFO L264 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,625 INFO L264 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,625 INFO L264 CegarLoopResult]: At program point L550(line 550) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,625 INFO L264 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,626 INFO L264 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,626 INFO L264 CegarLoopResult]: At program point L926-1(line 926) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,626 INFO L264 CegarLoopResult]: At program point L926-2(line 926) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,626 INFO L264 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,626 INFO L264 CegarLoopResult]: At program point L922-1(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,626 INFO L264 CegarLoopResult]: At program point L922-2(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,626 INFO L264 CegarLoopResult]: At program point L922-3(line 922) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,626 INFO L264 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,626 INFO L264 CegarLoopResult]: At program point L918-1(line 918) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,627 INFO L264 CegarLoopResult]: At program point L918-2(line 918) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,627 INFO L264 CegarLoopResult]: At program point L918-3(line 918) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,627 INFO L264 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,627 INFO L264 CegarLoopResult]: At program point L918-4(line 918) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,627 INFO L264 CegarLoopResult]: At program point L914-1(line 914) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,627 INFO L264 CegarLoopResult]: At program point L918-5(line 918) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,627 INFO L264 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,627 INFO L264 CegarLoopResult]: At program point L914-2(line 914) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,627 INFO L264 CegarLoopResult]: At program point L720-1(line 720) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,628 INFO L264 CegarLoopResult]: At program point L914-3(line 914) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,628 INFO L264 CegarLoopResult]: At program point L720-2(line 720) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,628 INFO L264 CegarLoopResult]: At program point L914-4(line 914) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,628 INFO L264 CegarLoopResult]: At program point L914-5(line 914) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,628 INFO L264 CegarLoopResult]: At program point L914-6(line 914) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,628 INFO L264 CegarLoopResult]: At program point L914-7(line 914) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 17:58:53,628 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 17:58:53,629 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 17:58:53,629 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 644 660) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) (not (<= 2 ~waterLevel~0))) [2020-08-22 17:58:53,629 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 644 660) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,629 INFO L264 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,629 INFO L264 CegarLoopResult]: At program point L655-1(lines 644 660) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) (not (<= 2 ~waterLevel~0))) [2020-08-22 17:58:53,629 INFO L264 CegarLoopResult]: At program point L651(lines 651 657) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse2 .cse0 .cse1 .cse3))) [2020-08-22 17:58:53,629 INFO L264 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,630 INFO L264 CegarLoopResult]: At program point L649-1(line 649) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret44|)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,630 INFO L264 CegarLoopResult]: At program point L649-2(line 649) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret44|)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,630 INFO L264 CegarLoopResult]: At program point L649-3(line 649) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret44|) (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,630 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,630 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 725 743) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 17:58:53,630 INFO L271 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: true [2020-08-22 17:58:53,630 INFO L264 CegarLoopResult]: At program point L734(lines 734 738) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~8)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 17:58:53,630 INFO L271 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: true [2020-08-22 17:58:53,630 INFO L264 CegarLoopResult]: At program point L734-2(lines 734 738) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,631 INFO L264 CegarLoopResult]: At program point L732-1(line 732) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret62|)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,631 INFO L264 CegarLoopResult]: At program point L732-2(line 732) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret62|)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,631 INFO L264 CegarLoopResult]: At program point L732-3(line 732) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 |isHighWaterLevel_#t~ret62|) (<= 1 isHighWaterLevel_~tmp~8)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,631 INFO L271 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: true [2020-08-22 17:58:53,631 INFO L271 CegarLoopResult]: At program point L727(line 727) the Hoare annotation is: true [2020-08-22 17:58:53,631 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 725 743) the Hoare annotation is: true [2020-08-22 17:58:53,631 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 725 743) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 17:58:53,631 INFO L264 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 17:58:53,631 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 931 939) no Hoare annotation was computed. [2020-08-22 17:58:53,631 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 931 939) no Hoare annotation was computed. [2020-08-22 17:58:53,631 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-08-22 17:58:53,631 INFO L268 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-08-22 17:58:53,631 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 931 939) no Hoare annotation was computed. [2020-08-22 17:58:53,632 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 17:58:53,632 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 17:58:53,632 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 17:58:53,632 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 17:58:53,632 INFO L264 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse2 .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse2 .cse1 .cse3))) [2020-08-22 17:58:53,632 INFO L264 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse2 .cse0 .cse1))) [2020-08-22 17:58:53,632 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 887 898) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse3 .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,632 INFO L264 CegarLoopResult]: At program point L891-1(lines 887 898) the Hoare annotation is: (let ((.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-08-22 17:58:53,632 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 887 898) the Hoare annotation is: (let ((.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-08-22 17:58:53,632 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 899 907) the Hoare annotation is: true [2020-08-22 17:58:53,632 INFO L264 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~10))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse3 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse3 .cse2))) [2020-08-22 17:58:53,632 INFO L271 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: true [2020-08-22 17:58:53,633 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 899 907) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~10))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse1 .cse2))) [2020-08-22 17:58:53,633 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 899 907) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~10))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse1 .cse2))) [2020-08-22 17:58:53,633 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse7)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (and .cse7 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse4 .cse1 .cse3 .cse6) (or .cse0 .cse2 .cse5 .cse3)))) [2020-08-22 17:58:53,633 INFO L264 CegarLoopResult]: At program point L563(lines 563 569) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not .cse10)) (.cse3 (not .cse9)) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse8 .cse9 .cse10 (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3) (or .cse6 .cse5 .cse3 .cse7) (or .cse6 .cse2 .cse3 .cse7 .cse4)))) [2020-08-22 17:58:53,633 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 552 575) the Hoare annotation is: (let ((.cse5 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2) (or .cse0 .cse5 .cse1 .cse2) (or .cse0 .cse4 .cse2 .cse3))) [2020-08-22 17:58:53,633 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (let ((.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse1) (or .cse3 .cse5 .cse0 .cse1) (or .cse4 .cse1 .cse2))) [2020-08-22 17:58:53,633 INFO L264 CegarLoopResult]: At program point L556(lines 555 574) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse7)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (and .cse7 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse4 .cse1 .cse3 .cse6) (or .cse0 .cse2 .cse5 .cse3)))) [2020-08-22 17:58:53,633 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 552 575) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not .cse10)) (.cse3 (not .cse9)) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse8 .cse9 .cse10 (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3) (or .cse6 .cse5 .cse3 .cse7) (or .cse6 .cse2 .cse3 .cse7 .cse4)))) [2020-08-22 17:58:53,634 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 552 575) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not .cse10)) (.cse3 (not .cse9)) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse8 .cse9 .cse10 (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3) (or .cse6 .cse5 .cse3 .cse7) (or .cse6 .cse2 .cse3 .cse7 .cse4)))) [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 765 794) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point L779(lines 779 783) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point L779-1(lines 779 783) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point L775-2(lines 775 789) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point L771-1(line 771) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 765 794) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point L790(lines 765 794) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point L786(line 786) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L271 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: true [2020-08-22 17:58:53,634 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 863 874) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,634 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 863 874) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,635 INFO L264 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,635 INFO L264 CegarLoopResult]: At program point L867-1(lines 863 874) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 17:58:53,635 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 819 825) the Hoare annotation is: true [2020-08-22 17:58:53,635 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 819 825) the Hoare annotation is: true [2020-08-22 17:58:53,635 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 17:58:53,635 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 17:58:53,635 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 17:58:53,635 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 17:58:53,635 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 584 608) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,636 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 584 608) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)))) [2020-08-22 17:58:53,636 INFO L264 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 17:58:53,636 INFO L264 CegarLoopResult]: At program point L603-1(lines 584 608) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)))) [2020-08-22 17:58:53,636 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,636 INFO L264 CegarLoopResult]: At program point L594(line 594) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2020-08-22 17:58:53,636 INFO L264 CegarLoopResult]: At program point L592(lines 592 600) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (and .cse4 (<= 2 ~waterLevel~0))) (.cse0 (and .cse4 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse0 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3)))) [2020-08-22 17:58:53,636 INFO L264 CegarLoopResult]: At program point L590(line 590) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,637 INFO L264 CegarLoopResult]: At program point L590-1(line 590) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret42| 0) .cse4))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse3 .cse2)))) [2020-08-22 17:58:53,637 INFO L264 CegarLoopResult]: At program point L588(lines 588 605) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2020-08-22 17:58:53,637 INFO L264 CegarLoopResult]: At program point L590-2(line 590) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret42| 0) .cse4))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse3 .cse2)))) [2020-08-22 17:58:53,637 INFO L264 CegarLoopResult]: At program point L590-3(line 590) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret42| 0) .cse4 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0))) (.cse1 (and .cse4 (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-08-22 17:58:53,637 INFO L264 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse3) (or .cse5 .cse4 .cse1 .cse3) (or .cse5 .cse0 .cse1 .cse3))) [2020-08-22 17:58:53,638 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 875 886) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse2 .cse7 .cse3 .cse8) (or .cse1 .cse5 .cse6 .cse2 .cse3) (or .cse1 .cse2 .cse3 .cse8) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-08-22 17:58:53,638 INFO L264 CegarLoopResult]: At program point L879-1(lines 875 886) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse2 .cse7 .cse3 .cse8) (or .cse1 .cse5 .cse6 .cse2 .cse3) (or .cse1 .cse2 .cse3 .cse8) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-08-22 17:58:53,638 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 875 886) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse3))) [2020-08-22 17:58:53,638 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 964 971) the Hoare annotation is: true [2020-08-22 17:58:53,638 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 968) the Hoare annotation is: true [2020-08-22 17:58:53,638 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 964 971) the Hoare annotation is: true [2020-08-22 17:58:53,638 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 964 971) the Hoare annotation is: true [2020-08-22 17:58:53,638 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2))) [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point L55(lines 55 61) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) .cse0 .cse2) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point L53-1(line 53) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (= |__utac_acc__Specification1_spec__1_#t~ret1| 0)) (or .cse0 .cse2 .cse1) (or .cse2 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point L51(lines 51 64) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point L53-2(line 53) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (= |__utac_acc__Specification1_spec__1_#t~ret1| 0)) (or .cse0 .cse2 .cse1) (or .cse2 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point L53-3(line 53) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (and (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret1| 0)) .cse2) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point L51-1(lines 43 67) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,639 INFO L271 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: true [2020-08-22 17:58:53,639 INFO L264 CegarLoopResult]: At program point L49-1(line 49) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification1_spec__1_#t~ret0| 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,640 INFO L264 CegarLoopResult]: At program point L49-2(line 49) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification1_spec__1_#t~ret0| 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,640 INFO L264 CegarLoopResult]: At program point L49-3(line 49) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= __utac_acc__Specification1_spec__1_~tmp~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret0| 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-08-22 17:58:53,640 INFO L271 CegarLoopResult]: At program point L45(line 45) the Hoare annotation is: true [2020-08-22 17:58:53,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 05:58:53 BoogieIcfgContainer [2020-08-22 17:58:53,669 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 17:58:53,670 INFO L168 Benchmark]: Toolchain (without parser) took 200474.49 ms. Allocated memory was 138.4 MB in the beginning and 903.3 MB in the end (delta: 764.9 MB). Free memory was 101.6 MB in the beginning and 337.2 MB in the end (delta: -235.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-08-22 17:58:53,671 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 138.4 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-22 17:58:53,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.34 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 101.4 MB in the beginning and 170.9 MB in the end (delta: -69.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2020-08-22 17:58:53,671 INFO L168 Benchmark]: Boogie Preprocessor took 111.69 ms. Allocated memory is still 202.4 MB. Free memory was 170.9 MB in the beginning and 166.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-08-22 17:58:53,672 INFO L168 Benchmark]: RCFGBuilder took 1147.13 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 166.8 MB in the beginning and 174.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 85.4 MB. Max. memory is 7.1 GB. [2020-08-22 17:58:53,672 INFO L168 Benchmark]: TraceAbstraction took 198496.61 ms. Allocated memory was 234.4 MB in the beginning and 903.3 MB in the end (delta: 669.0 MB). Free memory was 174.3 MB in the beginning and 337.2 MB in the end (delta: -162.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-08-22 17:58:53,674 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 138.4 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 710.34 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 101.4 MB in the beginning and 170.9 MB in the end (delta: -69.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 111.69 ms. Allocated memory is still 202.4 MB. Free memory was 170.9 MB in the beginning and 166.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1147.13 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 166.8 MB in the beginning and 174.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 85.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 198496.61 ms. Allocated memory was 234.4 MB in the beginning and 903.3 MB in the end (delta: 669.0 MB). Free memory was 174.3 MB in the beginning and 337.2 MB in the end (delta: -162.8 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 968]: 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: 765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((((((methaneLevelCritical == 0 && pumpRunning == 0) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || ((pumpRunning == 0 && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || ((methaneLevelCritical == 0 && 2 <= waterLevel) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 775]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 90]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 97]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 836]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 680]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result) - ProcedureContractResult [Line: 744]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((!(1 <= methaneLevelCritical) || (((1 <= \result && tmp == 0) && 1 <= tmp___0) && 1 <= retValue_acc)) || !(1 == systemActive)) || pumpRunning == 0) || waterLevel == 0) && (((((((1 <= \result && tmp == 0) && 1 <= tmp___0) && 1 <= retValue_acc) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || waterLevel == 0) - ProcedureContractResult [Line: 83]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 826]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 669]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (((methaneLevelCritical <= \result && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (((methaneLevelCritical <= \result && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 661]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(methaneLevelCritical == 0) || !(1 == systemActive)) || pumpRunning == 0) || waterLevel == 0) || \old(pumpRunning) == 0) && ((((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || pumpRunning == 0) || waterLevel == 0) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 610]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((pumpRunning == 0 && 1 <= tmp) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || waterLevel == 0) || \old(pumpRunning) == 0) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || 2 <= waterLevel)) && ((((!(1 <= methaneLevelCritical) || (pumpRunning == 0 && 1 <= tmp)) || !(1 == systemActive)) || waterLevel == 0) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 940]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((1 <= retValue_acc && 1 <= \result) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && (((((1 <= retValue_acc && 1 <= \result) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 576]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 477]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 635]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 954]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((((retValue_acc == 0 && \result == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || waterLevel == 0) && ((((!(1 <= methaneLevelCritical) || (retValue_acc == 0 && \result == 0)) || !(1 == systemActive)) || pumpRunning == 0) || waterLevel == 0) - ProcedureContractResult [Line: 644]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 725]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (((((0 <= tmp___0 && \result <= 0) && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0)) || !(1 == systemActive)) || 2 <= waterLevel) && ((((!(pumpRunning == 0) || (((((0 <= tmp___0 && \result <= 0) && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 887]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((!(1 == systemActive) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) || !(2 <= waterLevel)) && (((!(pumpRunning == 0) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 552]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((\old(waterLevel) == waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && 2 <= waterLevel)) && ((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(1 <= methaneLevelCritical)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (((\old(waterLevel) == waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && 2 <= waterLevel)) - ProcedureContractResult [Line: 765]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 899]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((!(methaneLevelCritical == 0) || ((\result == methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) || !(1 == systemActive)) || !(2 <= waterLevel)) && (((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || ((\result == methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) || !(1 == systemActive))) && (((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || ((\result == methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 863]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((!(1 <= methaneLevelCritical) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) || pumpRunning == 0) || \old(waterLevel) <= waterLevel + 1) && ((((!(2 <= \old(waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || \old(waterLevel) <= waterLevel + 1) - ProcedureContractResult [Line: 819]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 584]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || 2 <= waterLevel) - ProcedureContractResult [Line: 875]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && (((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || \old(waterLevel) <= waterLevel + 1)) && ((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive))) && (((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || \old(waterLevel) <= waterLevel + 1)) && ((((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 964]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 43]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (((tmp == 0 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && (((tmp == 0 || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 646 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 68.3s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 57.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 129.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3469 SDtfs, 8341 SDslu, 7564 SDs, 0 SdLazy, 17527 SolverSat, 2629 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 672 GetRequests, 415 SyntacticMatches, 12 SemanticMatches, 245 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1611 ImplicationChecksByTransitivity, 27.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1794occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 1534 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 292 LocationsWithAnnotation, 6831 PreInvPairs, 7767 NumberOfFragments, 8200 HoareAnnotationTreeSize, 6831 FomulaSimplifications, 8117662030 FormulaSimplificationTreeSizeReduction, 27.0s HoareSimplificationTime, 292 FomulaSimplificationsInter, 75425363 FormulaSimplificationTreeSizeReductionInter, 102.4s 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...