/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_spec4_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 15:34:48,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 15:34:48,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 15:34:48,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 15:34:48,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 15:34:48,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 15:34:48,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 15:34:48,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 15:34:48,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 15:34:48,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 15:34:48,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 15:34:48,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 15:34:48,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 15:34:48,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 15:34:48,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 15:34:48,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 15:34:48,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 15:34:48,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 15:34:48,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 15:34:48,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 15:34:48,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 15:34:48,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 15:34:48,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 15:34:48,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 15:34:48,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 15:34:48,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 15:34:48,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 15:34:48,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 15:34:48,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 15:34:48,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 15:34:48,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 15:34:48,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 15:34:48,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 15:34:48,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 15:34:48,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 15:34:48,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 15:34:48,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 15:34:48,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 15:34:48,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 15:34:48,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 15:34:48,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 15:34:48,960 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-09-04 15:34:48,979 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 15:34:48,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 15:34:48,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 15:34:48,981 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 15:34:48,982 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 15:34:48,982 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 15:34:48,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 15:34:48,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 15:34:48,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 15:34:48,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 15:34:48,984 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 15:34:48,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 15:34:48,984 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 15:34:48,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 15:34:48,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 15:34:48,985 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 15:34:48,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 15:34:48,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 15:34:48,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 15:34:48,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 15:34:48,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 15:34:48,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 15:34:48,986 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 15:34:49,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 15:34:49,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 15:34:49,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 15:34:49,474 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 15:34:49,475 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 15:34:49,476 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2020-09-04 15:34:49,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/52793fb48/0b2b4c958abb4a43956e14860776c18b/FLAG15f5061a1 [2020-09-04 15:34:50,221 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 15:34:50,222 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2020-09-04 15:34:50,250 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/52793fb48/0b2b4c958abb4a43956e14860776c18b/FLAG15f5061a1 [2020-09-04 15:34:50,268 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/52793fb48/0b2b4c958abb4a43956e14860776c18b [2020-09-04 15:34:50,280 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 15:34:50,282 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 15:34:50,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 15:34:50,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 15:34:50,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 15:34:50,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 03:34:50" (1/1) ... [2020-09-04 15:34:50,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e33c961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:50, skipping insertion in model container [2020-09-04 15:34:50,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 03:34:50" (1/1) ... [2020-09-04 15:34:50,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 15:34:50,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 15:34:50,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 15:34:50,884 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 15:34:50,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 15:34:51,025 INFO L208 MainTranslator]: Completed translation [2020-09-04 15:34:51,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51 WrapperNode [2020-09-04 15:34:51,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 15:34:51,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 15:34:51,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 15:34:51,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 15:34:51,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51" (1/1) ... [2020-09-04 15:34:51,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51" (1/1) ... [2020-09-04 15:34:51,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51" (1/1) ... [2020-09-04 15:34:51,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51" (1/1) ... [2020-09-04 15:34:51,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51" (1/1) ... [2020-09-04 15:34:51,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51" (1/1) ... [2020-09-04 15:34:51,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51" (1/1) ... [2020-09-04 15:34:51,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 15:34:51,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 15:34:51,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 15:34:51,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 15:34:51,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-04 15:34:51,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 15:34:51,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 15:34:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-09-04 15:34:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-09-04 15:34:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-09-04 15:34:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-09-04 15:34:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-09-04 15:34:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-09-04 15:34:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-09-04 15:34:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-09-04 15:34:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-09-04 15:34:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-09-04 15:34:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-09-04 15:34:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-09-04 15:34:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-09-04 15:34:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-09-04 15:34:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 15:34:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-09-04 15:34:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-09-04 15:34:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-09-04 15:34:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-09-04 15:34:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-09-04 15:34:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-09-04 15:34:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-09-04 15:34:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-09-04 15:34:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-09-04 15:34:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-09-04 15:34:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-09-04 15:34:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-09-04 15:34:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-09-04 15:34:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-09-04 15:34:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-09-04 15:34:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-09-04 15:34:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-09-04 15:34:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-09-04 15:34:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-09-04 15:34:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-09-04 15:34:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-09-04 15:34:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-09-04 15:34:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-09-04 15:34:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 15:34:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 15:34:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-09-04 15:34:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-09-04 15:34:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-09-04 15:34:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-09-04 15:34:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-09-04 15:34:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-09-04 15:34:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-09-04 15:34:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-09-04 15:34:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-09-04 15:34:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-09-04 15:34:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-04 15:34:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-09-04 15:34:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-09-04 15:34:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-09-04 15:34:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-09-04 15:34:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-09-04 15:34:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-09-04 15:34:51,293 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-09-04 15:34:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-09-04 15:34:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-09-04 15:34:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-09-04 15:34:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 15:34:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-09-04 15:34:51,294 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-09-04 15:34:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-09-04 15:34:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-09-04 15:34:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-09-04 15:34:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-09-04 15:34:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-09-04 15:34:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-09-04 15:34:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-09-04 15:34:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-09-04 15:34:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-09-04 15:34:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-09-04 15:34:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-04 15:34:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-04 15:34:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-09-04 15:34:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-04 15:34:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-04 15:34:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-04 15:34:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-04 15:34:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-09-04 15:34:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-04 15:34:51,297 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-09-04 15:34:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-09-04 15:34:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-04 15:34:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-09-04 15:34:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-09-04 15:34:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-09-04 15:34:51,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 15:34:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-04 15:34:51,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 15:34:52,554 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 15:34:52,555 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-04 15:34:52,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 03:34:52 BoogieIcfgContainer [2020-09-04 15:34:52,562 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 15:34:52,563 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 15:34:52,564 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 15:34:52,567 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 15:34:52,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 03:34:50" (1/3) ... [2020-09-04 15:34:52,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f75fc4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 03:34:52, skipping insertion in model container [2020-09-04 15:34:52,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 03:34:51" (2/3) ... [2020-09-04 15:34:52,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f75fc4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 03:34:52, skipping insertion in model container [2020-09-04 15:34:52,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 03:34:52" (3/3) ... [2020-09-04 15:34:52,572 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product49.cil.c [2020-09-04 15:34:52,583 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 15:34:52,595 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 15:34:52,618 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 15:34:52,647 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 15:34:52,647 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 15:34:52,647 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-09-04 15:34:52,647 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 15:34:52,648 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 15:34:52,648 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 15:34:52,648 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 15:34:52,648 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 15:34:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2020-09-04 15:34:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-09-04 15:34:52,695 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:34:52,697 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:34:52,697 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:34:52,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:34:52,704 INFO L82 PathProgramCache]: Analyzing trace with hash 1194640378, now seen corresponding path program 1 times [2020-09-04 15:34:52,714 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:34:52,714 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [727855866] [2020-09-04 15:34:52,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:34:52,792 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:34:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:53,565 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:34:53,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:34:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:53,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:34:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:53,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:34:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:53,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:34:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:53,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:34:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:53,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-04 15:34:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:53,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:34:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:34:53,841 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [727855866] [2020-09-04 15:34:53,844 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:34:53,844 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-04 15:34:53,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314678749] [2020-09-04 15:34:53,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-04 15:34:53,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:34:53,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-04 15:34:53,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-04 15:34:53,887 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2020-09-04 15:34:55,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:34:55,360 INFO L93 Difference]: Finished difference Result 489 states and 580 transitions. [2020-09-04 15:34:55,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-04 15:34:55,362 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-09-04 15:34:55,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:34:55,383 INFO L225 Difference]: With dead ends: 489 [2020-09-04 15:34:55,384 INFO L226 Difference]: Without dead ends: 302 [2020-09-04 15:34:55,390 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-04 15:34:55,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2020-09-04 15:34:55,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 261. [2020-09-04 15:34:55,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-09-04 15:34:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 283 transitions. [2020-09-04 15:34:55,608 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 283 transitions. Word has length 142 [2020-09-04 15:34:55,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:34:55,609 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 283 transitions. [2020-09-04 15:34:55,609 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-04 15:34:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 283 transitions. [2020-09-04 15:34:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-09-04 15:34:55,622 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:34:55,623 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] [2020-09-04 15:34:55,623 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 15:34:55,623 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:34:55,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:34:55,624 INFO L82 PathProgramCache]: Analyzing trace with hash -484006528, now seen corresponding path program 1 times [2020-09-04 15:34:55,624 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:34:55,624 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1648764823] [2020-09-04 15:34:55,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:34:55,630 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:34:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:56,110 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:34:56,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:34:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:56,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:34:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:56,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:34:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:56,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:34:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:56,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:34:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:56,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 15:34:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:56,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-09-04 15:34:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:34:56,194 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1648764823] [2020-09-04 15:34:56,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:34:56,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-04 15:34:56,194 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224732006] [2020-09-04 15:34:56,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-04 15:34:56,196 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:34:56,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-04 15:34:56,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-04 15:34:56,197 INFO L87 Difference]: Start difference. First operand 261 states and 283 transitions. Second operand 4 states. [2020-09-04 15:34:56,868 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:34:57,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:34:57,924 INFO L93 Difference]: Finished difference Result 406 states and 455 transitions. [2020-09-04 15:34:57,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-04 15:34:57,927 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-09-04 15:34:57,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:34:57,931 INFO L225 Difference]: With dead ends: 406 [2020-09-04 15:34:57,932 INFO L226 Difference]: Without dead ends: 285 [2020-09-04 15:34:57,934 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 [2020-09-04 15:34:57,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-09-04 15:34:58,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 251. [2020-09-04 15:34:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-09-04 15:34:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 270 transitions. [2020-09-04 15:34:58,004 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 270 transitions. Word has length 143 [2020-09-04 15:34:58,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:34:58,005 INFO L479 AbstractCegarLoop]: Abstraction has 251 states and 270 transitions. [2020-09-04 15:34:58,005 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-04 15:34:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 270 transitions. [2020-09-04 15:34:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-09-04 15:34:58,007 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:34:58,007 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] [2020-09-04 15:34:58,007 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 15:34:58,008 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:34:58,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:34:58,008 INFO L82 PathProgramCache]: Analyzing trace with hash 110420077, now seen corresponding path program 1 times [2020-09-04 15:34:58,008 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:34:58,008 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [304027578] [2020-09-04 15:34:58,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:34:58,011 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:34:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:58,438 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:34:58,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:34:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:58,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:34:58,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:58,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:34:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:58,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:34:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:58,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:34:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:58,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 15:34:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:58,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-09-04 15:34:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:34:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:34:58,626 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [304027578] [2020-09-04 15:34:58,626 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:34:58,626 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-09-04 15:34:58,627 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081907416] [2020-09-04 15:34:58,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-04 15:34:58,628 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:34:58,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-04 15:34:58,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-09-04 15:34:58,628 INFO L87 Difference]: Start difference. First operand 251 states and 270 transitions. Second operand 9 states. [2020-09-04 15:34:59,146 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:34:59,523 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:34:59,843 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:00,170 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:00,487 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:00,783 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:02,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:02,438 INFO L93 Difference]: Finished difference Result 426 states and 480 transitions. [2020-09-04 15:35:02,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-09-04 15:35:02,439 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-09-04 15:35:02,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:02,446 INFO L225 Difference]: With dead ends: 426 [2020-09-04 15:35:02,446 INFO L226 Difference]: Without dead ends: 285 [2020-09-04 15:35:02,448 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-09-04 15:35:02,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-09-04 15:35:02,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 251. [2020-09-04 15:35:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-09-04 15:35:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 269 transitions. [2020-09-04 15:35:02,528 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 269 transitions. Word has length 152 [2020-09-04 15:35:02,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:02,529 INFO L479 AbstractCegarLoop]: Abstraction has 251 states and 269 transitions. [2020-09-04 15:35:02,529 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-04 15:35:02,529 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 269 transitions. [2020-09-04 15:35:02,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-09-04 15:35:02,532 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:02,532 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] [2020-09-04 15:35:02,533 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 15:35:02,533 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:02,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:02,533 INFO L82 PathProgramCache]: Analyzing trace with hash 1452522798, now seen corresponding path program 1 times [2020-09-04 15:35:02,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:02,534 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1511773979] [2020-09-04 15:35:02,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:02,537 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:02,952 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:02,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-09-04 15:35:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-09-04 15:35:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-09-04 15:35:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:03,164 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1511773979] [2020-09-04 15:35:03,164 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:03,164 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-04 15:35:03,165 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404476196] [2020-09-04 15:35:03,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-04 15:35:03,166 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:03,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-04 15:35:03,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-09-04 15:35:03,167 INFO L87 Difference]: Start difference. First operand 251 states and 269 transitions. Second operand 6 states. [2020-09-04 15:35:03,725 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:05,147 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:05,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:05,955 INFO L93 Difference]: Finished difference Result 557 states and 635 transitions. [2020-09-04 15:35:05,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-09-04 15:35:05,955 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 165 [2020-09-04 15:35:05,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:05,959 INFO L225 Difference]: With dead ends: 557 [2020-09-04 15:35:05,960 INFO L226 Difference]: Without dead ends: 416 [2020-09-04 15:35:05,961 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-09-04 15:35:05,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2020-09-04 15:35:06,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 357. [2020-09-04 15:35:06,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2020-09-04 15:35:06,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 384 transitions. [2020-09-04 15:35:06,084 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 384 transitions. Word has length 165 [2020-09-04 15:35:06,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:06,085 INFO L479 AbstractCegarLoop]: Abstraction has 357 states and 384 transitions. [2020-09-04 15:35:06,085 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-04 15:35:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 384 transitions. [2020-09-04 15:35:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-09-04 15:35:06,088 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:06,088 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] [2020-09-04 15:35:06,088 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 15:35:06,088 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:06,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:06,089 INFO L82 PathProgramCache]: Analyzing trace with hash 1067841542, now seen corresponding path program 1 times [2020-09-04 15:35:06,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:06,089 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [805346356] [2020-09-04 15:35:06,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:06,092 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,472 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:06,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-09-04 15:35:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:35:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-09-04 15:35:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-09-04 15:35:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:06,699 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [805346356] [2020-09-04 15:35:06,699 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:06,699 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:35:06,699 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649206165] [2020-09-04 15:35:06,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:35:06,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:06,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:35:06,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:35:06,701 INFO L87 Difference]: Start difference. First operand 357 states and 384 transitions. Second operand 14 states. [2020-09-04 15:35:07,219 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:07,614 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:07,929 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:08,238 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:08,533 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:08,808 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:09,535 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:10,894 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:11,201 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:11,552 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:11,857 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:12,170 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:35:12,484 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:12,794 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:13,133 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:13,496 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:35:13,850 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:15,736 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:16,060 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:16,477 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:17,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:17,174 INFO L93 Difference]: Finished difference Result 1058 states and 1260 transitions. [2020-09-04 15:35:17,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-09-04 15:35:17,175 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 189 [2020-09-04 15:35:17,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:17,182 INFO L225 Difference]: With dead ends: 1058 [2020-09-04 15:35:17,182 INFO L226 Difference]: Without dead ends: 811 [2020-09-04 15:35:17,184 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-09-04 15:35:17,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 811 states. [2020-09-04 15:35:17,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 811 to 714. [2020-09-04 15:35:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 714 states. [2020-09-04 15:35:17,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 795 transitions. [2020-09-04 15:35:17,410 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 795 transitions. Word has length 189 [2020-09-04 15:35:17,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:17,411 INFO L479 AbstractCegarLoop]: Abstraction has 714 states and 795 transitions. [2020-09-04 15:35:17,411 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:35:17,411 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 795 transitions. [2020-09-04 15:35:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2020-09-04 15:35:17,417 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:17,417 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:35:17,418 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 15:35:17,418 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:17,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:17,418 INFO L82 PathProgramCache]: Analyzing trace with hash -58854613, now seen corresponding path program 1 times [2020-09-04 15:35:17,419 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:17,419 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [118511455] [2020-09-04 15:35:17,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:17,459 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:17,849 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:17,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:17,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:17,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:17,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:17,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:17,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:35:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:35:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:35:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 15:35:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-09-04 15:35:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-09-04 15:35:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-09-04 15:35:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:35:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-09-04 15:35:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-09-04 15:35:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:18,297 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [118511455] [2020-09-04 15:35:18,297 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:18,298 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:35:18,298 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930467230] [2020-09-04 15:35:18,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:35:18,299 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:18,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:35:18,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:35:18,300 INFO L87 Difference]: Start difference. First operand 714 states and 795 transitions. Second operand 14 states. [2020-09-04 15:35:18,821 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:19,657 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:20,464 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:20,800 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:35:21,135 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:35:21,478 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:21,804 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:22,141 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:35:22,435 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:22,771 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:35:23,101 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:23,446 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:23,821 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:24,155 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:26,211 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:26,515 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:26,829 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:35:27,132 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:27,431 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:27,712 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:28,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:28,280 INFO L93 Difference]: Finished difference Result 1388 states and 1638 transitions. [2020-09-04 15:35:28,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-09-04 15:35:28,281 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 270 [2020-09-04 15:35:28,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:28,286 INFO L225 Difference]: With dead ends: 1388 [2020-09-04 15:35:28,286 INFO L226 Difference]: Without dead ends: 784 [2020-09-04 15:35:28,289 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 52 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 392 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=320, Invalid=1402, Unknown=0, NotChecked=0, Total=1722 [2020-09-04 15:35:28,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 784 states. [2020-09-04 15:35:28,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 784 to 675. [2020-09-04 15:35:28,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 675 states. [2020-09-04 15:35:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 754 transitions. [2020-09-04 15:35:28,522 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 754 transitions. Word has length 270 [2020-09-04 15:35:28,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:28,523 INFO L479 AbstractCegarLoop]: Abstraction has 675 states and 754 transitions. [2020-09-04 15:35:28,523 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:35:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 754 transitions. [2020-09-04 15:35:28,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2020-09-04 15:35:28,527 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:28,528 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:35:28,528 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 15:35:28,528 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:28,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:28,529 INFO L82 PathProgramCache]: Analyzing trace with hash 277620339, now seen corresponding path program 1 times [2020-09-04 15:35:28,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:28,529 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [314257255] [2020-09-04 15:35:28,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:28,543 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,850 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:28,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:35:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:35:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:35:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 15:35:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-09-04 15:35:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-09-04 15:35:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:28,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:29,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:29,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:35:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:29,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-09-04 15:35:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:29,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-09-04 15:35:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:29,092 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [314257255] [2020-09-04 15:35:29,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:29,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-09-04 15:35:29,095 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628783146] [2020-09-04 15:35:29,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 15:35:29,096 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:29,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 15:35:29,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-09-04 15:35:29,097 INFO L87 Difference]: Start difference. First operand 675 states and 754 transitions. Second operand 11 states. [2020-09-04 15:35:31,155 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:31,451 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:31,746 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:32,060 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:32,392 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:32,684 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:33,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:33,332 INFO L93 Difference]: Finished difference Result 1160 states and 1332 transitions. [2020-09-04 15:35:33,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 15:35:33,335 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 266 [2020-09-04 15:35:33,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:33,340 INFO L225 Difference]: With dead ends: 1160 [2020-09-04 15:35:33,340 INFO L226 Difference]: Without dead ends: 746 [2020-09-04 15:35:33,343 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-09-04 15:35:33,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2020-09-04 15:35:33,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 683. [2020-09-04 15:35:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-09-04 15:35:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 762 transitions. [2020-09-04 15:35:33,562 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 762 transitions. Word has length 266 [2020-09-04 15:35:33,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:33,563 INFO L479 AbstractCegarLoop]: Abstraction has 683 states and 762 transitions. [2020-09-04 15:35:33,563 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 15:35:33,563 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 762 transitions. [2020-09-04 15:35:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2020-09-04 15:35:33,565 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:33,566 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:35:33,566 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-04 15:35:33,566 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:33,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:33,566 INFO L82 PathProgramCache]: Analyzing trace with hash 758566065, now seen corresponding path program 1 times [2020-09-04 15:35:33,566 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:33,567 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1327710995] [2020-09-04 15:35:33,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:33,576 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:33,944 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:33,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:33,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:33,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:33,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-09-04 15:35:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:35:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 15:35:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-09-04 15:35:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-09-04 15:35:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:35:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2020-09-04 15:35:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-09-04 15:35:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:34,264 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1327710995] [2020-09-04 15:35:34,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:34,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:35:34,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619568420] [2020-09-04 15:35:34,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:35:34,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:34,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:35:34,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:35:34,266 INFO L87 Difference]: Start difference. First operand 683 states and 762 transitions. Second operand 14 states. [2020-09-04 15:35:34,869 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:35,170 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:35,465 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:35,759 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:36,050 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:36,899 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:37,187 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:37,486 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:37,815 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:38,106 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:39,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:39,496 INFO L93 Difference]: Finished difference Result 1189 states and 1365 transitions. [2020-09-04 15:35:39,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-04 15:35:39,496 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 261 [2020-09-04 15:35:39,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:39,500 INFO L225 Difference]: With dead ends: 1189 [2020-09-04 15:35:39,500 INFO L226 Difference]: Without dead ends: 616 [2020-09-04 15:35:39,502 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-09-04 15:35:39,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 616 states. [2020-09-04 15:35:39,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 616 to 574. [2020-09-04 15:35:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 574 states. [2020-09-04 15:35:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 636 transitions. [2020-09-04 15:35:39,702 INFO L78 Accepts]: Start accepts. Automaton has 574 states and 636 transitions. Word has length 261 [2020-09-04 15:35:39,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:39,702 INFO L479 AbstractCegarLoop]: Abstraction has 574 states and 636 transitions. [2020-09-04 15:35:39,702 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:35:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 636 transitions. [2020-09-04 15:35:39,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2020-09-04 15:35:39,705 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:39,705 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:35:39,705 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-04 15:35:39,706 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:39,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:39,706 INFO L82 PathProgramCache]: Analyzing trace with hash -1144620525, now seen corresponding path program 1 times [2020-09-04 15:35:39,706 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:39,707 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [131379070] [2020-09-04 15:35:39,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:39,726 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,144 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:40,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:40,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:35:40,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:35:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:35:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 15:35:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-09-04 15:35:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-09-04 15:35:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:35:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-09-04 15:35:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-09-04 15:35:40,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:40,500 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [131379070] [2020-09-04 15:35:40,500 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:40,501 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-09-04 15:35:40,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145963297] [2020-09-04 15:35:40,502 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 15:35:40,503 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:40,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 15:35:40,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-09-04 15:35:40,504 INFO L87 Difference]: Start difference. First operand 574 states and 636 transitions. Second operand 11 states. [2020-09-04 15:35:41,152 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:43,299 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:43,623 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:43,971 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:44,247 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:44,549 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:44,837 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:45,122 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:45,471 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:35:45,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:45,905 INFO L93 Difference]: Finished difference Result 623 states and 702 transitions. [2020-09-04 15:35:45,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-09-04 15:35:45,906 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 266 [2020-09-04 15:35:45,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:45,910 INFO L225 Difference]: With dead ends: 623 [2020-09-04 15:35:45,910 INFO L226 Difference]: Without dead ends: 620 [2020-09-04 15:35:45,911 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-09-04 15:35:45,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2020-09-04 15:35:46,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 574. [2020-09-04 15:35:46,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 574 states. [2020-09-04 15:35:46,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 635 transitions. [2020-09-04 15:35:46,087 INFO L78 Accepts]: Start accepts. Automaton has 574 states and 635 transitions. Word has length 266 [2020-09-04 15:35:46,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:46,088 INFO L479 AbstractCegarLoop]: Abstraction has 574 states and 635 transitions. [2020-09-04 15:35:46,088 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 15:35:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 635 transitions. [2020-09-04 15:35:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2020-09-04 15:35:46,091 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:46,091 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 15:35:46,091 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-04 15:35:46,092 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:46,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:46,092 INFO L82 PathProgramCache]: Analyzing trace with hash 833931958, now seen corresponding path program 1 times [2020-09-04 15:35:46,092 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:46,092 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [131276101] [2020-09-04 15:35:46,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:46,103 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,471 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:46,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:46,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:35:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:35:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:35:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 15:35:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-09-04 15:35:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-09-04 15:35:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:46,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:35:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-09-04 15:35:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-09-04 15:35:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:46,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:46,748 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [131276101] [2020-09-04 15:35:46,748 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:46,749 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-09-04 15:35:46,749 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268206452] [2020-09-04 15:35:46,750 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-09-04 15:35:46,750 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:46,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-09-04 15:35:46,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-09-04 15:35:46,750 INFO L87 Difference]: Start difference. First operand 574 states and 635 transitions. Second operand 13 states. [2020-09-04 15:35:47,272 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:48,070 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:49,278 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:49,581 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:49,895 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:50,196 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:50,492 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:50,786 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:35:51,079 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:51,394 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:51,730 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:35:52,030 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:35:53,498 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:53,787 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:35:54,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:35:54,803 INFO L93 Difference]: Finished difference Result 1286 states and 1518 transitions. [2020-09-04 15:35:54,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-09-04 15:35:54,804 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 270 [2020-09-04 15:35:54,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:35:54,812 INFO L225 Difference]: With dead ends: 1286 [2020-09-04 15:35:54,812 INFO L226 Difference]: Without dead ends: 908 [2020-09-04 15:35:54,815 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 51 SyntacticMatches, 6 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 318 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=383, Invalid=949, Unknown=0, NotChecked=0, Total=1332 [2020-09-04 15:35:54,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states. [2020-09-04 15:35:55,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 768. [2020-09-04 15:35:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 768 states. [2020-09-04 15:35:55,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 768 states and 860 transitions. [2020-09-04 15:35:55,220 INFO L78 Accepts]: Start accepts. Automaton has 768 states and 860 transitions. Word has length 270 [2020-09-04 15:35:55,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:35:55,221 INFO L479 AbstractCegarLoop]: Abstraction has 768 states and 860 transitions. [2020-09-04 15:35:55,221 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-09-04 15:35:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 860 transitions. [2020-09-04 15:35:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2020-09-04 15:35:55,225 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:35:55,226 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2020-09-04 15:35:55,226 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-04 15:35:55,227 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:35:55,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:35:55,227 INFO L82 PathProgramCache]: Analyzing trace with hash -969048087, now seen corresponding path program 2 times [2020-09-04 15:35:55,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:35:55,228 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [159361671] [2020-09-04 15:35:55,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:35:55,245 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:35:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,641 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:35:55,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:35:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:35:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:35:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:35:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:35:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:35:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:35:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:35:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 15:35:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-09-04 15:35:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:35:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-09-04 15:35:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:35:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-09-04 15:35:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-09-04 15:35:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:55,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2020-09-04 15:35:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:56,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:56,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:35:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:56,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:35:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:56,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:35:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:56,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-09-04 15:35:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:56,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-09-04 15:35:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:35:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:35:56,143 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [159361671] [2020-09-04 15:35:56,143 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:35:56,143 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 15:35:56,144 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323931382] [2020-09-04 15:35:56,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 15:35:56,146 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:35:56,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 15:35:56,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-09-04 15:35:56,149 INFO L87 Difference]: Start difference. First operand 768 states and 860 transitions. Second operand 14 states. [2020-09-04 15:35:57,051 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:35:57,854 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 15:36:00,150 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:00,483 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:36:00,799 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:01,125 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:01,433 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:02,041 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-09-04 15:36:04,257 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-09-04 15:36:04,593 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:36:05,214 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-09-04 15:36:05,593 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-09-04 15:36:05,968 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:06,321 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:06,648 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:07,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:07,911 INFO L93 Difference]: Finished difference Result 2000 states and 2339 transitions. [2020-09-04 15:36:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-09-04 15:36:07,911 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 345 [2020-09-04 15:36:07,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:07,922 INFO L225 Difference]: With dead ends: 2000 [2020-09-04 15:36:07,922 INFO L226 Difference]: Without dead ends: 1426 [2020-09-04 15:36:07,925 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 75 SyntacticMatches, 7 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 395 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=403, Invalid=1319, Unknown=0, NotChecked=0, Total=1722 [2020-09-04 15:36:07,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1426 states. [2020-09-04 15:36:08,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1426 to 1209. [2020-09-04 15:36:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1209 states. [2020-09-04 15:36:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 1209 states and 1344 transitions. [2020-09-04 15:36:08,524 INFO L78 Accepts]: Start accepts. Automaton has 1209 states and 1344 transitions. Word has length 345 [2020-09-04 15:36:08,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:08,525 INFO L479 AbstractCegarLoop]: Abstraction has 1209 states and 1344 transitions. [2020-09-04 15:36:08,525 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 15:36:08,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1344 transitions. [2020-09-04 15:36:08,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2020-09-04 15:36:08,529 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 15:36:08,530 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2020-09-04 15:36:08,530 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-04 15:36:08,530 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 15:36:08,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 15:36:08,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1911191625, now seen corresponding path program 1 times [2020-09-04 15:36:08,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 15:36:08,531 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [428103981] [2020-09-04 15:36:08,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 15:36:08,550 INFO L283 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-09-04 15:36:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:08,951 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:36:08,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 15:36:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:08,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 15:36:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:08,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 15:36:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:08,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 15:36:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 15:36:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 15:36:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 15:36:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 15:36:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 15:36:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-09-04 15:36:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 15:36:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-09-04 15:36:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:36:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-09-04 15:36:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-09-04 15:36:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2020-09-04 15:36:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 15:36:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 15:36:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 15:36:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-09-04 15:36:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-09-04 15:36:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 15:36:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 15:36:09,310 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [428103981] [2020-09-04 15:36:09,310 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 15:36:09,310 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-09-04 15:36:09,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636543590] [2020-09-04 15:36:09,311 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-09-04 15:36:09,311 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 15:36:09,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-09-04 15:36:09,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-09-04 15:36:09,312 INFO L87 Difference]: Start difference. First operand 1209 states and 1344 transitions. Second operand 15 states. [2020-09-04 15:36:09,981 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 15:36:10,302 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:10,605 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:10,911 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:11,254 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:13,086 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:13,401 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:13,732 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:14,066 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:14,394 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:14,692 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 15:36:15,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 15:36:15,106 INFO L93 Difference]: Finished difference Result 1577 states and 1762 transitions. [2020-09-04 15:36:15,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-09-04 15:36:15,106 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 345 [2020-09-04 15:36:15,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 15:36:15,108 INFO L225 Difference]: With dead ends: 1577 [2020-09-04 15:36:15,108 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 15:36:15,113 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-09-04 15:36:15,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 15:36:15,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 15:36:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 15:36:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 15:36:15,114 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 345 [2020-09-04 15:36:15,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 15:36:15,115 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 15:36:15,115 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-09-04 15:36:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 15:36:15,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 15:36:15,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-09-04 15:36:15,118 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 15:36:15,494 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:36:15,775 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 15:36:15,889 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 17 [2020-09-04 15:36:16,007 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 25 [2020-09-04 15:36:16,452 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:36:16,716 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:16,877 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:17,376 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:36:17,685 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:36:17,869 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:36:18,038 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:18,196 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:36:18,363 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:18,528 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:18,838 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 15:36:21,354 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 15:36:21,514 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:23,894 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 15:36:24,052 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:26,444 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 15:36:26,601 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:26,758 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:29,158 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 15:36:29,313 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:29,466 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:29,965 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:36:30,271 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:36:30,437 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:30,600 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:30,752 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:30,916 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:31,075 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:31,378 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:36:31,537 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:31,704 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:31,881 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:32,049 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:36:32,359 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:36:32,883 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 15:36:33,072 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:36:33,235 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:36:33,684 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:36:34,114 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-09-04 15:36:34,716 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 221 [2020-09-04 15:36:34,894 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:36:35,070 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:35,224 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:35,388 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:35,543 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:35,847 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:36:36,015 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:36,218 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:36:36,665 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-09-04 15:36:36,916 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 192 [2020-09-04 15:36:37,223 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:36:37,377 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:37,868 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:36:38,085 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:36:38,255 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:36:38,417 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:36:38,585 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:36:38,754 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:39,070 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2020-09-04 15:36:39,243 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:39,414 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:39,580 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:39,773 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:36:40,491 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 199 [2020-09-04 15:36:41,034 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:36:41,189 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:41,494 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:36:41,824 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:36:42,074 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 15:36:42,180 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 17 [2020-09-04 15:36:42,284 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 25 [2020-09-04 15:36:42,711 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:36:43,393 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:36:43,700 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:36:43,854 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:44,345 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:36:44,940 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:36:45,099 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:45,282 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:45,471 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:45,631 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:45,833 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:45,990 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:46,171 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:36:46,365 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:46,526 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:46,678 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:46,836 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:36:46,995 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:47,298 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:36:47,463 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:47,630 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:47,788 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:50,099 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 15:36:50,258 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:50,670 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:36:50,842 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:36:53,185 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 15:36:53,342 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:53,499 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:54,092 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 15:36:56,446 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 15:36:56,606 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:56,770 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:56,930 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:57,234 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:36:57,566 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:36:57,899 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:36:58,254 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:36:58,509 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 15:36:58,776 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:36:58,939 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:36:59,104 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:36:59,409 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:36:59,580 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:36:59,858 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:00,022 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:00,180 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:00,349 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:00,652 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:37:00,805 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:01,208 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-09-04 15:37:01,699 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:37:02,003 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:37:02,495 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:37:02,671 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:37:02,847 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:03,255 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:03,416 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:03,724 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:37:03,877 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:04,369 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:37:04,547 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:04,956 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:37:05,113 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:05,286 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:05,689 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:05,846 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:06,155 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:37:06,460 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:37:06,954 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:37:07,108 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:07,266 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:07,449 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:07,608 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:09,989 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 15:37:10,160 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:37:10,322 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:10,490 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:10,649 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:10,960 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 15:37:11,136 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:11,744 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 15:37:11,926 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:37:12,089 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:12,257 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:12,416 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:12,727 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 15:37:12,904 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:13,156 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 15:37:13,557 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:37:13,984 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:37:14,545 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-09-04 15:37:14,725 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:14,883 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:15,041 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:15,238 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:37:15,410 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 15:37:15,583 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:15,755 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:16,072 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2020-09-04 15:37:16,259 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 15:37:16,820 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-09-04 15:37:16,992 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:17,152 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:17,316 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:17,471 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:17,635 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:17,789 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:18,093 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:37:18,259 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:18,579 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:37:18,732 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:19,222 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:37:19,397 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:19,734 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 15:37:20,238 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 217 [2020-09-04 15:37:20,591 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 198 [2020-09-04 15:37:22,999 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 15:37:23,331 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:37:23,663 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 15:37:24,018 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:37:24,273 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 15:37:24,533 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:26,909 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 15:37:27,066 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:27,222 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:27,383 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:27,687 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:37:27,992 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:37:28,485 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:37:28,639 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:31,008 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 15:37:31,525 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 15:37:31,828 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:37:31,993 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:32,154 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:32,460 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:37:32,985 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:37:33,306 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:37:33,797 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:37:33,951 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:34,255 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:37:34,426 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:34,830 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:34,987 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:35,159 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:35,415 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:37:35,826 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 198 [2020-09-04 15:37:35,984 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:36,294 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:37:36,639 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 15:37:37,143 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 217 [2020-09-04 15:37:37,497 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 198 [2020-09-04 15:37:39,880 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 15:37:40,039 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:42,370 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 271 DAG size of output: 251 [2020-09-04 15:37:44,705 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 15:37:47,077 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 15:37:47,248 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:47,416 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:47,828 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:37:50,194 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 15:37:50,355 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:50,509 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:50,672 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:50,830 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:51,162 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:37:51,329 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:51,488 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:37:51,900 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 15:37:52,073 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:54,432 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 15:37:54,605 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:54,775 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:37:54,937 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:37:55,105 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:37:55,273 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:37:55,590 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2020-09-04 15:37:55,747 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:55,913 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:56,521 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 221 [2020-09-04 15:37:56,686 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:37:56,848 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:37:57,347 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:37:57,503 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:37:57,804 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:37:58,154 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:37:58,468 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-09-04 15:37:58,965 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 200 [2020-09-04 15:37:59,460 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 15:37:59,811 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:38:00,304 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 15:38:00,483 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:38:00,740 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:38:01,156 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 200 [2020-09-04 15:38:01,355 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:38:01,611 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:38:02,021 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 198 [2020-09-04 15:38:02,185 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:38:02,766 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 15:38:02,939 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:38:03,196 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 15:38:03,606 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 198 [2020-09-04 15:38:03,913 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:38:04,443 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:38:04,596 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:04,788 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 15:38:05,224 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 204 [2020-09-04 15:38:05,475 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 15:38:05,615 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:38:05,927 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:38:06,441 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:38:06,763 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:38:07,253 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:38:07,407 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:07,711 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:38:07,903 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 15:38:08,156 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 15:38:08,556 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 15:38:08,984 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:38:09,138 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:09,637 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:38:09,943 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:38:10,504 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-09-04 15:38:10,822 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:11,123 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 15:38:11,422 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:38:11,741 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:38:12,042 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 190 [2020-09-04 15:38:12,344 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:38:12,520 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:38:12,682 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:38:13,124 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 15:38:13,552 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-09-04 15:38:14,152 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 221 [2020-09-04 15:38:14,329 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:38:14,510 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 15:38:14,859 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:38:15,174 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-09-04 15:38:15,673 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 200 [2020-09-04 15:38:16,164 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 15:38:16,510 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 15:38:17,003 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 15:38:17,190 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:38:19,508 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 15:38:19,679 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:38:19,842 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:38:20,010 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:38:20,169 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:20,480 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 15:38:20,655 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 15:38:20,828 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:21,005 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 15:38:21,334 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:38:21,584 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 15:38:21,688 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 17 [2020-09-04 15:38:21,791 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 25 [2020-09-04 15:38:22,212 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 15:38:22,619 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 15:38:25,001 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 15:38:27,323 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 15:38:29,621 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 15:38:29,928 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 15:38:30,096 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:38:30,258 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 15:38:30,430 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 15:38:30,833 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:38:30,990 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 15:38:31,148 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 15:38:31,557 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:38:32,048 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:38:32,369 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 15:38:32,858 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 15:38:33,012 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 15:38:33,314 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 15:38:33,496 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 15:38:33,918 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 201 [2020-09-04 15:38:34,169 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 15:38:34,371 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 15:38:34,818 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-09-04 15:38:35,068 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 192 [2020-09-04 15:38:35,265 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 15:38:35,847 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-09-04 15:38:36,251 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 11 [2020-09-04 15:38:36,913 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-09-04 15:38:38,025 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:38:38,270 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:38:39,375 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:38:39,597 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:38:40,865 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:38:41,086 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:38:42,216 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:38:42,612 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 11 [2020-09-04 15:38:42,830 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 15:38:43,057 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-09-04 15:38:43,767 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-09-04 15:38:44,065 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 15:38:44,709 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 15:38:44,929 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 15:38:45,615 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-09-04 15:38:45,788 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:38:46,472 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-09-04 15:38:46,714 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 15:38:46,956 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 15:38:47,180 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:38:47,422 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2020-09-04 15:38:47,682 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2020-09-04 15:38:47,885 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:38:48,441 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-09-04 15:38:48,883 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16 [2020-09-04 15:38:49,061 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:38:49,506 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 20 [2020-09-04 15:38:49,776 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 13 [2020-09-04 15:38:50,048 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:38:50,326 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-09-04 15:38:50,600 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:38:50,821 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:38:51,067 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-09-04 15:38:51,339 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 15:38:51,550 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 13 [2020-09-04 15:38:51,787 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 12 [2020-09-04 15:38:52,979 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 15:38:53,641 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-09-04 15:38:54,861 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 15:38:55,073 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:38:55,530 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 20 [2020-09-04 15:38:56,731 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:38:56,935 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-09-04 15:38:57,620 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-09-04 15:38:57,829 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-09-04 15:38:58,044 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 13 [2020-09-04 15:38:58,315 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 16 [2020-09-04 15:38:58,531 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 13 [2020-09-04 15:38:58,754 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 13 [2020-09-04 15:38:59,367 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-09-04 15:38:59,564 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 16 [2020-09-04 15:39:00,163 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-09-04 15:39:00,342 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:39:01,002 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-09-04 15:39:01,641 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-09-04 15:39:02,263 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-09-04 15:39:02,546 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:39:03,752 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:39:04,374 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 15:39:04,910 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-09-04 15:39:05,535 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 15:39:06,020 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-09-04 15:39:06,520 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-09-04 15:39:06,775 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-09-04 15:39:07,034 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 15:39:07,698 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-09-04 15:39:08,209 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-09-04 15:39:08,457 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 12 [2020-09-04 15:39:08,666 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 15:39:08,850 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:39:09,080 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 15:39:09,544 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-09-04 15:39:10,673 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:39:11,418 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-09-04 15:39:12,582 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:39:12,805 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:39:13,463 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-09-04 15:39:14,613 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:39:15,076 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-09-04 15:39:15,331 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 12 [2020-09-04 15:39:15,957 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-09-04 15:39:16,640 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-09-04 15:39:17,295 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 15:39:17,475 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 17 [2020-09-04 15:39:17,958 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-09-04 15:39:19,133 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:39:19,365 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:39:20,123 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 23 [2020-09-04 15:39:21,400 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 15:39:22,545 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:39:23,212 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-09-04 15:39:24,452 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:39:24,672 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 15:39:25,355 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-09-04 15:39:26,601 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:39:27,276 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-09-04 15:39:27,673 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-09-04 15:39:27,868 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 15:39:28,648 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-09-04 15:39:29,303 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-09-04 15:39:29,998 WARN L193 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 15:39:30,479 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 18 [2020-09-04 15:39:31,168 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 15:39:31,820 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 21 [2020-09-04 15:39:32,530 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-09-04 15:39:32,795 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 15:39:33,354 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-09-04 15:39:33,588 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2020-09-04 15:39:34,095 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-09-04 15:39:34,743 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 23 [2020-09-04 15:39:35,300 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-09-04 15:39:35,967 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 15:39:36,635 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 15:39:36,896 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-09-04 15:39:37,665 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-09-04 15:39:37,928 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 24 [2020-09-04 15:39:39,194 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 15:39:39,869 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 15:39:40,116 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 15:39:40,365 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 15:39:40,932 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-09-04 15:39:41,091 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 8 [2020-09-04 15:39:42,252 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 15:39:43,519 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 15:39:44,790 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 15:39:44,899 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-09-04 15:39:45,378 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2020-09-04 15:39:46,047 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-09-04 15:39:46,283 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 15:39:46,955 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-09-04 15:39:47,632 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 15:39:48,365 WARN L193 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-09-04 15:39:48,597 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 13 [2020-09-04 15:39:48,604 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-09-04 15:39:48,604 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-09-04 15:39:48,604 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-09-04 15:39:48,604 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-09-04 15:39:48,604 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 641 696) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L688(lines 665 689) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L672(lines 672 676) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L672-1(lines 672 676) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-09-04 15:39:48,605 INFO L268 CegarLoopResult]: For program point L664-1(line 664) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L664-2(line 664) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L685-1(lines 666 687) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 641 696) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 641 696) no Hoare annotation was computed. [2020-09-04 15:39:48,606 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L683-1(line 683) no Hoare annotation was computed. [2020-09-04 15:39:48,607 INFO L268 CegarLoopResult]: For program point L683-2(line 683) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L737-1(line 737) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L737-2(line 737) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L729(lines 729 733) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L729-1(lines 729 733) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point L721-2(line 721) no Hoare annotation was computed. [2020-09-04 15:39:48,608 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 697 756) no Hoare annotation was computed. [2020-09-04 15:39:48,609 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-09-04 15:39:48,609 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-09-04 15:39:48,609 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 697 756) no Hoare annotation was computed. [2020-09-04 15:39:48,609 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-09-04 15:39:48,609 INFO L268 CegarLoopResult]: For program point L746-1(line 746) no Hoare annotation was computed. [2020-09-04 15:39:48,609 INFO L268 CegarLoopResult]: For program point L746-2(line 746) no Hoare annotation was computed. [2020-09-04 15:39:48,609 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-09-04 15:39:48,609 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-09-04 15:39:48,609 INFO L268 CegarLoopResult]: For program point L742-1(line 742) no Hoare annotation was computed. [2020-09-04 15:39:48,610 INFO L268 CegarLoopResult]: For program point L742-2(line 742) no Hoare annotation was computed. [2020-09-04 15:39:48,610 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-09-04 15:39:48,610 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-09-04 15:39:48,610 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-09-04 15:39:48,610 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 697 756) no Hoare annotation was computed. [2020-09-04 15:39:48,610 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-09-04 15:39:48,610 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-09-04 15:39:48,610 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-09-04 15:39:48,611 INFO L268 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-09-04 15:39:48,611 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-09-04 15:39:48,611 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-09-04 15:39:48,611 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-09-04 15:39:48,611 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-09-04 15:39:48,611 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-09-04 15:39:48,611 INFO L268 CegarLoopResult]: For program point L723-2(lines 723 748) no Hoare annotation was computed. [2020-09-04 15:39:48,611 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-09-04 15:39:48,611 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L749(lines 722 750) no Hoare annotation was computed. [2020-09-04 15:39:48,612 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-09-04 15:39:48,613 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-09-04 15:39:48,613 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-09-04 15:39:48,613 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-09-04 15:39:48,613 INFO L268 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-09-04 15:39:48,613 INFO L268 CegarLoopResult]: For program point L741-2(line 741) no Hoare annotation was computed. [2020-09-04 15:39:48,613 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 546 552) the Hoare annotation is: true [2020-09-04 15:39:48,613 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 546 552) the Hoare annotation is: true [2020-09-04 15:39:48,614 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 553 561) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (= |valid_product_#res| 1))) [2020-09-04 15:39:48,614 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1))) [2020-09-04 15:39:48,614 INFO L271 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: true [2020-09-04 15:39:48,614 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 553 561) the Hoare annotation is: true [2020-09-04 15:39:48,614 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 553 561) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (= |valid_product_#res| 1))) [2020-09-04 15:39:48,614 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 15:39:48,614 INFO L264 CegarLoopResult]: At program point L575(lines 575 581) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 15:39:48,615 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 563 587) the Hoare annotation is: true [2020-09-04 15:39:48,615 INFO L264 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 15:39:48,615 INFO L264 CegarLoopResult]: At program point L573-1(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 15:39:48,615 INFO L264 CegarLoopResult]: At program point L571(lines 571 584) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 15:39:48,615 INFO L264 CegarLoopResult]: At program point L573-2(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 15:39:48,615 INFO L264 CegarLoopResult]: At program point L573-3(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 15:39:48,615 INFO L264 CegarLoopResult]: At program point L571-1(lines 563 587) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 15:39:48,616 INFO L271 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: true [2020-09-04 15:39:48,616 INFO L264 CegarLoopResult]: At program point L569-1(line 569) the Hoare annotation is: (let ((.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:39:48,616 INFO L264 CegarLoopResult]: At program point L569-2(line 569) the Hoare annotation is: (let ((.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:39:48,616 INFO L264 CegarLoopResult]: At program point L569-3(line 569) the Hoare annotation is: (let ((.cse0 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~6) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-09-04 15:39:48,616 INFO L271 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: true [2020-09-04 15:39:48,616 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 563 587) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 15:39:48,616 INFO L271 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: true [2020-09-04 15:39:48,617 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 238 260) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,617 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,617 INFO L264 CegarLoopResult]: At program point L250-1(line 250) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,617 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 238 260) the Hoare annotation is: true [2020-09-04 15:39:48,617 INFO L264 CegarLoopResult]: At program point L248(lines 248 255) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,617 INFO L271 CegarLoopResult]: At program point L248-1(lines 248 255) the Hoare annotation is: true [2020-09-04 15:39:48,617 INFO L264 CegarLoopResult]: At program point L246(line 246) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,618 INFO L264 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,618 INFO L264 CegarLoopResult]: At program point L246-1(line 246) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,618 INFO L264 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,618 INFO L264 CegarLoopResult]: At program point L246-2(line 246) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,618 INFO L264 CegarLoopResult]: At program point L244-1(line 244) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,618 INFO L264 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,618 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 238 260) the Hoare annotation is: true [2020-09-04 15:39:48,619 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 193 216) no Hoare annotation was computed. [2020-09-04 15:39:48,619 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 193 216) no Hoare annotation was computed. [2020-09-04 15:39:48,619 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 193 216) no Hoare annotation was computed. [2020-09-04 15:39:48,619 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-09-04 15:39:48,619 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-09-04 15:39:48,619 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-09-04 15:39:48,619 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-09-04 15:39:48,619 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-09-04 15:39:48,619 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-09-04 15:39:48,620 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-09-04 15:39:48,620 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-09-04 15:39:48,620 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-09-04 15:39:48,620 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-09-04 15:39:48,620 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-09-04 15:39:48,620 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-09-04 15:39:48,620 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-09-04 15:39:48,620 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-09-04 15:39:48,620 INFO L271 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: true [2020-09-04 15:39:48,620 INFO L271 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: true [2020-09-04 15:39:48,621 INFO L271 CegarLoopResult]: At program point isPumpRunningEXIT(lines 379 387) the Hoare annotation is: true [2020-09-04 15:39:48,621 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 379 387) the Hoare annotation is: true [2020-09-04 15:39:48,621 INFO L271 CegarLoopResult]: At program point isPumpRunningFINAL(lines 379 387) the Hoare annotation is: true [2020-09-04 15:39:48,621 INFO L264 CegarLoopResult]: At program point L450-1(line 450) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret31| 0) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,621 INFO L264 CegarLoopResult]: At program point L450-2(line 450) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret31| 0) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,621 INFO L264 CegarLoopResult]: At program point L450-3(line 450) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~4 0) (= |isLowWaterLevel_#t~ret31| 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,621 INFO L271 CegarLoopResult]: At program point L446(line 446) the Hoare annotation is: true [2020-09-04 15:39:48,622 INFO L271 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: true [2020-09-04 15:39:48,622 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 443 461) the Hoare annotation is: true [2020-09-04 15:39:48,622 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 443 461) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1) (<= 1 isLowWaterLevel_~retValue_acc~8))) [2020-09-04 15:39:48,622 INFO L264 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1) (<= 1 isLowWaterLevel_~retValue_acc~8)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,622 INFO L264 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~4 0) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,622 INFO L264 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,622 INFO L264 CegarLoopResult]: At program point L452(lines 452 456) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~4 0) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,623 INFO L271 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-09-04 15:39:48,623 INFO L264 CegarLoopResult]: At program point L452-2(lines 452 456) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1)) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,623 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 443 461) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1) (<= 1 isLowWaterLevel_~retValue_acc~8))) [2020-09-04 15:39:48,623 INFO L268 CegarLoopResult]: For program point L418-1(line 418) no Hoare annotation was computed. [2020-09-04 15:39:48,623 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-09-04 15:39:48,623 INFO L268 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-09-04 15:39:48,623 INFO L268 CegarLoopResult]: For program point L407(lines 407 415) no Hoare annotation was computed. [2020-09-04 15:39:48,623 INFO L268 CegarLoopResult]: For program point L407-2(lines 407 415) no Hoare annotation was computed. [2020-09-04 15:39:48,624 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-09-04 15:39:48,624 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 388 423) no Hoare annotation was computed. [2020-09-04 15:39:48,624 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-09-04 15:39:48,624 INFO L268 CegarLoopResult]: For program point L395(lines 395 403) no Hoare annotation was computed. [2020-09-04 15:39:48,624 INFO L268 CegarLoopResult]: For program point L395-2(lines 395 403) no Hoare annotation was computed. [2020-09-04 15:39:48,624 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 388 423) no Hoare annotation was computed. [2020-09-04 15:39:48,624 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 388 423) no Hoare annotation was computed. [2020-09-04 15:39:48,624 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-09-04 15:39:48,625 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 539 545) the Hoare annotation is: true [2020-09-04 15:39:48,625 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 539 545) the Hoare annotation is: true [2020-09-04 15:39:48,625 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-09-04 15:39:48,625 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-09-04 15:39:48,625 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-09-04 15:39:48,625 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-09-04 15:39:48,625 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-09-04 15:39:48,625 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-09-04 15:39:48,626 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-09-04 15:39:48,626 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-09-04 15:39:48,626 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-09-04 15:39:48,626 INFO L268 CegarLoopResult]: For program point L632-1(line 632) no Hoare annotation was computed. [2020-09-04 15:39:48,626 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 595 640) no Hoare annotation was computed. [2020-09-04 15:39:48,626 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-09-04 15:39:48,626 INFO L268 CegarLoopResult]: For program point L632-2(line 632) no Hoare annotation was computed. [2020-09-04 15:39:48,626 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point L595(lines 595 640) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point L595-1(lines 595 640) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 595 640) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 595 640) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point L618-1(line 618) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-09-04 15:39:48,627 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-09-04 15:39:48,628 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-09-04 15:39:48,628 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-09-04 15:39:48,628 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-09-04 15:39:48,628 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-09-04 15:39:48,628 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-09-04 15:39:48,628 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-09-04 15:39:48,628 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-09-04 15:39:48,628 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-09-04 15:39:48,629 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-09-04 15:39:48,629 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-09-04 15:39:48,629 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-09-04 15:39:48,629 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-09-04 15:39:48,629 INFO L268 CegarLoopResult]: For program point L625-1(line 625) no Hoare annotation was computed. [2020-09-04 15:39:48,629 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-09-04 15:39:48,629 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-09-04 15:39:48,629 INFO L268 CegarLoopResult]: For program point L621-1(line 621) no Hoare annotation was computed. [2020-09-04 15:39:48,629 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-09-04 15:39:48,630 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-09-04 15:39:48,630 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-09-04 15:39:48,630 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-09-04 15:39:48,630 INFO L268 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-09-04 15:39:48,630 INFO L268 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-09-04 15:39:48,630 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-09-04 15:39:48,630 INFO L268 CegarLoopResult]: For program point L927-2(line 927) no Hoare annotation was computed. [2020-09-04 15:39:48,630 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 908 953) no Hoare annotation was computed. [2020-09-04 15:39:48,630 INFO L268 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-09-04 15:39:48,631 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 908 953) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 908 953) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point L932(lines 932 933) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point L928(lines 928 935) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point L922(lines 922 942) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-09-04 15:39:48,632 INFO L268 CegarLoopResult]: For program point L949-1(line 949) no Hoare annotation was computed. [2020-09-04 15:39:48,633 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-09-04 15:39:48,633 INFO L268 CegarLoopResult]: For program point L949-2(line 949) no Hoare annotation was computed. [2020-09-04 15:39:48,633 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-09-04 15:39:48,633 INFO L268 CegarLoopResult]: For program point L947-1(line 947) no Hoare annotation was computed. [2020-09-04 15:39:48,633 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-09-04 15:39:48,633 INFO L268 CegarLoopResult]: For program point L947-2(line 947) no Hoare annotation was computed. [2020-09-04 15:39:48,633 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-09-04 15:39:48,633 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-09-04 15:39:48,634 INFO L268 CegarLoopResult]: For program point L908(lines 908 953) no Hoare annotation was computed. [2020-09-04 15:39:48,634 INFO L268 CegarLoopResult]: For program point L939(lines 939 940) no Hoare annotation was computed. [2020-09-04 15:39:48,634 INFO L268 CegarLoopResult]: For program point L939-1(lines 922 942) no Hoare annotation was computed. [2020-09-04 15:39:48,634 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 225 234) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,634 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 225 234) the Hoare annotation is: true [2020-09-04 15:39:48,637 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 225 234) the Hoare annotation is: true [2020-09-04 15:39:48,637 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 368 378) no Hoare annotation was computed. [2020-09-04 15:39:48,637 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 368 378) no Hoare annotation was computed. [2020-09-04 15:39:48,638 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-09-04 15:39:48,638 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 368 378) no Hoare annotation was computed. [2020-09-04 15:39:48,638 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-09-04 15:39:48,638 INFO L268 CegarLoopResult]: For program point L373-1(line 373) no Hoare annotation was computed. [2020-09-04 15:39:48,638 INFO L268 CegarLoopResult]: For program point L373-2(line 373) no Hoare annotation was computed. [2020-09-04 15:39:48,638 INFO L268 CegarLoopResult]: For program point L373-3(line 373) no Hoare annotation was computed. [2020-09-04 15:39:48,638 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 360 367) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (= |old(~pumpRunning~0)| 0)) [2020-09-04 15:39:48,638 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 360 367) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-09-04 15:39:48,639 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 360 367) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-09-04 15:39:48,639 INFO L264 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,639 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,639 INFO L264 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~2) .cse1) (or (<= ~waterLevel~0 1) .cse0 .cse1))) [2020-09-04 15:39:48,639 INFO L264 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,639 INFO L271 CegarLoopResult]: At program point L140(lines 140 146) the Hoare annotation is: true [2020-09-04 15:39:48,639 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 136 149) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:39:48,639 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 136 149) the Hoare annotation is: true [2020-09-04 15:39:48,640 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 136 149) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:39:48,640 INFO L264 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= |old(~pumpRunning~0)| 0)) (or .cse1 .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0))) [2020-09-04 15:39:48,640 INFO L264 CegarLoopResult]: At program point L346-1(lines 327 351) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not .cse1)) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 processEnvironment_~tmp~2) (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 15:39:48,640 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 327 351) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not .cse1)) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 processEnvironment_~tmp~2) (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 15:39:48,640 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,640 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 327 351) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,641 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~2)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:39:48,641 INFO L264 CegarLoopResult]: At program point L335(lines 335 343) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~2)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:39:48,641 INFO L264 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 15:39:48,641 INFO L264 CegarLoopResult]: At program point L333-1(line 333) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (<= 1 |processEnvironment_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:39:48,641 INFO L264 CegarLoopResult]: At program point L331(lines 331 348) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,641 INFO L264 CegarLoopResult]: At program point L333-2(line 333) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (<= 1 |processEnvironment_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:39:48,642 INFO L264 CegarLoopResult]: At program point L333-3(line 333) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 |processEnvironment_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~2))))) [2020-09-04 15:39:48,642 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 293 299) the Hoare annotation is: true [2020-09-04 15:39:48,642 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 293 299) the Hoare annotation is: true [2020-09-04 15:39:48,642 INFO L264 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,642 INFO L264 CegarLoopResult]: At program point L481-1(line 481) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,642 INFO L264 CegarLoopResult]: At program point L465(line 465) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,642 INFO L264 CegarLoopResult]: At program point L519(lines 472 520) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,643 INFO L264 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,643 INFO L264 CegarLoopResult]: At program point L474(lines 473 518) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,643 INFO L264 CegarLoopResult]: At program point L507-1(line 507) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,643 INFO L264 CegarLoopResult]: At program point L507-2(line 507) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,643 INFO L264 CegarLoopResult]: At program point L503(lines 503 514) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,643 INFO L264 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,644 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,644 INFO L264 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,644 INFO L264 CegarLoopResult]: At program point L491-1(line 491) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,644 INFO L264 CegarLoopResult]: At program point L516(lines 473 518) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,644 INFO L264 CegarLoopResult]: At program point L483(lines 483 489) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,645 INFO L271 CegarLoopResult]: At program point testEXIT(lines 463 526) the Hoare annotation is: true [2020-09-04 15:39:48,645 INFO L264 CegarLoopResult]: At program point L483-1(lines 483 489) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,645 INFO L264 CegarLoopResult]: At program point testENTRY(lines 463 526) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,645 INFO L264 CegarLoopResult]: At program point L475(lines 475 479) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,645 INFO L264 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,645 INFO L271 CegarLoopResult]: At program point testFINAL(lines 463 526) the Hoare annotation is: true [2020-09-04 15:39:48,646 INFO L264 CegarLoopResult]: At program point L467(line 467) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,646 INFO L264 CegarLoopResult]: At program point L509(lines 509 513) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,646 INFO L264 CegarLoopResult]: At program point L509-2(lines 503 514) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,646 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,646 INFO L264 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 15:39:48,646 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,647 INFO L264 CegarLoopResult]: At program point L493(lines 493 499) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,647 INFO L264 CegarLoopResult]: At program point L493-1(lines 493 499) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,647 INFO L264 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 15:39:48,647 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-09-04 15:39:48,647 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-09-04 15:39:48,647 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 862 907) no Hoare annotation was computed. [2020-09-04 15:39:48,647 INFO L268 CegarLoopResult]: For program point L886(lines 886 887) no Hoare annotation was computed. [2020-09-04 15:39:48,647 INFO L268 CegarLoopResult]: For program point L882(lines 882 889) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L876(lines 876 896) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L903-1(line 903) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L903-2(line 903) no Hoare annotation was computed. [2020-09-04 15:39:48,648 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-09-04 15:39:48,649 INFO L268 CegarLoopResult]: For program point L901-1(line 901) no Hoare annotation was computed. [2020-09-04 15:39:48,649 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-09-04 15:39:48,649 INFO L268 CegarLoopResult]: For program point L901-2(line 901) no Hoare annotation was computed. [2020-09-04 15:39:48,649 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-09-04 15:39:48,649 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-09-04 15:39:48,649 INFO L268 CegarLoopResult]: For program point L862(lines 862 907) no Hoare annotation was computed. [2020-09-04 15:39:48,649 INFO L268 CegarLoopResult]: For program point L893(lines 893 894) no Hoare annotation was computed. [2020-09-04 15:39:48,649 INFO L268 CegarLoopResult]: For program point L893-1(lines 876 896) no Hoare annotation was computed. [2020-09-04 15:39:48,649 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 862 907) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 862 907) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point L881-2(line 881) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-09-04 15:39:48,650 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-09-04 15:39:48,651 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-09-04 15:39:48,651 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-09-04 15:39:48,651 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-09-04 15:39:48,651 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 150 158) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (and (= isLowWaterSensorDry_~retValue_acc~3 0) (= |isLowWaterSensorDry_#res| 0))) [2020-09-04 15:39:48,651 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (or (= isLowWaterSensorDry_~retValue_acc~3 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,651 INFO L271 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: true [2020-09-04 15:39:48,651 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 150 158) the Hoare annotation is: true [2020-09-04 15:39:48,651 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 150 158) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (and (= isLowWaterSensorDry_~retValue_acc~3 0) (= |isLowWaterSensorDry_#res| 0))) [2020-09-04 15:39:48,652 INFO L268 CegarLoopResult]: For program point L112(lines 112 120) no Hoare annotation was computed. [2020-09-04 15:39:48,652 INFO L268 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-09-04 15:39:48,652 INFO L268 CegarLoopResult]: For program point L112-2(lines 112 120) no Hoare annotation was computed. [2020-09-04 15:39:48,652 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 104 126) no Hoare annotation was computed. [2020-09-04 15:39:48,652 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-09-04 15:39:48,652 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 104 126) no Hoare annotation was computed. [2020-09-04 15:39:48,652 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 104 126) no Hoare annotation was computed. [2020-09-04 15:39:48,652 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-09-04 15:39:48,653 INFO L268 CegarLoopResult]: For program point L531-2(line 531) no Hoare annotation was computed. [2020-09-04 15:39:48,653 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 529 538) no Hoare annotation was computed. [2020-09-04 15:39:48,653 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 529 538) no Hoare annotation was computed. [2020-09-04 15:39:48,653 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-09-04 15:39:48,653 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 529 538) no Hoare annotation was computed. [2020-09-04 15:39:48,653 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-09-04 15:39:48,653 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-09-04 15:39:48,653 INFO L268 CegarLoopResult]: For program point L531-1(line 531) no Hoare annotation was computed. [2020-09-04 15:39:48,654 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-09-04 15:39:48,654 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-09-04 15:39:48,654 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-09-04 15:39:48,654 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-09-04 15:39:48,654 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-09-04 15:39:48,654 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-09-04 15:39:48,654 INFO L268 CegarLoopResult]: For program point L837-1(line 837) no Hoare annotation was computed. [2020-09-04 15:39:48,654 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-09-04 15:39:48,654 INFO L268 CegarLoopResult]: For program point L837-2(line 837) no Hoare annotation was computed. [2020-09-04 15:39:48,655 INFO L268 CegarLoopResult]: For program point L829(lines 807 830) no Hoare annotation was computed. [2020-09-04 15:39:48,655 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-09-04 15:39:48,655 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-09-04 15:39:48,655 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-09-04 15:39:48,655 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-09-04 15:39:48,655 INFO L268 CegarLoopResult]: For program point L788(lines 788 804) no Hoare annotation was computed. [2020-09-04 15:39:48,655 INFO L268 CegarLoopResult]: For program point L821-1(line 821) no Hoare annotation was computed. [2020-09-04 15:39:48,655 INFO L268 CegarLoopResult]: For program point L821-2(line 821) no Hoare annotation was computed. [2020-09-04 15:39:48,655 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point L805(lines 805 846) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 759 861) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point L797-1(line 797) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point L847(lines 847 858) no Hoare annotation was computed. [2020-09-04 15:39:48,656 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 759 861) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point L823-1(line 823) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-09-04 15:39:48,657 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 759 861) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L848(lines 848 855) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-09-04 15:39:48,658 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-09-04 15:39:48,659 INFO L268 CegarLoopResult]: For program point L808-2(lines 808 828) no Hoare annotation was computed. [2020-09-04 15:39:48,659 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-09-04 15:39:48,659 INFO L268 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-09-04 15:39:48,659 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-09-04 15:39:48,659 INFO L268 CegarLoopResult]: For program point L759(lines 759 861) no Hoare annotation was computed. [2020-09-04 15:39:48,659 INFO L268 CegarLoopResult]: For program point L759-1(lines 759 861) no Hoare annotation was computed. [2020-09-04 15:39:48,659 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-09-04 15:39:48,659 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L850-1(line 850) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L850-2(line 850) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L809(lines 808 828) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-09-04 15:39:48,660 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L793-1(line 793) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L810(lines 810 814) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-09-04 15:39:48,661 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-09-04 15:39:48,662 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-09-04 15:39:48,662 INFO L268 CegarLoopResult]: For program point L835-2(line 835) no Hoare annotation was computed. [2020-09-04 15:39:48,662 INFO L268 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-09-04 15:39:48,662 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-09-04 15:39:48,662 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-09-04 15:39:48,662 INFO L268 CegarLoopResult]: For program point L819-2(line 819) no Hoare annotation was computed. [2020-09-04 15:39:48,662 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-09-04 15:39:48,662 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-09-04 15:39:48,662 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-09-04 15:39:48,663 INFO L264 CegarLoopResult]: At program point L419-2(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,663 INFO L264 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,663 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,663 INFO L264 CegarLoopResult]: At program point L122-1(line 122) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,663 INFO L264 CegarLoopResult]: At program point L122-2(line 122) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,663 INFO L264 CegarLoopResult]: At program point L118(line 118) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,663 INFO L264 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,663 INFO L264 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,664 INFO L264 CegarLoopResult]: At program point L118-1(line 118) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,664 INFO L264 CegarLoopResult]: At program point L886-1(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,664 INFO L264 CegarLoopResult]: At program point L118-2(line 118) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,664 INFO L264 CegarLoopResult]: At program point L118-3(line 118) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,664 INFO L264 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,664 INFO L264 CegarLoopResult]: At program point L114-1(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,664 INFO L264 CegarLoopResult]: At program point L114-2(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,664 INFO L264 CegarLoopResult]: At program point L114-3(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,665 INFO L264 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,665 INFO L264 CegarLoopResult]: At program point L114-4(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,665 INFO L264 CegarLoopResult]: At program point L110-1(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,665 INFO L264 CegarLoopResult]: At program point L114-5(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,665 INFO L264 CegarLoopResult]: At program point L110-2(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,665 INFO L264 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,665 INFO L264 CegarLoopResult]: At program point L110-3(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,665 INFO L264 CegarLoopResult]: At program point L110-4(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,665 INFO L264 CegarLoopResult]: At program point L110-5(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,666 INFO L264 CegarLoopResult]: At program point L110-6(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,666 INFO L264 CegarLoopResult]: At program point L110-7(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,666 INFO L264 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,666 INFO L264 CegarLoopResult]: At program point L932-1(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,666 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,666 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)|)) [2020-09-04 15:39:48,666 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)|)) [2020-09-04 15:39:48,666 INFO L264 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,667 INFO L264 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,667 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,667 INFO L264 CegarLoopResult]: At program point L417-1(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,667 INFO L264 CegarLoopResult]: At program point L417-2(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,667 INFO L264 CegarLoopResult]: At program point L417-3(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,667 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,667 INFO L264 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,667 INFO L264 CegarLoopResult]: At program point L413-1(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,667 INFO L264 CegarLoopResult]: At program point L413-2(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,668 INFO L264 CegarLoopResult]: At program point L413-3(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,668 INFO L264 CegarLoopResult]: At program point L58(line 58) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,668 INFO L264 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,668 INFO L264 CegarLoopResult]: At program point L413-4(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,668 INFO L264 CegarLoopResult]: At program point L409-1(line 409) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,668 INFO L264 CegarLoopResult]: At program point L409-2(line 409) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,668 INFO L264 CegarLoopResult]: At program point L409-3(line 409) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,668 INFO L264 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,669 INFO L264 CegarLoopResult]: At program point L405-1(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,669 INFO L264 CegarLoopResult]: At program point L405-2(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,669 INFO L264 CegarLoopResult]: At program point L405-3(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,669 INFO L264 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,669 INFO L264 CegarLoopResult]: At program point L405-4(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,669 INFO L264 CegarLoopResult]: At program point L401-1(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,669 INFO L264 CegarLoopResult]: At program point L405-5(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,669 INFO L264 CegarLoopResult]: At program point L401-2(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,669 INFO L264 CegarLoopResult]: At program point L405-6(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,670 INFO L264 CegarLoopResult]: At program point L401-3(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,670 INFO L264 CegarLoopResult]: At program point L405-7(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,670 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,670 INFO L264 CegarLoopResult]: At program point L401-4(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,670 INFO L264 CegarLoopResult]: At program point L397-1(line 397) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,670 INFO L264 CegarLoopResult]: At program point L397-2(line 397) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,670 INFO L264 CegarLoopResult]: At program point L397-3(line 397) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,670 INFO L264 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,671 INFO L264 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,671 INFO L264 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,671 INFO L264 CegarLoopResult]: At program point L893-1(line 893) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,671 INFO L264 CegarLoopResult]: At program point L109(line 109) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,671 INFO L264 CegarLoopResult]: At program point L109-1(line 109) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,671 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,671 INFO L264 CegarLoopResult]: At program point L939-1(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,671 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,672 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|)) [2020-09-04 15:39:48,672 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,672 INFO L264 CegarLoopResult]: At program point L419-1(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 15:39:48,672 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,672 INFO L271 CegarLoopResult]: At program point activatePumpFINAL(lines 352 359) the Hoare annotation is: true [2020-09-04 15:39:48,672 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 352 359) the Hoare annotation is: true [2020-09-04 15:39:48,672 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 352 359) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 15:39:48,673 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 127 135) the Hoare annotation is: true [2020-09-04 15:39:48,673 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 127 135) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-09-04 15:39:48,673 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 127 135) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-09-04 15:39:48,673 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:39:48,673 INFO L271 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: true [2020-09-04 15:39:48,673 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 424 442) the Hoare annotation is: (or (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:39:48,673 INFO L264 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (and (<= isHighWaterLevel_~retValue_acc~7 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:39:48,674 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 424 442) the Hoare annotation is: true [2020-09-04 15:39:48,674 INFO L264 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,674 INFO L264 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~3) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,674 INFO L264 CegarLoopResult]: At program point L433(lines 433 437) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~3) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,674 INFO L271 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-09-04 15:39:48,674 INFO L264 CegarLoopResult]: At program point L433-2(lines 433 437) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:39:48,674 INFO L264 CegarLoopResult]: At program point L431-1(line 431) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (<= 1 |isHighWaterLevel_#t~ret30|) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,674 INFO L264 CegarLoopResult]: At program point L431-2(line 431) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (<= 1 |isHighWaterLevel_#t~ret30|) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,675 INFO L264 CegarLoopResult]: At program point L431-3(line 431) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~3) (<= 1 |isHighWaterLevel_#t~ret30|)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 15:39:48,675 INFO L271 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: true [2020-09-04 15:39:48,675 INFO L271 CegarLoopResult]: At program point L426(line 426) the Hoare annotation is: true [2020-09-04 15:39:48,675 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 424 442) the Hoare annotation is: (or (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 15:39:48,675 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 83 94) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-09-04 15:39:48,675 INFO L264 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-09-04 15:39:48,675 INFO L264 CegarLoopResult]: At program point L88(line 88) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-09-04 15:39:48,676 INFO L271 CegarLoopResult]: At program point L87-1(lines 83 94) the Hoare annotation is: true [2020-09-04 15:39:48,676 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 83 94) the Hoare annotation is: true [2020-09-04 15:39:48,676 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-04 15:39:48,676 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-04 15:39:48,676 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-09-04 15:39:48,676 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-04 15:39:48,676 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 95 103) no Hoare annotation was computed. [2020-09-04 15:39:48,676 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 95 103) no Hoare annotation was computed. [2020-09-04 15:39:48,676 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-09-04 15:39:48,677 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-09-04 15:39:48,677 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 95 103) no Hoare annotation was computed. [2020-09-04 15:39:48,677 INFO L264 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 (and .cse3 .cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))))))) [2020-09-04 15:39:48,677 INFO L264 CegarLoopResult]: At program point L280(lines 280 286) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (let ((.cse1 (and .cse0 .cse3 (<= 2 ~waterLevel~0))) (.cse2 (not .cse3))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2)))) [2020-09-04 15:39:48,677 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 15:39:48,677 INFO L264 CegarLoopResult]: At program point L273(lines 272 291) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 (and .cse3 .cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))))))) [2020-09-04 15:39:48,678 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 269 292) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-09-04 15:39:48,678 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 269 292) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (let ((.cse1 (and .cse0 .cse3 (<= 2 ~waterLevel~0))) (.cse2 (not .cse3))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2)))) [2020-09-04 15:39:48,678 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 269 292) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (let ((.cse1 (and .cse0 .cse3 (<= 2 ~waterLevel~0))) (.cse2 (not .cse3))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2)))) [2020-09-04 15:39:48,678 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 162 191) the Hoare annotation is: true [2020-09-04 15:39:48,678 INFO L271 CegarLoopResult]: At program point L176(lines 176 180) the Hoare annotation is: true [2020-09-04 15:39:48,678 INFO L271 CegarLoopResult]: At program point L176-1(lines 176 180) the Hoare annotation is: true [2020-09-04 15:39:48,679 INFO L271 CegarLoopResult]: At program point L172-2(lines 172 186) the Hoare annotation is: true [2020-09-04 15:39:48,679 INFO L271 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: true [2020-09-04 15:39:48,679 INFO L271 CegarLoopResult]: At program point L168-1(line 168) the Hoare annotation is: true [2020-09-04 15:39:48,679 INFO L271 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: true [2020-09-04 15:39:48,679 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 162 191) the Hoare annotation is: true [2020-09-04 15:39:48,679 INFO L271 CegarLoopResult]: At program point L187(lines 162 191) the Hoare annotation is: true [2020-09-04 15:39:48,679 INFO L271 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: true [2020-09-04 15:39:48,679 INFO L271 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: true [2020-09-04 15:39:48,679 INFO L264 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,680 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 59 70) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,680 INFO L264 CegarLoopResult]: At program point L63-1(lines 59 70) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-09-04 15:39:48,680 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 59 70) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-09-04 15:39:48,680 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 217 223) the Hoare annotation is: true [2020-09-04 15:39:48,680 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 217 223) the Hoare annotation is: true [2020-09-04 15:39:48,680 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-09-04 15:39:48,680 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 15:39:48,680 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-04 15:39:48,681 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-09-04 15:39:48,681 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 301 325) 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 (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:39:48,681 INFO L264 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 15:39:48,681 INFO L264 CegarLoopResult]: At program point L320-1(lines 301 325) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,681 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 301 325) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,681 INFO L264 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,681 INFO L264 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 15:39:48,682 INFO L264 CegarLoopResult]: At program point L309(lines 309 317) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 15:39:48,682 INFO L264 CegarLoopResult]: At program point L307(line 307) 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 (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:39:48,682 INFO L264 CegarLoopResult]: At program point L307-1(line 307) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse0) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 15:39:48,682 INFO L264 CegarLoopResult]: At program point L305(lines 305 322) 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 (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 15:39:48,682 INFO L264 CegarLoopResult]: At program point L307-2(line 307) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse0) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 15:39:48,682 INFO L264 CegarLoopResult]: At program point L307-3(line 307) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 15:39:48,683 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 71 82) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) .cse0 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) [2020-09-04 15:39:48,683 INFO L264 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~waterLevel~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 15:39:48,683 INFO L264 CegarLoopResult]: At program point L75-1(lines 71 82) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) .cse0 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) [2020-09-04 15:39:48,683 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 71 82) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 (not (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 15:39:48,683 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-09-04 15:39:48,683 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-09-04 15:39:48,684 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-09-04 15:39:48,684 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-09-04 15:39:48,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 03:39:48 BoogieIcfgContainer [2020-09-04 15:39:48,714 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-04 15:39:48,716 INFO L168 Benchmark]: Toolchain (without parser) took 298434.15 ms. Allocated memory was 139.5 MB in the beginning and 189.8 MB in the end (delta: 50.3 MB). Free memory was 101.0 MB in the beginning and 91.2 MB in the end (delta: 9.8 MB). Peak memory consumption was 948.1 MB. Max. memory is 7.1 GB. [2020-09-04 15:39:48,716 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 120.7 MB in the beginning and 120.3 MB in the end (delta: 419.8 kB). Peak memory consumption was 419.8 kB. Max. memory is 7.1 GB. [2020-09-04 15:39:48,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.40 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 101.0 MB in the beginning and 172.8 MB in the end (delta: -71.8 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2020-09-04 15:39:48,717 INFO L168 Benchmark]: Boogie Preprocessor took 149.35 ms. Allocated memory is still 204.5 MB. Free memory was 172.8 MB in the beginning and 167.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2020-09-04 15:39:48,717 INFO L168 Benchmark]: RCFGBuilder took 1385.57 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 167.6 MB in the beginning and 172.7 MB in the end (delta: -5.1 MB). Peak memory consumption was 81.6 MB. Max. memory is 7.1 GB. [2020-09-04 15:39:48,717 INFO L168 Benchmark]: TraceAbstraction took 296150.70 ms. Allocated memory was 235.4 MB in the beginning and 189.8 MB in the end (delta: -45.6 MB). Free memory was 172.7 MB in the beginning and 91.2 MB in the end (delta: 81.5 MB). Peak memory consumption was 923.9 MB. Max. memory is 7.1 GB. [2020-09-04 15:39:48,718 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 120.7 MB in the beginning and 120.3 MB in the end (delta: 419.8 kB). Peak memory consumption was 419.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 743.40 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 101.0 MB in the beginning and 172.8 MB in the end (delta: -71.8 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 149.35 ms. Allocated memory is still 204.5 MB. Free memory was 172.8 MB in the beginning and 167.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1385.57 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 167.6 MB in the beginning and 172.7 MB in the end (delta: -5.1 MB). Peak memory consumption was 81.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 296150.70 ms. Allocated memory was 235.4 MB in the beginning and 189.8 MB in the end (delta: -45.6 MB). Free memory was 172.7 MB in the beginning and 91.2 MB in the end (delta: 81.5 MB). Peak memory consumption was 923.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 473]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || (2 <= waterLevel && splverifierCounter == 0)) || ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive) - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 546]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 553]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 563]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((1 <= tmp || !(1 == systemActive)) || !(2 <= waterLevel)) && (((1 <= tmp || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 238]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 379]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 443]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((!(1 <= waterLevel) || !(1 == systemActive)) || pumpRunning == 0) || (((1 <= \result && tmp == 0) && 1 <= tmp___0) && 1 <= retValue_acc) - ProcedureContractResult [Line: 539]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 225]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 360]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= waterLevel) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0 - ProcedureContractResult [Line: 136]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) || 2 <= waterLevel - ProcedureContractResult [Line: 327]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(waterLevel == 1) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((!(1 <= waterLevel) || !(1 == systemActive)) || (1 <= tmp && pumpRunning == 0)) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 293]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 463]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 150]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= waterLevel) || !(1 == systemActive)) || pumpRunning == 0) || (retValue_acc == 0 && \result == 0) - ProcedureContractResult [Line: 352]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 83]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 127]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((!(1 == systemActive) || !(2 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 424]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((((((\result <= 0 && retValue_acc <= 0) && tmp___0 <= 0) && 0 <= \result) && 1 <= tmp) && 0 <= retValue_acc) && 0 <= tmp___0) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(1 == systemActive)) || 2 <= waterLevel - ProcedureContractResult [Line: 162]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 269]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= \old(waterLevel))) || ((\old(waterLevel) == waterLevel && 1 == systemActive) && 2 <= waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || ((\old(waterLevel) == waterLevel && 1 == systemActive) && 2 <= waterLevel)) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 59]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(2 <= \old(waterLevel)) || !(1 == systemActive)) || pumpRunning == 0) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 217]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 301]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((!(waterLevel == 1) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 71]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || \old(waterLevel) + 1 <= waterLevel) - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 637 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 82.4s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 70.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 213.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3228 SDtfs, 7436 SDslu, 8038 SDs, 0 SdLazy, 17223 SolverSat, 2302 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 753 GetRequests, 480 SyntacticMatches, 15 SemanticMatches, 258 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1575 ImplicationChecksByTransitivity, 38.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1209occurred 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: 2.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 882 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 275 LocationsWithAnnotation, 4767 PreInvPairs, 5114 NumberOfFragments, 4359 HoareAnnotationTreeSize, 4767 FomulaSimplifications, 101726929 FormulaSimplificationTreeSizeReduction, 140.0s HoareSimplificationTime, 275 FomulaSimplificationsInter, 2157356 FormulaSimplificationTreeSizeReductionInter, 73.0s 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...