/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product42.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 03:29:13,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 03:29:13,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 03:29:13,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 03:29:13,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 03:29:13,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 03:29:13,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 03:29:13,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 03:29:13,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 03:29:13,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 03:29:13,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 03:29:13,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 03:29:13,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 03:29:13,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 03:29:13,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 03:29:13,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 03:29:13,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 03:29:13,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 03:29:13,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 03:29:13,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 03:29:13,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 03:29:13,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 03:29:13,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 03:29:13,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 03:29:13,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-24 03:29:13,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-24 03:29:13,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-24 03:29:13,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-24 03:29:13,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-24 03:29:13,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-24 03:29:13,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 03:29:13,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 03:29:13,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 03:29:13,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 03:29:13,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 03:29:13,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 03:29:13,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 03:29:13,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 03:29:13,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 03:29:13,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 03:29:13,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 03:29:13,374 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_32.epf [2021-02-24 03:29:13,386 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 03:29:13,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 03:29:13,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 03:29:13,388 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-24 03:29:13,388 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 03:29:13,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-24 03:29:13,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 03:29:13,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 03:29:13,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 03:29:13,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 03:29:13,390 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-24 03:29:13,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 03:29:13,390 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 03:29:13,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 03:29:13,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 03:29:13,391 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 03:29:13,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 03:29:13,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 03:29:13,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 03:29:13,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 03:29:13,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 03:29:13,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 03:29:13,392 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 03:29:13,392 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 03:29:13,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 03:29:13,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 03:29:13,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 03:29:13,769 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 03:29:13,769 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 03:29:13,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product42.cil.c [2021-02-24 03:29:13,856 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2530b309c/1c91c9fffa9e4d218c75a0c7a011ab67/FLAGf1e5c082f [2021-02-24 03:29:14,544 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 03:29:14,545 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product42.cil.c [2021-02-24 03:29:14,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2530b309c/1c91c9fffa9e4d218c75a0c7a011ab67/FLAGf1e5c082f [2021-02-24 03:29:14,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2530b309c/1c91c9fffa9e4d218c75a0c7a011ab67 [2021-02-24 03:29:14,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 03:29:14,856 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 03:29:14,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 03:29:14,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 03:29:14,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 03:29:14,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 03:29:14" (1/1) ... [2021-02-24 03:29:14,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@450df8c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:14, skipping insertion in model container [2021-02-24 03:29:14,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 03:29:14" (1/1) ... [2021-02-24 03:29:14,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 03:29:14,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 03:29:15,183 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product42.cil.c[7153,7166] [2021-02-24 03:29:15,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 03:29:15,322 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 03:29:15,359 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product42.cil.c[7153,7166] [2021-02-24 03:29:15,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 03:29:15,428 INFO L208 MainTranslator]: Completed translation [2021-02-24 03:29:15,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15 WrapperNode [2021-02-24 03:29:15,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 03:29:15,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 03:29:15,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 03:29:15,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 03:29:15,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15" (1/1) ... [2021-02-24 03:29:15,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15" (1/1) ... [2021-02-24 03:29:15,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15" (1/1) ... [2021-02-24 03:29:15,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15" (1/1) ... [2021-02-24 03:29:15,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15" (1/1) ... [2021-02-24 03:29:15,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15" (1/1) ... [2021-02-24 03:29:15,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15" (1/1) ... [2021-02-24 03:29:15,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 03:29:15,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 03:29:15,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 03:29:15,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 03:29:15,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 03:29:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 03:29:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 03:29:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-24 03:29:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 03:29:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-24 03:29:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-24 03:29:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-24 03:29:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-24 03:29:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 03:29:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-24 03:29:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-24 03:29:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-24 03:29:15,654 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-24 03:29:15,654 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2021-02-24 03:29:15,654 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-24 03:29:15,654 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-24 03:29:15,654 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-24 03:29:15,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-24 03:29:15,655 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-24 03:29:15,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-24 03:29:15,655 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-24 03:29:15,655 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-24 03:29:15,656 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-24 03:29:15,656 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-24 03:29:15,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-24 03:29:15,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-24 03:29:15,656 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-24 03:29:15,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-24 03:29:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-24 03:29:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-24 03:29:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-24 03:29:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-24 03:29:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-24 03:29:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-24 03:29:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-24 03:29:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-24 03:29:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-24 03:29:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-24 03:29:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-24 03:29:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2021-02-24 03:29:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 03:29:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 03:29:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 03:29:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 03:29:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 03:29:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-24 03:29:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-24 03:29:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-24 03:29:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-24 03:29:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-24 03:29:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-24 03:29:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-24 03:29:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-24 03:29:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-24 03:29:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-24 03:29:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-24 03:29:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-24 03:29:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-24 03:29:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 03:29:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-24 03:29:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-24 03:29:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-24 03:29:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-24 03:29:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-24 03:29:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-24 03:29:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-24 03:29:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-24 03:29:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2021-02-24 03:29:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-24 03:29:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-24 03:29:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-24 03:29:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2021-02-24 03:29:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-24 03:29:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-24 03:29:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-24 03:29:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-24 03:29:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 03:29:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 03:29:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-24 03:29:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 03:29:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 03:29:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 03:29:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 03:29:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-24 03:29:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 03:29:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-24 03:29:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-24 03:29:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 03:29:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-24 03:29:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-24 03:29:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-24 03:29:15,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 03:29:15,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 03:29:15,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 03:29:17,199 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 03:29:17,200 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-24 03:29:17,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 03:29:17 BoogieIcfgContainer [2021-02-24 03:29:17,209 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 03:29:17,211 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 03:29:17,211 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 03:29:17,218 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 03:29:17,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 03:29:14" (1/3) ... [2021-02-24 03:29:17,219 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97a9c1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 03:29:17, skipping insertion in model container [2021-02-24 03:29:17,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:29:15" (2/3) ... [2021-02-24 03:29:17,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97a9c1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 03:29:17, skipping insertion in model container [2021-02-24 03:29:17,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 03:29:17" (3/3) ... [2021-02-24 03:29:17,222 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product42.cil.c [2021-02-24 03:29:17,229 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 03:29:17,236 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 03:29:17,255 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 03:29:17,296 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 03:29:17,296 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 03:29:17,296 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 03:29:17,296 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 03:29:17,296 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 03:29:17,296 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 03:29:17,297 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 03:29:17,297 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 03:29:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states. [2021-02-24 03:29:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-02-24 03:29:17,341 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:17,342 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] [2021-02-24 03:29:17,342 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:17,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:17,349 INFO L82 PathProgramCache]: Analyzing trace with hash 2031123033, now seen corresponding path program 1 times [2021-02-24 03:29:17,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:17,359 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2025932757] [2021-02-24 03:29:17,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:17,442 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:17,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:17,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:17,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:17,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,455 WARN L202 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:18,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-24 03:29:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,663 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 03:29:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-24 03:29:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:18,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:18,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:18,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2025932757] [2021-02-24 03:29:18,733 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:18,733 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-24 03:29:18,733 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111002695] [2021-02-24 03:29:18,739 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-24 03:29:18,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:18,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-24 03:29:18,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-24 03:29:18,753 INFO L87 Difference]: Start difference. First operand 316 states. Second operand 3 states. [2021-02-24 03:29:20,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:20,503 INFO L93 Difference]: Finished difference Result 492 states and 581 transitions. [2021-02-24 03:29:20,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-24 03:29:20,505 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2021-02-24 03:29:20,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:20,521 INFO L225 Difference]: With dead ends: 492 [2021-02-24 03:29:20,521 INFO L226 Difference]: Without dead ends: 306 [2021-02-24 03:29:20,526 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-24 03:29:20,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2021-02-24 03:29:20,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 264. [2021-02-24 03:29:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2021-02-24 03:29:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 285 transitions. [2021-02-24 03:29:20,700 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 285 transitions. Word has length 158 [2021-02-24 03:29:20,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:20,701 INFO L480 AbstractCegarLoop]: Abstraction has 264 states and 285 transitions. [2021-02-24 03:29:20,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-24 03:29:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 285 transitions. [2021-02-24 03:29:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-02-24 03:29:20,707 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:20,707 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] [2021-02-24 03:29:20,708 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 03:29:20,708 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:20,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:20,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1510395923, now seen corresponding path program 1 times [2021-02-24 03:29:20,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:20,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1847700868] [2021-02-24 03:29:20,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:20,713 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:20,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:20,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:20,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:20,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:20,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:20,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:21,197 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:21,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:21,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:21,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:21,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:21,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:21,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:21,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:21,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:21,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:21,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:21,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:21,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:21,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:21,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:21,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:21,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-24 03:29:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:21,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:21,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:21,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-24 03:29:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:21,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:21,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:21,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-24 03:29:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:21,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:21,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:21,334 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1847700868] [2021-02-24 03:29:21,334 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:21,335 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 03:29:21,335 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498813589] [2021-02-24 03:29:21,337 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 03:29:21,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:21,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 03:29:21,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 03:29:21,338 INFO L87 Difference]: Start difference. First operand 264 states and 285 transitions. Second operand 4 states. [2021-02-24 03:29:22,101 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:23,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:23,193 INFO L93 Difference]: Finished difference Result 404 states and 451 transitions. [2021-02-24 03:29:23,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-24 03:29:23,194 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 159 [2021-02-24 03:29:23,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:23,198 INFO L225 Difference]: With dead ends: 404 [2021-02-24 03:29:23,198 INFO L226 Difference]: Without dead ends: 289 [2021-02-24 03:29:23,201 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-24 03:29:23,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2021-02-24 03:29:23,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 254. [2021-02-24 03:29:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 254 states. [2021-02-24 03:29:23,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 272 transitions. [2021-02-24 03:29:23,298 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 272 transitions. Word has length 159 [2021-02-24 03:29:23,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:23,299 INFO L480 AbstractCegarLoop]: Abstraction has 254 states and 272 transitions. [2021-02-24 03:29:23,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 03:29:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 272 transitions. [2021-02-24 03:29:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-02-24 03:29:23,302 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:23,302 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] [2021-02-24 03:29:23,303 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 03:29:23,303 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:23,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:23,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1617366459, now seen corresponding path program 1 times [2021-02-24 03:29:23,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:23,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [278790983] [2021-02-24 03:29:23,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:23,307 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,384 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:23,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:23,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:29:23,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,773 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:23,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:23,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:23,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:23,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:23,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-24 03:29:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:23,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-24 03:29:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-02-24 03:29:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-02-24 03:29:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:23,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:23,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:23,957 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [278790983] [2021-02-24 03:29:23,958 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:23,958 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-24 03:29:23,958 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62493870] [2021-02-24 03:29:23,959 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-24 03:29:23,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:23,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-24 03:29:23,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-24 03:29:23,960 INFO L87 Difference]: Start difference. First operand 254 states and 272 transitions. Second operand 10 states. [2021-02-24 03:29:24,655 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:25,083 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:29:25,477 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:29:25,876 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:26,261 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:26,637 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:28,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:28,404 INFO L93 Difference]: Finished difference Result 450 states and 513 transitions. [2021-02-24 03:29:28,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-24 03:29:28,404 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2021-02-24 03:29:28,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:28,408 INFO L225 Difference]: With dead ends: 450 [2021-02-24 03:29:28,408 INFO L226 Difference]: Without dead ends: 311 [2021-02-24 03:29:28,410 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2021-02-24 03:29:28,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2021-02-24 03:29:28,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 254. [2021-02-24 03:29:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 254 states. [2021-02-24 03:29:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 271 transitions. [2021-02-24 03:29:28,506 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 271 transitions. Word has length 172 [2021-02-24 03:29:28,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:28,507 INFO L480 AbstractCegarLoop]: Abstraction has 254 states and 271 transitions. [2021-02-24 03:29:28,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-24 03:29:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 271 transitions. [2021-02-24 03:29:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-02-24 03:29:28,510 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:28,510 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] [2021-02-24 03:29:28,510 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 03:29:28,510 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:28,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:28,511 INFO L82 PathProgramCache]: Analyzing trace with hash -1105731298, now seen corresponding path program 1 times [2021-02-24 03:29:28,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:28,511 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1614239424] [2021-02-24 03:29:28,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:28,515 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:28,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:28,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:28,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:28,594 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,594 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:28,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:28,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:28,917 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:28,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:28,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:28,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:28,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:28,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:28,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:28,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,983 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:28,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:28,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:28,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:28,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:28,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:28,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:29,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-24 03:29:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:29,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:29,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:29,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 03:29:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:29,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:29,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:29,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:29,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:29:29,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:29,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:29,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:29,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-24 03:29:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:29,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:29,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:29,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-24 03:29:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:29,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:29,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:29,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-24 03:29:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:29,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:29,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:29,090 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1614239424] [2021-02-24 03:29:29,091 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:29,091 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-24 03:29:29,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340127846] [2021-02-24 03:29:29,091 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-24 03:29:29,092 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:29,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-24 03:29:29,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-24 03:29:29,092 INFO L87 Difference]: Start difference. First operand 254 states and 271 transitions. Second operand 7 states. [2021-02-24 03:29:29,698 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:31,478 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:32,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:32,601 INFO L93 Difference]: Finished difference Result 643 states and 754 transitions. [2021-02-24 03:29:32,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-24 03:29:32,602 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 180 [2021-02-24 03:29:32,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:32,606 INFO L225 Difference]: With dead ends: 643 [2021-02-24 03:29:32,606 INFO L226 Difference]: Without dead ends: 504 [2021-02-24 03:29:32,608 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2021-02-24 03:29:32,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2021-02-24 03:29:32,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 377. [2021-02-24 03:29:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 377 states. [2021-02-24 03:29:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 406 transitions. [2021-02-24 03:29:32,787 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 406 transitions. Word has length 180 [2021-02-24 03:29:32,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:32,787 INFO L480 AbstractCegarLoop]: Abstraction has 377 states and 406 transitions. [2021-02-24 03:29:32,787 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-24 03:29:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 406 transitions. [2021-02-24 03:29:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-02-24 03:29:32,790 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:32,791 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:29:32,791 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 03:29:32,791 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:32,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:32,792 INFO L82 PathProgramCache]: Analyzing trace with hash 1044748188, now seen corresponding path program 1 times [2021-02-24 03:29:32,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:32,792 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [73591748] [2021-02-24 03:29:32,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:32,795 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:32,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:32,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:32,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:32,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:32,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:32,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:32,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:32,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:32,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:32,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:32,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:32,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:32,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:32,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:32,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:32,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,240 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:33,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 03:29:33,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,290 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,290 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,297 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-24 03:29:33,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 03:29:33,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:29:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:29:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-02-24 03:29:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-24 03:29:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:33,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:33,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-24 03:29:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:33,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:33,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:33,430 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [73591748] [2021-02-24 03:29:33,430 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:33,430 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-24 03:29:33,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068960871] [2021-02-24 03:29:33,431 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-24 03:29:33,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:33,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-24 03:29:33,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-24 03:29:33,432 INFO L87 Difference]: Start difference. First operand 377 states and 406 transitions. Second operand 10 states. [2021-02-24 03:29:34,063 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:36,247 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:36,651 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:37,075 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:37,471 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:37,853 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:38,266 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:38,642 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:40,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:40,012 INFO L93 Difference]: Finished difference Result 1036 states and 1243 transitions. [2021-02-24 03:29:40,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-24 03:29:40,014 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 204 [2021-02-24 03:29:40,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:40,020 INFO L225 Difference]: With dead ends: 1036 [2021-02-24 03:29:40,020 INFO L226 Difference]: Without dead ends: 774 [2021-02-24 03:29:40,022 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2021-02-24 03:29:40,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 774 states. [2021-02-24 03:29:40,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 774 to 569. [2021-02-24 03:29:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 569 states. [2021-02-24 03:29:40,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 569 states and 623 transitions. [2021-02-24 03:29:40,268 INFO L78 Accepts]: Start accepts. Automaton has 569 states and 623 transitions. Word has length 204 [2021-02-24 03:29:40,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:40,269 INFO L480 AbstractCegarLoop]: Abstraction has 569 states and 623 transitions. [2021-02-24 03:29:40,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-24 03:29:40,269 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 623 transitions. [2021-02-24 03:29:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-02-24 03:29:40,273 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:40,273 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:29:40,273 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-24 03:29:40,273 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:40,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:40,274 INFO L82 PathProgramCache]: Analyzing trace with hash -671353048, now seen corresponding path program 1 times [2021-02-24 03:29:40,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:40,274 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1462240707] [2021-02-24 03:29:40,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:40,277 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,347 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-24 03:29:40,347 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-24 03:29:40,350 WARN L141 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size [2021-02-24 03:29:40,351 WARN L147 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size 4 [2021-02-24 03:29:40,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:29:40,360 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:29:40,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,641 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:40,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:29:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-24 03:29:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-24 03:29:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:40,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:40,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:29:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:40,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:29:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-24 03:29:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-24 03:29:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,777 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:40,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:40,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-24 03:29:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:40,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:40,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:40,858 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1462240707] [2021-02-24 03:29:40,858 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:40,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-24 03:29:40,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399147930] [2021-02-24 03:29:40,859 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-24 03:29:40,859 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:40,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-24 03:29:40,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-02-24 03:29:40,860 INFO L87 Difference]: Start difference. First operand 569 states and 623 transitions. Second operand 12 states. [2021-02-24 03:29:41,510 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:43,895 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:44,339 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:44,753 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:45,147 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:29:45,540 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:29:45,962 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:46,330 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:46,822 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:48,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:48,865 INFO L93 Difference]: Finished difference Result 1363 states and 1668 transitions. [2021-02-24 03:29:48,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-02-24 03:29:48,866 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 209 [2021-02-24 03:29:48,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:48,874 INFO L225 Difference]: With dead ends: 1363 [2021-02-24 03:29:48,875 INFO L226 Difference]: Without dead ends: 1090 [2021-02-24 03:29:48,877 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=277, Invalid=715, Unknown=0, NotChecked=0, Total=992 [2021-02-24 03:29:48,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1090 states. [2021-02-24 03:29:49,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1090 to 784. [2021-02-24 03:29:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 784 states. [2021-02-24 03:29:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 784 states and 869 transitions. [2021-02-24 03:29:49,254 INFO L78 Accepts]: Start accepts. Automaton has 784 states and 869 transitions. Word has length 209 [2021-02-24 03:29:49,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:49,254 INFO L480 AbstractCegarLoop]: Abstraction has 784 states and 869 transitions. [2021-02-24 03:29:49,255 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-24 03:29:49,255 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 869 transitions. [2021-02-24 03:29:49,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-02-24 03:29:49,259 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:49,259 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:29:49,259 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-24 03:29:49,259 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:49,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:49,260 INFO L82 PathProgramCache]: Analyzing trace with hash 564182475, now seen corresponding path program 1 times [2021-02-24 03:29:49,260 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:49,260 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [641731791] [2021-02-24 03:29:49,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:49,263 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,321 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,635 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:49,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,683 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:29:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-24 03:29:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,700 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-24 03:29:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:49,758 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-24 03:29:49,759 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-24 03:29:49,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:29:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,780 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,783 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:49,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:49,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:29:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-24 03:29:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,819 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-24 03:29:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-24 03:29:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:49,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:49,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:49,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [641731791] [2021-02-24 03:29:49,878 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:49,878 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-24 03:29:49,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786874750] [2021-02-24 03:29:49,879 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-24 03:29:49,879 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:49,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-24 03:29:49,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-02-24 03:29:49,880 INFO L87 Difference]: Start difference. First operand 784 states and 869 transitions. Second operand 10 states. [2021-02-24 03:29:51,311 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:51,699 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:29:52,079 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:29:52,519 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:52,944 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:29:54,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:29:54,997 INFO L93 Difference]: Finished difference Result 1571 states and 1872 transitions. [2021-02-24 03:29:55,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-24 03:29:55,002 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 209 [2021-02-24 03:29:55,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:29:55,009 INFO L225 Difference]: With dead ends: 1571 [2021-02-24 03:29:55,010 INFO L226 Difference]: Without dead ends: 1079 [2021-02-24 03:29:55,012 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-24 03:29:55,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1079 states. [2021-02-24 03:29:55,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1079 to 783. [2021-02-24 03:29:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 783 states. [2021-02-24 03:29:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 783 states and 867 transitions. [2021-02-24 03:29:55,432 INFO L78 Accepts]: Start accepts. Automaton has 783 states and 867 transitions. Word has length 209 [2021-02-24 03:29:55,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:29:55,432 INFO L480 AbstractCegarLoop]: Abstraction has 783 states and 867 transitions. [2021-02-24 03:29:55,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-24 03:29:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 867 transitions. [2021-02-24 03:29:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-02-24 03:29:55,435 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:29:55,436 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:29:55,436 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-24 03:29:55,436 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:29:55,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:29:55,437 INFO L82 PathProgramCache]: Analyzing trace with hash -1052833429, now seen corresponding path program 1 times [2021-02-24 03:29:55,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:29:55,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [131956467] [2021-02-24 03:29:55,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:29:55,440 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:29:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:55,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:55,518 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,519 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,519 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,520 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,872 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:29:55,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:29:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:29:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:29:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,908 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:29:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,917 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:55,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:29:55,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:29:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:29:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-24 03:29:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-24 03:29:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:55,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:55,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:55,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:56,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:56,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:56,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:29:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:56,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:56,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:56,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:56,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:29:56,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:29:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:56,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:56,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:29:56,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:56,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:56,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2021-02-24 03:29:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:56,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,082 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:56,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-24 03:29:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:56,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:56,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-24 03:29:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:29:56,086 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:29:56,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:29:56,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:29:56,127 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [131956467] [2021-02-24 03:29:56,127 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:29:56,127 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-24 03:29:56,127 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378153018] [2021-02-24 03:29:56,128 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-24 03:29:56,128 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:29:56,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-24 03:29:56,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-02-24 03:29:56,129 INFO L87 Difference]: Start difference. First operand 783 states and 867 transitions. Second operand 15 states. [2021-02-24 03:29:56,901 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:29:57,310 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:29:57,701 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:58,083 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:29:58,449 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:29:59,753 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:00,140 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:00,540 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:30:00,964 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:01,387 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:01,795 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:04,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:30:04,364 INFO L93 Difference]: Finished difference Result 1762 states and 2104 transitions. [2021-02-24 03:30:04,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-02-24 03:30:04,365 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 209 [2021-02-24 03:30:04,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:30:04,373 INFO L225 Difference]: With dead ends: 1762 [2021-02-24 03:30:04,373 INFO L226 Difference]: Without dead ends: 1094 [2021-02-24 03:30:04,376 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2021-02-24 03:30:04,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1094 states. [2021-02-24 03:30:04,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1094 to 796. [2021-02-24 03:30:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 796 states. [2021-02-24 03:30:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 796 states and 880 transitions. [2021-02-24 03:30:04,722 INFO L78 Accepts]: Start accepts. Automaton has 796 states and 880 transitions. Word has length 209 [2021-02-24 03:30:04,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:30:04,723 INFO L480 AbstractCegarLoop]: Abstraction has 796 states and 880 transitions. [2021-02-24 03:30:04,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-24 03:30:04,723 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 880 transitions. [2021-02-24 03:30:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-02-24 03:30:04,726 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:30:04,727 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:30:04,727 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-24 03:30:04,727 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:30:04,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:30:04,728 INFO L82 PathProgramCache]: Analyzing trace with hash -528084151, now seen corresponding path program 1 times [2021-02-24 03:30:04,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:30:04,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [604158768] [2021-02-24 03:30:04,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:30:04,731 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:30:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:04,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:04,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:04,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:04,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:04,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:04,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:04,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:04,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:04,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:04,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,118 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:30:05,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:30:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:05,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:30:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:30:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:30:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,190 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:30:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:30:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-24 03:30:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-24 03:30:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:05,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:30:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:30:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:30:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:05,297 WARN L141 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-02-24 03:30:05,298 WARN L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-02-24 03:30:05,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 03:30:05,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,337 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:05,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:05,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:05,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:05,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:05,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-02-24 03:30:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2021-02-24 03:30:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-02-24 03:30:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:05,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:05,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-24 03:30:05,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [604158768] [2021-02-24 03:30:05,542 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:30:05,542 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-24 03:30:05,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806171451] [2021-02-24 03:30:05,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-24 03:30:05,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:30:05,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-24 03:30:05,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-02-24 03:30:05,543 INFO L87 Difference]: Start difference. First operand 796 states and 880 transitions. Second operand 15 states. [2021-02-24 03:30:06,245 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:30:07,484 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:08,939 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:09,341 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:30:09,845 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:10,334 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:30:10,727 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:11,133 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:11,555 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:11,995 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:30:12,423 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:12,845 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:13,286 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:14,091 WARN L202 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2021-02-24 03:30:14,490 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:15,236 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2021-02-24 03:30:15,657 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:16,123 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:16,606 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-24 03:30:17,082 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:30:21,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:30:21,563 INFO L93 Difference]: Finished difference Result 2628 states and 3191 transitions. [2021-02-24 03:30:21,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-02-24 03:30:21,564 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 228 [2021-02-24 03:30:21,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:30:21,576 INFO L225 Difference]: With dead ends: 2628 [2021-02-24 03:30:21,577 INFO L226 Difference]: Without dead ends: 1947 [2021-02-24 03:30:21,580 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 39 SyntacticMatches, 1 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 715 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=538, Invalid=2218, Unknown=0, NotChecked=0, Total=2756 [2021-02-24 03:30:21,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1947 states. [2021-02-24 03:30:22,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1947 to 1411. [2021-02-24 03:30:22,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1411 states. [2021-02-24 03:30:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1411 states and 1557 transitions. [2021-02-24 03:30:22,150 INFO L78 Accepts]: Start accepts. Automaton has 1411 states and 1557 transitions. Word has length 228 [2021-02-24 03:30:22,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:30:22,151 INFO L480 AbstractCegarLoop]: Abstraction has 1411 states and 1557 transitions. [2021-02-24 03:30:22,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-24 03:30:22,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1557 transitions. [2021-02-24 03:30:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-02-24 03:30:22,156 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:30:22,156 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:30:22,156 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-24 03:30:22,156 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:30:22,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:30:22,157 INFO L82 PathProgramCache]: Analyzing trace with hash 1707273323, now seen corresponding path program 1 times [2021-02-24 03:30:22,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:30:22,157 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1107845335] [2021-02-24 03:30:22,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:30:22,160 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:30:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,219 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,220 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:22,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:22,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:22,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:22,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:22,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,564 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:30:22,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:30:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:30:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:30:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,598 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:30:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,602 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,604 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:22,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:22,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:30:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:30:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-24 03:30:22,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-24 03:30:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:22,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:30:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:30:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:30:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:22,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-02-24 03:30:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:22,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-02-24 03:30:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-02-24 03:30:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-02-24 03:30:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:22,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:22,736 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:22,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:22,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 03:30:22,843 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1107845335] [2021-02-24 03:30:22,843 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:30:22,843 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-02-24 03:30:22,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372844063] [2021-02-24 03:30:22,844 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-02-24 03:30:22,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:30:22,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-02-24 03:30:22,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2021-02-24 03:30:22,845 INFO L87 Difference]: Start difference. First operand 1411 states and 1557 transitions. Second operand 16 states. [2021-02-24 03:30:23,695 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:24,093 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:30:24,484 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:24,864 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:25,233 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:27,240 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:30:28,351 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:28,806 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:29,287 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:29,798 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:30,229 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:31,831 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:30:32,250 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:32,664 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:32,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:30:32,870 INFO L93 Difference]: Finished difference Result 3000 states and 3430 transitions. [2021-02-24 03:30:32,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-02-24 03:30:32,871 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 232 [2021-02-24 03:30:32,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:30:32,877 INFO L225 Difference]: With dead ends: 3000 [2021-02-24 03:30:32,877 INFO L226 Difference]: Without dead ends: 843 [2021-02-24 03:30:32,884 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 244 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=331, Invalid=1229, Unknown=0, NotChecked=0, Total=1560 [2021-02-24 03:30:32,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 843 states. [2021-02-24 03:30:33,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 843 to 662. [2021-02-24 03:30:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2021-02-24 03:30:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 704 transitions. [2021-02-24 03:30:33,183 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 704 transitions. Word has length 232 [2021-02-24 03:30:33,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:30:33,184 INFO L480 AbstractCegarLoop]: Abstraction has 662 states and 704 transitions. [2021-02-24 03:30:33,184 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2021-02-24 03:30:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 704 transitions. [2021-02-24 03:30:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-02-24 03:30:33,186 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:30:33,187 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:30:33,187 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-24 03:30:33,187 INFO L428 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:30:33,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:30:33,188 INFO L82 PathProgramCache]: Analyzing trace with hash -1414480241, now seen corresponding path program 1 times [2021-02-24 03:30:33,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:30:33,188 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [684219506] [2021-02-24 03:30:33,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:30:33,191 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:30:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:33,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:33,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:33,257 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,258 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:33,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:30:33,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,622 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:30:33,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:30:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:30:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:30:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:30:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:33,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:30:33,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:30:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-24 03:30:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-02-24 03:30:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:33,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-24 03:30:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,765 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-24 03:30:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:30:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:30:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:30:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 03:30:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-02-24 03:30:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,811 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:33,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:30:33,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-02-24 03:30:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2021-02-24 03:30:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:30:33,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:30:33,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:30:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-02-24 03:30:33,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [684219506] [2021-02-24 03:30:33,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:30:33,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2021-02-24 03:30:33,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987600109] [2021-02-24 03:30:33,905 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-02-24 03:30:33,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:30:33,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-02-24 03:30:33,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2021-02-24 03:30:33,905 INFO L87 Difference]: Start difference. First operand 662 states and 704 transitions. Second operand 17 states. [2021-02-24 03:30:34,660 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:35,074 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:30:35,464 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:35,850 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:30:36,219 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:30:37,229 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:30:38,675 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:30:39,056 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:39,439 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:39,849 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:40,353 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:30:41,435 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:41,833 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:30:42,237 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:30:43,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:30:43,306 INFO L93 Difference]: Finished difference Result 1384 states and 1559 transitions. [2021-02-24 03:30:43,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-02-24 03:30:43,307 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 233 [2021-02-24 03:30:43,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:30:43,309 INFO L225 Difference]: With dead ends: 1384 [2021-02-24 03:30:43,309 INFO L226 Difference]: Without dead ends: 0 [2021-02-24 03:30:43,314 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 411 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=469, Invalid=1601, Unknown=0, NotChecked=0, Total=2070 [2021-02-24 03:30:43,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-24 03:30:43,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-24 03:30:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-24 03:30:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-24 03:30:43,315 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 233 [2021-02-24 03:30:43,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:30:43,315 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-24 03:30:43,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2021-02-24 03:30:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-24 03:30:43,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-24 03:30:43,316 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-24 03:30:43,318 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-24 03:30:47,620 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 403 DAG size of output: 332 [2021-02-24 03:30:51,704 WARN L202 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:30:52,472 WARN L202 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:30:54,128 WARN L202 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 328 [2021-02-24 03:30:56,485 WARN L202 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 328 [2021-02-24 03:30:57,886 WARN L202 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 329 [2021-02-24 03:31:00,394 WARN L202 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 335 [2021-02-24 03:31:01,200 WARN L202 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 335 [2021-02-24 03:31:03,216 WARN L202 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 328 [2021-02-24 03:31:04,248 WARN L202 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 328 [2021-02-24 03:31:05,062 WARN L202 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:31:06,264 WARN L202 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 328 [2021-02-24 03:31:07,242 WARN L202 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:31:07,981 WARN L202 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:31:08,844 WARN L202 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:31:10,432 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:31:11,198 WARN L202 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 335 [2021-02-24 03:31:15,743 WARN L202 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 335 [2021-02-24 03:31:16,938 WARN L202 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 328 [2021-02-24 03:31:17,672 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:31:18,913 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:31:20,050 WARN L202 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 332 [2021-02-24 03:31:21,127 WARN L202 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2021-02-24 03:31:22,187 WARN L202 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2021-02-24 03:31:22,488 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:31:23,148 WARN L202 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 26 [2021-02-24 03:31:24,488 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2021-02-24 03:31:25,931 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 183 DAG size of output: 31 [2021-02-24 03:31:26,518 WARN L202 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2021-02-24 03:31:26,837 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2021-02-24 03:31:28,229 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:31:28,477 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-24 03:31:28,750 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 1 [2021-02-24 03:31:29,016 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 1 [2021-02-24 03:31:29,792 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2021-02-24 03:31:30,658 WARN L202 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2021-02-24 03:31:31,412 WARN L202 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 24 [2021-02-24 03:31:32,208 WARN L202 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 13 [2021-02-24 03:31:33,601 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2021-02-24 03:31:33,864 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-24 03:31:34,175 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 15 [2021-02-24 03:31:36,022 WARN L202 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 187 DAG size of output: 37 [2021-02-24 03:31:36,300 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:31:37,191 WARN L202 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 28 [2021-02-24 03:31:38,020 WARN L202 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 24 [2021-02-24 03:31:40,034 WARN L202 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 183 DAG size of output: 31 [2021-02-24 03:31:42,058 WARN L202 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 183 DAG size of output: 31 [2021-02-24 03:31:42,319 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 1 [2021-02-24 03:31:42,627 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 12 [2021-02-24 03:31:42,905 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:31:43,807 WARN L202 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2021-02-24 03:31:45,130 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:31:45,410 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:31:46,749 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:31:46,895 WARN L202 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 25 [2021-02-24 03:31:47,082 WARN L202 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-24 03:31:48,099 WARN L202 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2021-02-24 03:31:48,896 WARN L202 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2021-02-24 03:31:49,159 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 1 [2021-02-24 03:31:49,454 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2021-02-24 03:31:49,642 WARN L202 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-24 03:31:50,981 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 254 DAG size of output: 32 [2021-02-24 03:31:51,270 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2021-02-24 03:31:52,524 WARN L202 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 195 DAG size of output: 29 [2021-02-24 03:31:53,348 WARN L202 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2021-02-24 03:31:53,461 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 22 [2021-02-24 03:31:53,776 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-24 03:31:55,162 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2021-02-24 03:31:56,528 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2021-02-24 03:31:56,805 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:31:57,861 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2021-02-24 03:31:58,142 WARN L202 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-24 03:31:58,390 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-24 03:31:59,726 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2021-02-24 03:32:01,068 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 254 DAG size of output: 32 [2021-02-24 03:32:02,439 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 167 DAG size of output: 24 [2021-02-24 03:32:03,850 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 269 DAG size of output: 32 [2021-02-24 03:32:04,104 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2021-02-24 03:32:04,517 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:32:04,795 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:32:05,780 WARN L202 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 23 [2021-02-24 03:32:06,792 WARN L202 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 183 DAG size of output: 28 [2021-02-24 03:32:07,411 WARN L202 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 19 [2021-02-24 03:32:08,252 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2021-02-24 03:32:09,642 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2021-02-24 03:32:10,215 WARN L202 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 15 [2021-02-24 03:32:10,784 WARN L202 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 15 [2021-02-24 03:32:11,084 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 1 [2021-02-24 03:32:12,413 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 261 DAG size of output: 29 [2021-02-24 03:32:13,741 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 261 DAG size of output: 29 [2021-02-24 03:32:14,372 WARN L202 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 30 [2021-02-24 03:32:14,625 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-24 03:32:15,530 WARN L202 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 26 [2021-02-24 03:32:16,517 WARN L202 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2021-02-24 03:32:17,421 WARN L202 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 26 [2021-02-24 03:32:18,209 WARN L202 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2021-02-24 03:32:18,562 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 22 [2021-02-24 03:32:19,711 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 191 DAG size of output: 24 [2021-02-24 03:32:19,899 WARN L202 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-24 03:32:21,363 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 183 DAG size of output: 31 [2021-02-24 03:32:22,709 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2021-02-24 03:32:24,137 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 254 DAG size of output: 32 [2021-02-24 03:32:24,975 WARN L202 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 23 [2021-02-24 03:32:25,809 WARN L202 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-24 03:32:27,163 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 254 DAG size of output: 32 [2021-02-24 03:32:27,351 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-24 03:32:28,687 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:32:29,934 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 195 DAG size of output: 29 [2021-02-24 03:32:31,031 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2021-02-24 03:32:31,737 WARN L202 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2021-02-24 03:32:32,647 WARN L202 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2021-02-24 03:32:34,009 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 254 DAG size of output: 32 [2021-02-24 03:32:34,816 WARN L202 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2021-02-24 03:32:35,628 WARN L202 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2021-02-24 03:32:36,136 WARN L202 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-24 03:32:36,432 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2021-02-24 03:32:36,725 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:32:38,061 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:32:39,394 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:32:39,976 WARN L202 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 11 [2021-02-24 03:32:40,171 WARN L202 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-24 03:32:41,514 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:32:42,370 WARN L202 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2021-02-24 03:32:43,677 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 166 DAG size of output: 23 [2021-02-24 03:32:44,813 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2021-02-24 03:32:46,121 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 166 DAG size of output: 23 [2021-02-24 03:32:46,423 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2021-02-24 03:32:47,206 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2021-02-24 03:32:48,053 WARN L202 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2021-02-24 03:32:49,420 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2021-02-24 03:32:50,719 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2021-02-24 03:32:50,999 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:32:52,339 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:32:52,618 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:32:53,942 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 261 DAG size of output: 29 [2021-02-24 03:32:55,306 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2021-02-24 03:32:56,144 WARN L202 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 24 [2021-02-24 03:32:56,399 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2021-02-24 03:32:57,427 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 180 DAG size of output: 30 [2021-02-24 03:32:57,617 WARN L202 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-24 03:32:57,963 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 15 [2021-02-24 03:32:59,696 WARN L202 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 183 DAG size of output: 31 [2021-02-24 03:33:01,050 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2021-02-24 03:33:01,328 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:33:02,712 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2021-02-24 03:33:04,060 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2021-02-24 03:33:04,817 WARN L202 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 22 [2021-02-24 03:33:05,614 WARN L202 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2021-02-24 03:33:05,922 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:33:06,967 WARN L202 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 24 [2021-02-24 03:33:07,088 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 22 [2021-02-24 03:33:08,088 WARN L202 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 26 [2021-02-24 03:33:08,403 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2021-02-24 03:33:09,109 WARN L202 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2021-02-24 03:33:09,683 WARN L202 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 15 [2021-02-24 03:33:10,699 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2021-02-24 03:33:12,032 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 261 DAG size of output: 29 [2021-02-24 03:33:13,049 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 180 DAG size of output: 30 [2021-02-24 03:33:14,420 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 254 DAG size of output: 32 [2021-02-24 03:33:15,771 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:33:16,198 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 28 [2021-02-24 03:33:17,093 WARN L202 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2021-02-24 03:33:17,387 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2021-02-24 03:33:18,234 WARN L202 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2021-02-24 03:33:18,530 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2021-02-24 03:33:18,687 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 25 [2021-02-24 03:33:18,990 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2021-02-24 03:33:20,522 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:33:20,830 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2021-02-24 03:33:22,366 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2021-02-24 03:33:23,294 WARN L202 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2021-02-24 03:33:24,780 WARN L202 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 258 DAG size of output: 29 [2021-02-24 03:33:25,653 WARN L202 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 13 [2021-02-24 03:33:25,936 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-24 03:33:25,943 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-24 03:33:25,943 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-24 03:33:25,943 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-24 03:33:25,943 INFO L189 CegarLoopUtils]: For program point L638(lines 615 639) no Hoare annotation was computed. [2021-02-24 03:33:25,943 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-24 03:33:25,943 INFO L189 CegarLoopUtils]: For program point L634(line 634) no Hoare annotation was computed. [2021-02-24 03:33:25,943 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-24 03:33:25,943 INFO L189 CegarLoopUtils]: For program point L630(line 630) no Hoare annotation was computed. [2021-02-24 03:33:25,943 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 591 646) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L622(lines 622 626) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L622-1(lines 622 626) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L614-1(line 614) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L614-2(line 614) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-24 03:33:25,944 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L635-1(lines 616 637) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L631(line 631) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 591 646) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 591 646) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-24 03:33:25,945 INFO L189 CegarLoopUtils]: For program point L620(line 620) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L600(line 600) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L633-1(line 633) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L633-2(line 633) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-24 03:33:25,946 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L671-1(line 671) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L671-2(line 671) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L696(line 696) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L696-1(line 696) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L696-2(line 696) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-24 03:33:25,947 INFO L189 CegarLoopUtils]: For program point L692-1(line 692) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point L692-2(line 692) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point L688(line 688) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 647 706) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 647 706) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 647 706) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-24 03:33:25,948 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L677(line 677) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L673-2(lines 673 698) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L690(line 690) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-24 03:33:25,949 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L678(line 678) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L699(lines 672 700) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L691(line 691) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L691-1(line 691) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L691-2(line 691) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-24 03:33:25,950 INFO L189 CegarLoopUtils]: For program point L687-1(line 687) no Hoare annotation was computed. [2021-02-24 03:33:25,951 INFO L189 CegarLoopUtils]: For program point L687-2(line 687) no Hoare annotation was computed. [2021-02-24 03:33:25,951 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-24 03:33:25,951 INFO L189 CegarLoopUtils]: For program point L679(lines 679 683) no Hoare annotation was computed. [2021-02-24 03:33:25,951 INFO L189 CegarLoopUtils]: For program point L679-1(lines 679 683) no Hoare annotation was computed. [2021-02-24 03:33:25,951 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 522 528) the Hoare annotation is: true [2021-02-24 03:33:25,951 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 522 528) the Hoare annotation is: true [2021-02-24 03:33:25,951 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 529 537) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~8) (<= |valid_product_#res| 1))) [2021-02-24 03:33:25,952 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 529 537) the Hoare annotation is: true [2021-02-24 03:33:25,952 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 529 537) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~8) (<= |valid_product_#res| 1))) [2021-02-24 03:33:25,952 INFO L185 CegarLoopUtils]: At program point L534(line 534) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8)) (not (= ~methaneLevelCritical~0 0))) [2021-02-24 03:33:25,952 INFO L192 CegarLoopUtils]: At program point L533(line 533) the Hoare annotation is: true [2021-02-24 03:33:25,952 INFO L185 CegarLoopUtils]: At program point L129(line 129) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,952 INFO L185 CegarLoopUtils]: At program point L130-1(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,953 INFO L185 CegarLoopUtils]: At program point L128(line 128) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,953 INFO L185 CegarLoopUtils]: At program point L130-2(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,953 INFO L185 CegarLoopUtils]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,953 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,953 INFO L185 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,953 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 122 144) the Hoare annotation is: true [2021-02-24 03:33:25,953 INFO L192 CegarLoopUtils]: At program point L141(line 141) the Hoare annotation is: true [2021-02-24 03:33:25,953 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 122 144) the Hoare annotation is: true [2021-02-24 03:33:25,954 INFO L185 CegarLoopUtils]: At program point L134(line 134) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2021-02-24 03:33:25,954 INFO L185 CegarLoopUtils]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2021-02-24 03:33:25,954 INFO L185 CegarLoopUtils]: At program point L132(lines 132 139) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2021-02-24 03:33:25,954 INFO L192 CegarLoopUtils]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2021-02-24 03:33:25,954 INFO L185 CegarLoopUtils]: At program point L130(line 130) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 77 100) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point L95(line 95) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point L94(line 94) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point L93(line 93) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 77 100) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point L92(line 92) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 77 100) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point L90(line 90) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point L89(line 89) no Hoare annotation was computed. [2021-02-24 03:33:25,954 INFO L189 CegarLoopUtils]: For program point L88(line 88) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L87(line 87) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L86(line 86) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L84(line 84) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L83(line 83) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 327 335) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (<= 1 ~pumpRunning~0))) [2021-02-24 03:33:25,955 INFO L185 CegarLoopUtils]: At program point L332(line 332) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) [2021-02-24 03:33:25,955 INFO L192 CegarLoopUtils]: At program point L331(line 331) the Hoare annotation is: true [2021-02-24 03:33:25,955 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 327 335) the Hoare annotation is: true [2021-02-24 03:33:25,955 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 327 335) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~2)) (not (<= 1 ~pumpRunning~0))) [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L355-2(lines 355 363) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L349(line 349) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L345(line 345) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L343(lines 343 351) no Hoare annotation was computed. [2021-02-24 03:33:25,955 INFO L189 CegarLoopUtils]: For program point L343-2(lines 343 351) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 336 371) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L366-1(line 366) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L361(line 361) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 336 371) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L355(lines 355 363) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 336 371) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 515 521) the Hoare annotation is: true [2021-02-24 03:33:25,956 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 515 521) the Hoare annotation is: true [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L545(lines 545 590) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L545-1(lines 545 590) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L568-1(line 568) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 545 590) no Hoare annotation was computed. [2021-02-24 03:33:25,956 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 545 590) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 545 590) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L550(line 550) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-24 03:33:25,957 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L575-1(line 575) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L571-1(line 571) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L582-1(line 582) no Hoare annotation was computed. [2021-02-24 03:33:25,958 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L582-2(line 582) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L896(line 896) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L863(line 863) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L894(line 894) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L861(line 861) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L859(line 859) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 858 903) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L882(lines 882 883) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L878(lines 878 885) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L876(line 876) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 858 903) no Hoare annotation was computed. [2021-02-24 03:33:25,959 INFO L189 CegarLoopUtils]: For program point L874(line 874) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L872(lines 872 892) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L872-1(lines 872 892) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 858 903) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L868(line 868) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L899(line 899) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L899-1(line 899) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L897(line 897) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L899-2(line 899) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L864(line 864) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L897-1(line 897) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L895(line 895) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L897-2(line 897) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L862(line 862) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L860(line 860) no Hoare annotation was computed. [2021-02-24 03:33:25,960 INFO L189 CegarLoopUtils]: For program point L858(lines 858 903) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L189 CegarLoopUtils]: For program point L889(lines 889 890) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L189 CegarLoopUtils]: For program point L877(line 877) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L189 CegarLoopUtils]: For program point L877-1(line 877) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L189 CegarLoopUtils]: For program point L875(line 875) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L189 CegarLoopUtils]: For program point L877-2(line 877) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L189 CegarLoopUtils]: For program point L869(line 869) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L189 CegarLoopUtils]: For program point L900(line 900) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L189 CegarLoopUtils]: For program point L867(line 867) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L189 CegarLoopUtils]: For program point L898(line 898) no Hoare annotation was computed. [2021-02-24 03:33:25,961 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 109 118) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,961 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 109 118) the Hoare annotation is: true [2021-02-24 03:33:25,961 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 109 118) the Hoare annotation is: true [2021-02-24 03:33:25,962 INFO L192 CegarLoopUtils]: At program point L321(line 321) the Hoare annotation is: true [2021-02-24 03:33:25,962 INFO L185 CegarLoopUtils]: At program point L321-1(line 321) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret14|) (<= |isMethaneAlarm_#t~ret14| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2021-02-24 03:33:25,962 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 316 326) the Hoare annotation is: true [2021-02-24 03:33:25,962 INFO L185 CegarLoopUtils]: At program point L321-2(line 321) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret14|) (<= |isMethaneAlarm_#t~ret14| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2021-02-24 03:33:25,962 INFO L185 CegarLoopUtils]: At program point L321-3(line 321) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret14|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~1) (<= isMethaneAlarm_~retValue_acc~1 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#t~ret14| ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2021-02-24 03:33:25,962 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 316 326) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~1) (<= isMethaneAlarm_~retValue_acc~1 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2021-02-24 03:33:25,963 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 316 326) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~1) (<= isMethaneAlarm_~retValue_acc~1 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2021-02-24 03:33:25,963 INFO L185 CegarLoopUtils]: At program point L323(line 323) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~1) (<= isMethaneAlarm_~retValue_acc~1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2021-02-24 03:33:25,963 INFO L189 CegarLoopUtils]: For program point deactivatePumpENTRY(lines 308 315) no Hoare annotation was computed. [2021-02-24 03:33:25,963 INFO L189 CegarLoopUtils]: For program point deactivatePumpEXIT(lines 308 315) no Hoare annotation was computed. [2021-02-24 03:33:25,963 INFO L189 CegarLoopUtils]: For program point deactivatePumpFINAL(lines 308 315) no Hoare annotation was computed. [2021-02-24 03:33:25,963 INFO L185 CegarLoopUtils]: At program point L489(line 489) the Hoare annotation is: (let ((.cse3 (and (<= isHighWaterSensorDry_~retValue_acc~6 0) (<= 0 isHighWaterSensorDry_~retValue_acc~6))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse1) (or .cse3 .cse0 .cse1 .cse2) (or .cse0 .cse4 .cse1 (not (<= ~waterLevel~0 1))))) [2021-02-24 03:33:25,963 INFO L185 CegarLoopUtils]: At program point L488(line 488) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (not (<= ~waterLevel~0 1))))) [2021-02-24 03:33:25,964 INFO L185 CegarLoopUtils]: At program point L486(line 486) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2021-02-24 03:33:25,964 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 480 493) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (and (<= isHighWaterSensorDry_~retValue_acc~6 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~6) (<= 0 |isHighWaterSensorDry_#res|))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2021-02-24 03:33:25,964 INFO L185 CegarLoopUtils]: At program point L485(line 485) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2021-02-24 03:33:25,964 INFO L192 CegarLoopUtils]: At program point L484(lines 484 490) the Hoare annotation is: true [2021-02-24 03:33:25,964 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 480 493) the Hoare annotation is: true [2021-02-24 03:33:25,964 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 480 493) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (and (<= isHighWaterSensorDry_~retValue_acc~6 0) (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~6) (<= 0 |isHighWaterSensorDry_#res|))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2021-02-24 03:33:25,965 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 257 281) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= ~waterLevel~0 1)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 processEnvironment_~tmp~2))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and .cse8 .cse6)) (.cse2 (and .cse8 .cse7)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse7 .cse5))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse5) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and .cse5 .cse6) .cse2 .cse3 .cse4)))) [2021-02-24 03:33:25,965 INFO L185 CegarLoopUtils]: At program point L276(line 276) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2021-02-24 03:33:25,965 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 257 281) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-24 03:33:25,965 INFO L185 CegarLoopUtils]: At program point L276-1(lines 257 281) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= ~waterLevel~0 1)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 processEnvironment_~tmp~2))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and .cse8 .cse6)) (.cse2 (and .cse8 .cse7)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse7 .cse5))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse5) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and .cse5 .cse6) .cse2 .cse3 .cse4)))) [2021-02-24 03:33:25,965 INFO L185 CegarLoopUtils]: At program point L271(line 271) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2021-02-24 03:33:25,965 INFO L185 CegarLoopUtils]: At program point L267(line 267) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and .cse4 (<= 1 processEnvironment_~tmp~2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (<= ~waterLevel~0 1) .cse4))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3)))) [2021-02-24 03:33:25,966 INFO L185 CegarLoopUtils]: At program point L265(lines 265 273) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and .cse4 (<= 1 processEnvironment_~tmp~2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (<= ~waterLevel~0 1) .cse4))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3)))) [2021-02-24 03:33:25,966 INFO L185 CegarLoopUtils]: At program point L263(line 263) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-24 03:33:25,966 INFO L185 CegarLoopUtils]: At program point L263-1(line 263) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 |processEnvironment_#t~ret12|) .cse4)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (<= ~waterLevel~0 1) .cse4))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3)))) [2021-02-24 03:33:25,966 INFO L185 CegarLoopUtils]: At program point L261(lines 261 278) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-24 03:33:25,966 INFO L185 CegarLoopUtils]: At program point L263-2(line 263) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 |processEnvironment_#t~ret12|) .cse4)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (<= ~waterLevel~0 1) .cse4))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3)))) [2021-02-24 03:33:25,967 INFO L185 CegarLoopUtils]: At program point L263-3(line 263) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (<= ~waterLevel~0 1) .cse4)) (.cse3 (and (<= 1 |processEnvironment_#t~ret12|) .cse4 (<= 1 processEnvironment_~tmp~2)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2021-02-24 03:33:25,967 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 249 255) the Hoare annotation is: true [2021-02-24 03:33:25,967 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 249 255) the Hoare annotation is: true [2021-02-24 03:33:25,967 INFO L185 CegarLoopUtils]: At program point L159(lines 159 163) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2) (and .cse0 (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-24 03:33:25,967 INFO L185 CegarLoopUtils]: At program point L155(line 155) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,967 INFO L185 CegarLoopUtils]: At program point L151(line 151) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,967 INFO L185 CegarLoopUtils]: At program point L205(lines 156 206) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,968 INFO L185 CegarLoopUtils]: At program point L193(line 193) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,968 INFO L185 CegarLoopUtils]: At program point L193-1(line 193) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,968 INFO L185 CegarLoopUtils]: At program point L193-2(line 193) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,968 INFO L185 CegarLoopUtils]: At program point L189(line 189) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,968 INFO L185 CegarLoopUtils]: At program point L185(line 185) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,968 INFO L185 CegarLoopUtils]: At program point L152(line 152) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,969 INFO L185 CegarLoopUtils]: At program point L185-1(line 185) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,969 INFO L185 CegarLoopUtils]: At program point L177(lines 177 183) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,969 INFO L185 CegarLoopUtils]: At program point L177-1(lines 177 183) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,969 INFO L185 CegarLoopUtils]: At program point L202(lines 157 204) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2) (and .cse0 (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-24 03:33:25,969 INFO L185 CegarLoopUtils]: At program point L169(line 169) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2) (and .cse0 (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-24 03:33:25,969 INFO L185 CegarLoopUtils]: At program point L165(line 165) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2) (and .cse0 (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-24 03:33:25,970 INFO L185 CegarLoopUtils]: At program point L165-1(line 165) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2) (and .cse0 (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-24 03:33:25,970 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 147 212) the Hoare annotation is: true [2021-02-24 03:33:25,970 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 147 212) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,970 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 147 212) the Hoare annotation is: true [2021-02-24 03:33:25,970 INFO L185 CegarLoopUtils]: At program point L149(line 149) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,970 INFO L185 CegarLoopUtils]: At program point L195(lines 195 199) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,970 INFO L185 CegarLoopUtils]: At program point L195-2(lines 187 200) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,971 INFO L185 CegarLoopUtils]: At program point L158(lines 157 204) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2) (and .cse0 (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-24 03:33:25,971 INFO L185 CegarLoopUtils]: At program point L187(lines 187 200) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,971 INFO L185 CegarLoopUtils]: At program point L150(line 150) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-24 03:33:25,971 INFO L185 CegarLoopUtils]: At program point L179(line 179) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,971 INFO L185 CegarLoopUtils]: At program point L175(line 175) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,971 INFO L185 CegarLoopUtils]: At program point L175-1(line 175) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,972 INFO L185 CegarLoopUtils]: At program point L167(lines 167 173) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2) (and .cse0 (<= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-02-24 03:33:25,972 INFO L185 CegarLoopUtils]: At program point L167-1(lines 167 173) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2) (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse2))) [2021-02-24 03:33:25,972 INFO L189 CegarLoopUtils]: For program point L832(lines 832 839) no Hoare annotation was computed. [2021-02-24 03:33:25,972 INFO L189 CegarLoopUtils]: For program point L830(line 830) no Hoare annotation was computed. [2021-02-24 03:33:25,972 INFO L189 CegarLoopUtils]: For program point L828(line 828) no Hoare annotation was computed. [2021-02-24 03:33:25,972 INFO L189 CegarLoopUtils]: For program point L826(lines 826 846) no Hoare annotation was computed. [2021-02-24 03:33:25,972 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 812 857) no Hoare annotation was computed. [2021-02-24 03:33:25,972 INFO L189 CegarLoopUtils]: For program point L826-1(lines 826 846) no Hoare annotation was computed. [2021-02-24 03:33:25,972 INFO L189 CegarLoopUtils]: For program point L822(line 822) no Hoare annotation was computed. [2021-02-24 03:33:25,972 INFO L189 CegarLoopUtils]: For program point L853(line 853) no Hoare annotation was computed. [2021-02-24 03:33:25,972 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L853-1(line 853) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L853-2(line 853) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L818(line 818) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L851-1(line 851) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L849(line 849) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L851-2(line 851) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L816(line 816) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L812(lines 812 857) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L843(lines 843 844) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L831(line 831) no Hoare annotation was computed. [2021-02-24 03:33:25,973 INFO L189 CegarLoopUtils]: For program point L831-1(line 831) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point L829(line 829) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point L831-2(line 831) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point L823(line 823) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point L821(line 821) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 812 857) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point L817(line 817) no Hoare annotation was computed. [2021-02-24 03:33:25,974 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 812 857) no Hoare annotation was computed. [2021-02-24 03:33:25,975 INFO L189 CegarLoopUtils]: For program point L848(line 848) no Hoare annotation was computed. [2021-02-24 03:33:25,975 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-24 03:33:25,975 INFO L189 CegarLoopUtils]: For program point L813(line 813) no Hoare annotation was computed. [2021-02-24 03:33:25,975 INFO L189 CegarLoopUtils]: For program point L836(lines 836 837) no Hoare annotation was computed. [2021-02-24 03:33:25,975 INFO L185 CegarLoopUtils]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 282 289) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:33:25,975 INFO L185 CegarLoopUtils]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 282 289) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:33:25,975 INFO L185 CegarLoopUtils]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 282 289) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:33:25,975 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-24 03:33:25,975 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 448 470) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point L456(lines 456 464) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point L454(line 454) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point L456-2(lines 456 464) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 448 470) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 448 470) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 505 514) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-24 03:33:25,976 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 505 514) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L507-1(line 507) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L507-2(line 507) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 505 514) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L787(line 787) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L787-1(line 787) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L787-2(line 787) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L779(lines 757 780) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L746(line 746) no Hoare annotation was computed. [2021-02-24 03:33:25,977 INFO L189 CegarLoopUtils]: For program point L713(line 713) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L738(lines 738 754) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L771-1(line 771) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L771-2(line 771) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L730(line 730) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L788(line 788) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L755(lines 755 796) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L747(line 747) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L714(line 714) no Hoare annotation was computed. [2021-02-24 03:33:25,978 INFO L189 CegarLoopUtils]: For program point L747-1(line 747) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point L772(line 772) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 709 811) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point L797(lines 797 808) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point L789(line 789) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point L756(line 756) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point L789-1(line 789) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point L723(line 723) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point L715(line 715) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 709 811) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point L773(line 773) no Hoare annotation was computed. [2021-02-24 03:33:25,979 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L773-1(line 773) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L740-1(line 740) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L798(lines 798 805) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L790(line 790) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L724(line 724) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 709 811) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L749(line 749) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L774(line 774) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L799(line 799) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L733(lines 733 737) no Hoare annotation was computed. [2021-02-24 03:33:25,980 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L758-2(lines 758 778) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L717(line 717) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L709(lines 709 811) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L709-1(lines 709 811) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L800(line 800) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L767(line 767) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L800-1(line 800) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L734(line 734) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L800-2(line 800) no Hoare annotation was computed. [2021-02-24 03:33:25,981 INFO L189 CegarLoopUtils]: For program point L759(lines 758 778) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L784(line 784) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L751(line 751) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L718(line 718) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L809(line 809) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L776(line 776) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L710(line 710) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L743-1(line 743) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L793(line 793) no Hoare annotation was computed. [2021-02-24 03:33:25,982 INFO L189 CegarLoopUtils]: For program point L760(lines 760 764) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L785(line 785) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L785-1(line 785) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L719(line 719) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L785-2(line 785) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L769-1(line 769) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L769-2(line 769) no Hoare annotation was computed. [2021-02-24 03:33:25,983 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-24 03:33:25,984 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-24 03:33:25,984 INFO L189 CegarLoopUtils]: For program point L720(line 720) no Hoare annotation was computed. [2021-02-24 03:33:25,984 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-24 03:33:25,984 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-24 03:33:25,984 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-24 03:33:25,984 INFO L189 CegarLoopUtils]: For program point L770(line 770) no Hoare annotation was computed. [2021-02-24 03:33:25,984 INFO L185 CegarLoopUtils]: At program point L353(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,984 INFO L185 CegarLoopUtils]: At program point L353-1(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,984 INFO L185 CegarLoopUtils]: At program point L353-2(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,985 INFO L185 CegarLoopUtils]: At program point L353-3(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,985 INFO L185 CegarLoopUtils]: At program point L349(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,985 INFO L185 CegarLoopUtils]: At program point L353-4(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,985 INFO L185 CegarLoopUtils]: At program point L221(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,985 INFO L185 CegarLoopUtils]: At program point L349-1(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,985 INFO L185 CegarLoopUtils]: At program point L353-5(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,985 INFO L185 CegarLoopUtils]: At program point L349-2(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,985 INFO L185 CegarLoopUtils]: At program point L353-6(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,985 INFO L185 CegarLoopUtils]: At program point L349-3(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,986 INFO L185 CegarLoopUtils]: At program point L353-7(line 353) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,986 INFO L185 CegarLoopUtils]: At program point L890(line 890) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,986 INFO L185 CegarLoopUtils]: At program point L345(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,986 INFO L185 CegarLoopUtils]: At program point L349-4(line 349) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,986 INFO L185 CegarLoopUtils]: At program point L345-1(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,986 INFO L185 CegarLoopUtils]: At program point L345-2(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,986 INFO L185 CegarLoopUtils]: At program point L345-3(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,986 INFO L185 CegarLoopUtils]: At program point L341(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,986 INFO L185 CegarLoopUtils]: At program point L882(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L882-1(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L453(line 453) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L837(line 837) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,987 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,988 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,988 INFO L185 CegarLoopUtils]: At program point L222(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,988 INFO L185 CegarLoopUtils]: At program point L883(line 883) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,988 INFO L185 CegarLoopUtils]: At program point L466(line 466) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,988 INFO L185 CegarLoopUtils]: At program point L466-1(line 466) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,988 INFO L185 CegarLoopUtils]: At program point L466-2(line 466) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,988 INFO L185 CegarLoopUtils]: At program point L367(line 367) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,988 INFO L185 CegarLoopUtils]: At program point L367-1(line 367) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,988 INFO L185 CegarLoopUtils]: At program point L462(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,989 INFO L185 CegarLoopUtils]: At program point L367-2(line 367) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,989 INFO L185 CegarLoopUtils]: At program point L462-1(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,989 INFO L185 CegarLoopUtils]: At program point L462-2(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,989 INFO L185 CegarLoopUtils]: At program point L462-3(line 462) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,989 INFO L185 CegarLoopUtils]: At program point L458(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,989 INFO L185 CegarLoopUtils]: At program point L458-1(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,989 INFO L185 CegarLoopUtils]: At program point L458-2(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,989 INFO L185 CegarLoopUtils]: At program point L458-3(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,989 INFO L185 CegarLoopUtils]: At program point L454(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,990 INFO L185 CegarLoopUtils]: At program point L458-4(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,990 INFO L185 CegarLoopUtils]: At program point L454-1(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,990 INFO L185 CegarLoopUtils]: At program point L458-5(line 458) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,990 INFO L185 CegarLoopUtils]: At program point L454-2(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,990 INFO L185 CegarLoopUtils]: At program point L454-3(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,990 INFO L185 CegarLoopUtils]: At program point L454-4(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,990 INFO L185 CegarLoopUtils]: At program point L454-5(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,990 INFO L185 CegarLoopUtils]: At program point L454-6(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,991 INFO L185 CegarLoopUtils]: At program point L454-7(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,991 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-24 03:33:25,991 INFO L185 CegarLoopUtils]: At program point L401(line 401) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,991 INFO L185 CegarLoopUtils]: At program point L843(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,991 INFO L185 CegarLoopUtils]: At program point L843-1(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,991 INFO L185 CegarLoopUtils]: At program point L889(line 889) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,991 INFO L185 CegarLoopUtils]: At program point L889-1(line 889) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,991 INFO L185 CegarLoopUtils]: At program point L402(line 402) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-24 03:33:25,992 INFO L185 CegarLoopUtils]: At program point L365(line 365) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,992 INFO L185 CegarLoopUtils]: At program point L365-1(line 365) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,992 INFO L185 CegarLoopUtils]: At program point L844(line 844) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,992 INFO L185 CegarLoopUtils]: At program point L365-2(line 365) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,992 INFO L185 CegarLoopUtils]: At program point L365-3(line 365) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,992 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-24 03:33:25,993 INFO L185 CegarLoopUtils]: At program point L361(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,993 INFO L185 CegarLoopUtils]: At program point L361-1(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,993 INFO L185 CegarLoopUtils]: At program point L361-2(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,993 INFO L185 CegarLoopUtils]: At program point L361-3(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,993 INFO L185 CegarLoopUtils]: At program point L357(line 357) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,993 INFO L185 CegarLoopUtils]: At program point L361-4(line 361) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,993 INFO L185 CegarLoopUtils]: At program point L357-1(line 357) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,994 INFO L185 CegarLoopUtils]: At program point L836(line 836) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,994 INFO L185 CegarLoopUtils]: At program point L708(line 708) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-24 03:33:25,994 INFO L185 CegarLoopUtils]: At program point L357-2(line 357) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,994 INFO L185 CegarLoopUtils]: At program point L836-1(line 836) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,994 INFO L185 CegarLoopUtils]: At program point L357-3(line 357) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-24 03:33:25,994 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-24 03:33:25,994 INFO L185 CegarLoopUtils]: At program point activatePumpEXIT(lines 291 307) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (< 0 (+ activatePump_~tmp~3 1))) (.cse4 (<= activatePump_~tmp~3 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 (and .cse2 .cse3 .cse4)) (let ((.cse5 (or (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse4)) (.cse6 (or (<= ~methaneLevelCritical~0 activatePump_~tmp~3) .cse3))) (or (and .cse5 .cse2 .cse6) .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6) .cse1)))) [2021-02-24 03:33:25,994 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 291 307) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-24 03:33:25,995 INFO L185 CegarLoopUtils]: At program point L302(line 302) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (< 0 (+ activatePump_~tmp~3 1))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and .cse1 .cse2 (<= activatePump_~tmp~3 0)) (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse1 .cse2) .cse3))) [2021-02-24 03:33:25,995 INFO L185 CegarLoopUtils]: At program point L302-1(lines 291 307) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (< 0 (+ activatePump_~tmp~3 1))) (.cse4 (<= activatePump_~tmp~3 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 (and .cse2 .cse3 .cse4)) (let ((.cse5 (or (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse4)) (.cse6 (or (<= ~methaneLevelCritical~0 activatePump_~tmp~3) .cse3))) (or (and .cse5 .cse2 .cse6) .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6) .cse1)))) [2021-02-24 03:33:25,995 INFO L185 CegarLoopUtils]: At program point L298(lines 298 304) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (< 0 (+ activatePump_~tmp~3 1))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and .cse1 .cse2 (<= activatePump_~tmp~3 0)) (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse1 .cse2) .cse3))) [2021-02-24 03:33:25,995 INFO L185 CegarLoopUtils]: At program point L296(line 296) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-24 03:33:25,995 INFO L185 CegarLoopUtils]: At program point L296-1(line 296) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (<= |activatePump_#t~ret13| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret13|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-24 03:33:25,995 INFO L185 CegarLoopUtils]: At program point L296-2(line 296) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (<= |activatePump_#t~ret13| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret13|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2021-02-24 03:33:25,996 INFO L185 CegarLoopUtils]: At program point L296-3(line 296) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (<= |activatePump_#t~ret13| ~methaneLevelCritical~0)) (.cse2 (<= ~methaneLevelCritical~0 |activatePump_#t~ret13|)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (< 0 (+ activatePump_~tmp~3 1)))) (and (or .cse0 (and .cse1 .cse2 .cse3 .cse4 (<= activatePump_~tmp~3 0)) (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse5 (and (<= activatePump_~tmp~3 ~methaneLevelCritical~0) .cse1 .cse2 .cse3 .cse4)))) [2021-02-24 03:33:25,996 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 372 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and (<= 1 isHighWaterLevel_~retValue_acc~3) (< 0 (+ isHighWaterLevel_~tmp~4 1)) (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 1 |isHighWaterLevel_#res|))) (.cse1 (<= ~waterLevel~0 1)) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse2 .cse1 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2021-02-24 03:33:25,996 INFO L185 CegarLoopUtils]: At program point L384(line 384) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (< 0 (+ isHighWaterLevel_~tmp~4 1)) (<= isHighWaterLevel_~tmp~4 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2021-02-24 03:33:25,996 INFO L185 CegarLoopUtils]: At program point L382(line 382) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2021-02-24 03:33:25,996 INFO L185 CegarLoopUtils]: At program point L381(lines 381 385) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (and (< 0 (+ isHighWaterLevel_~tmp~4 1)) (<= isHighWaterLevel_~tmp~4 0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2021-02-24 03:33:25,996 INFO L192 CegarLoopUtils]: At program point L379(line 379) the Hoare annotation is: true [2021-02-24 03:33:25,996 INFO L185 CegarLoopUtils]: At program point L381-2(lines 381 385) the Hoare annotation is: (let ((.cse0 (and (< 0 (+ isHighWaterLevel_~tmp~4 1)) (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2021-02-24 03:33:25,997 INFO L185 CegarLoopUtils]: At program point L379-1(line 379) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (and (<= 0 |isHighWaterLevel_#t~ret31|) (<= |isHighWaterLevel_#t~ret31| 0))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2021-02-24 03:33:25,997 INFO L185 CegarLoopUtils]: At program point L379-2(line 379) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (and (<= 0 |isHighWaterLevel_#t~ret31|) (<= |isHighWaterLevel_#t~ret31| 0))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2021-02-24 03:33:25,997 INFO L185 CegarLoopUtils]: At program point L379-3(line 379) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (and (< 0 (+ isHighWaterLevel_~tmp~4 1)) (<= isHighWaterLevel_~tmp~4 0) (<= 0 |isHighWaterLevel_#t~ret31|) (<= |isHighWaterLevel_#t~ret31| 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2021-02-24 03:33:25,997 INFO L192 CegarLoopUtils]: At program point L375(line 375) the Hoare annotation is: true [2021-02-24 03:33:25,997 INFO L192 CegarLoopUtils]: At program point L374(line 374) the Hoare annotation is: true [2021-02-24 03:33:25,997 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 372 390) the Hoare annotation is: true [2021-02-24 03:33:25,997 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 372 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and (<= 1 isHighWaterLevel_~retValue_acc~3) (< 0 (+ isHighWaterLevel_~tmp~4 1)) (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 1 |isHighWaterLevel_#res|))) (.cse1 (<= ~waterLevel~0 1)) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse2 .cse1 .cse3 (not (= ~methaneLevelCritical~0 0))))) [2021-02-24 03:33:25,997 INFO L185 CegarLoopUtils]: At program point L387(line 387) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (and (<= 1 isHighWaterLevel_~retValue_acc~3) (< 0 (+ isHighWaterLevel_~tmp~4 1)) (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2021-02-24 03:33:25,998 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 471 479) the Hoare annotation is: true [2021-02-24 03:33:25,998 INFO L185 CegarLoopUtils]: At program point L476(line 476) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse1 (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-24 03:33:25,998 INFO L192 CegarLoopUtils]: At program point L475(line 475) the Hoare annotation is: true [2021-02-24 03:33:25,998 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 471 479) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse1 (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-24 03:33:25,998 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 471 479) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse1 (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-24 03:33:25,998 INFO L185 CegarLoopUtils]: At program point L432(line 432) the Hoare annotation is: (let ((.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse2) (or .cse0 .cse1 .cse4) (or .cse0 .cse3 .cse4))) [2021-02-24 03:33:25,999 INFO L185 CegarLoopUtils]: At program point L431-1(lines 427 438) the Hoare annotation is: (let ((.cse5 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse5)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~methaneLevelCritical~0 0))) (and (or .cse0 .cse1 .cse2 (<= 1 ~methaneLevelCritical~0)) (or .cse0 .cse1 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse4 (not .cse3) .cse2) (or .cse0 .cse4 .cse3 .cse5)))) [2021-02-24 03:33:25,999 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 427 438) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 (= ~methaneLevelCritical~0 0) (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2021-02-24 03:33:25,999 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 427 438) the Hoare annotation is: (let ((.cse5 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse5)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~methaneLevelCritical~0 0))) (and (or .cse0 .cse1 .cse2 (<= 1 ~methaneLevelCritical~0)) (or .cse0 .cse1 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse4 (not .cse3) .cse2) (or .cse0 .cse4 .cse3 .cse5)))) [2021-02-24 03:33:25,999 INFO L185 CegarLoopUtils]: At program point L434(line 434) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (= |old(~methaneLevelCritical~0)| 0))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 .cse3 .cse2 (not .cse4)) (or .cse0 .cse1 .cse4))) [2021-02-24 03:33:25,999 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-24 03:33:25,999 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-24 03:33:25,999 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-24 03:33:25,999 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-24 03:33:26,000 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 225 248) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2021-02-24 03:33:26,000 INFO L185 CegarLoopUtils]: At program point L238(line 238) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse4)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (<= ~waterLevel~0 1) .cse1 (not (<= |old(~waterLevel~0)| 1))) (or .cse2 .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 .cse4) (or .cse2 .cse0 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2021-02-24 03:33:26,000 INFO L185 CegarLoopUtils]: At program point L236(lines 236 242) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and (<= 1 ~pumpRunning~0) .cse3)) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 1))) (or .cse0 (and .cse1 .cse3 .cse4) .cse5 (not (= ~methaneLevelCritical~0 0)) .cse6) (or .cse0 .cse2 .cse4) (or (and .cse3 .cse4) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse5 .cse6)))) [2021-02-24 03:33:26,000 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 225 248) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and (<= 1 ~pumpRunning~0) .cse3)) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 1))) (or .cse0 (and .cse1 .cse3 .cse4) .cse5 (not (= ~methaneLevelCritical~0 0)) .cse6) (or .cse0 .cse2 .cse4) (or (and .cse3 .cse4) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse5 .cse6)))) [2021-02-24 03:33:26,001 INFO L185 CegarLoopUtils]: At program point L231(line 231) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2021-02-24 03:33:26,001 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 225 248) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and (<= 1 ~pumpRunning~0) .cse3)) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 1))) (or .cse0 (and .cse1 .cse3 .cse4) .cse5 (not (= ~methaneLevelCritical~0 0)) .cse6) (or .cse0 .cse2 .cse4) (or (and .cse3 .cse4) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse5 .cse6)))) [2021-02-24 03:33:26,001 INFO L185 CegarLoopUtils]: At program point L229(lines 228 247) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse4)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (<= ~waterLevel~0 1) .cse1 (not (<= |old(~waterLevel~0)| 1))) (or .cse2 .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 .cse4) (or .cse2 .cse0 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2021-02-24 03:33:26,001 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 44 73) the Hoare annotation is: true [2021-02-24 03:33:26,001 INFO L192 CegarLoopUtils]: At program point L58(lines 58 62) the Hoare annotation is: true [2021-02-24 03:33:26,001 INFO L192 CegarLoopUtils]: At program point L58-1(lines 58 62) the Hoare annotation is: true [2021-02-24 03:33:26,001 INFO L192 CegarLoopUtils]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2021-02-24 03:33:26,001 INFO L192 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: true [2021-02-24 03:33:26,002 INFO L192 CegarLoopUtils]: At program point L50-1(line 50) the Hoare annotation is: true [2021-02-24 03:33:26,002 INFO L192 CegarLoopUtils]: At program point L46(line 46) the Hoare annotation is: true [2021-02-24 03:33:26,002 INFO L192 CegarLoopUtils]: At program point L69(lines 44 73) the Hoare annotation is: true [2021-02-24 03:33:26,002 INFO L192 CegarLoopUtils]: At program point L65(line 65) the Hoare annotation is: true [2021-02-24 03:33:26,002 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 44 73) the Hoare annotation is: true [2021-02-24 03:33:26,002 INFO L192 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: true [2021-02-24 03:33:26,002 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 439 447) the Hoare annotation is: true [2021-02-24 03:33:26,002 INFO L185 CegarLoopUtils]: At program point L444(line 444) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2021-02-24 03:33:26,002 INFO L192 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: true [2021-02-24 03:33:26,003 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 439 447) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2021-02-24 03:33:26,003 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 439 447) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (and (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2021-02-24 03:33:26,003 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1EXIT(lines 905 937) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp~8))) [2021-02-24 03:33:26,003 INFO L192 CegarLoopUtils]: At program point L907(line 907) the Hoare annotation is: true [2021-02-24 03:33:26,003 INFO L185 CegarLoopUtils]: At program point L928(line 928) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0))))) [2021-02-24 03:33:26,003 INFO L185 CegarLoopUtils]: At program point L924(lines 924 930) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 .cse3 (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1))) (or .cse0 .cse3 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2021-02-24 03:33:26,003 INFO L185 CegarLoopUtils]: At program point L922(line 922) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2021-02-24 03:33:26,004 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 905 937) the Hoare annotation is: true [2021-02-24 03:33:26,004 INFO L185 CegarLoopUtils]: At program point L922-1(line 922) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 .cse3 .cse2) (or .cse0 .cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret80| 0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2021-02-24 03:33:26,004 INFO L185 CegarLoopUtils]: At program point L920(lines 920 933) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse4 (= __utac_acc__Specification3_spec__1_~tmp___0~2 1)) (.cse5 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse6) (or .cse0 .cse7 .cse1 .cse4) (or .cse5 .cse0 .cse7 .cse6) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2021-02-24 03:33:26,004 INFO L185 CegarLoopUtils]: At program point L922-2(line 922) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 .cse3 .cse2) (or .cse0 .cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret80| 0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2021-02-24 03:33:26,004 INFO L185 CegarLoopUtils]: At program point L922-3(line 922) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) (not (= |__utac_acc__Specification3_spec__1_#t~ret80| 0)))) (or .cse0 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse1 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2021-02-24 03:33:26,004 INFO L185 CegarLoopUtils]: At program point L920-1(lines 905 937) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp~8))) [2021-02-24 03:33:26,005 INFO L185 CegarLoopUtils]: At program point L918(line 918) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2021-02-24 03:33:26,005 INFO L185 CegarLoopUtils]: At program point L918-1(line 918) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |__utac_acc__Specification3_spec__1_#t~ret79| 1)) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= |__utac_acc__Specification3_spec__1_#t~ret79| 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse6 .cse7) (or .cse1 .cse4 .cse6 .cse7 .cse5) (or .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse6))) [2021-02-24 03:33:26,005 INFO L185 CegarLoopUtils]: At program point L918-2(line 918) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |__utac_acc__Specification3_spec__1_#t~ret79| 1)) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= |__utac_acc__Specification3_spec__1_#t~ret79| 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse6 .cse7) (or .cse1 .cse4 .cse6 .cse7 .cse5) (or .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse6))) [2021-02-24 03:33:26,005 INFO L185 CegarLoopUtils]: At program point L918-3(line 918) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (and (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2)) (not (= |__utac_acc__Specification3_spec__1_#t~ret79| 2)))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse4 (and (= |__utac_acc__Specification3_spec__1_#t~ret79| 1) (= __utac_acc__Specification3_spec__1_~tmp___0~2 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse5 .cse6) (or .cse0 .cse7 .cse5 .cse6) (or .cse0 .cse7 .cse1 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2021-02-24 03:33:26,005 INFO L185 CegarLoopUtils]: At program point L914(lines 914 934) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp~8))) [2021-02-24 03:33:26,005 INFO L192 CegarLoopUtils]: At program point L912(line 912) the Hoare annotation is: true [2021-02-24 03:33:26,006 INFO L185 CegarLoopUtils]: At program point L912-1(line 912) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification3_spec__1_#t~ret78| 0))) [2021-02-24 03:33:26,006 INFO L185 CegarLoopUtils]: At program point L912-2(line 912) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= |__utac_acc__Specification3_spec__1_#t~ret78| 0))) [2021-02-24 03:33:26,006 INFO L185 CegarLoopUtils]: At program point L912-3(line 912) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~8)) (not (= |__utac_acc__Specification3_spec__1_#t~ret78| 0)))) [2021-02-24 03:33:26,006 INFO L192 CegarLoopUtils]: At program point L908(line 908) the Hoare annotation is: true [2021-02-24 03:33:26,006 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 403 414) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2021-02-24 03:33:26,006 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 403 414) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (<= ~waterLevel~0 1) (not (<= |old(~waterLevel~0)| 1))) [2021-02-24 03:33:26,006 INFO L185 CegarLoopUtils]: At program point L408(line 408) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2021-02-24 03:33:26,006 INFO L185 CegarLoopUtils]: At program point L407-1(lines 403 414) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~pumpRunning~0)) (<= ~waterLevel~0 1) (not (<= |old(~waterLevel~0)| 1))) [2021-02-24 03:33:26,006 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 101 107) the Hoare annotation is: true [2021-02-24 03:33:26,007 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 101 107) the Hoare annotation is: true [2021-02-24 03:33:26,007 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-24 03:33:26,007 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-24 03:33:26,007 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-24 03:33:26,007 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-24 03:33:26,007 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 391 398) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-24 03:33:26,007 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 391 398) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2021-02-24 03:33:26,007 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 391 398) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2021-02-24 03:33:26,008 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 415 426) the Hoare annotation is: true [2021-02-24 03:33:26,008 INFO L185 CegarLoopUtils]: At program point L420(line 420) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= ~waterLevel~0 1) .cse2))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) (not (<= |old(~waterLevel~0)| 1))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse1)))) [2021-02-24 03:33:26,008 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 415 426) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) (not (<= |old(~waterLevel~0)| 1))))) [2021-02-24 03:33:26,008 INFO L192 CegarLoopUtils]: At program point L419-1(lines 415 426) the Hoare annotation is: true [2021-02-24 03:33:26,008 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 495 502) the Hoare annotation is: true [2021-02-24 03:33:26,008 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 499) the Hoare annotation is: true [2021-02-24 03:33:26,008 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 495 502) the Hoare annotation is: true [2021-02-24 03:33:26,008 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 495 502) the Hoare annotation is: true [2021-02-24 03:33:26,009 INFO L192 CegarLoopUtils]: At program point L499(line 499) the Hoare annotation is: true [2021-02-24 03:33:26,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.02 03:33:26 BoogieIcfgContainer [2021-02-24 03:33:26,051 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-24 03:33:26,052 INFO L168 Benchmark]: Toolchain (without parser) took 251206.42 ms. Allocated memory was 154.1 MB in the beginning and 950.0 MB in the end (delta: 795.9 MB). Free memory was 129.8 MB in the beginning and 541.2 MB in the end (delta: -411.3 MB). Peak memory consumption was 612.9 MB. Max. memory is 8.0 GB. [2021-02-24 03:33:26,052 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 154.1 MB. Free memory is still 128.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-24 03:33:26,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 569.55 ms. Allocated memory is still 154.1 MB. Free memory was 128.8 MB in the beginning and 107.8 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2021-02-24 03:33:26,053 INFO L168 Benchmark]: Boogie Preprocessor took 117.94 ms. Allocated memory is still 154.1 MB. Free memory was 107.8 MB in the beginning and 103.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-24 03:33:26,053 INFO L168 Benchmark]: RCFGBuilder took 1659.66 ms. Allocated memory is still 154.1 MB. Free memory was 103.6 MB in the beginning and 79.2 MB in the end (delta: 24.5 MB). Peak memory consumption was 55.6 MB. Max. memory is 8.0 GB. [2021-02-24 03:33:26,053 INFO L168 Benchmark]: TraceAbstraction took 248840.56 ms. Allocated memory was 154.1 MB in the beginning and 950.0 MB in the end (delta: 795.9 MB). Free memory was 79.2 MB in the beginning and 541.2 MB in the end (delta: -462.0 MB). Peak memory consumption was 562.5 MB. Max. memory is 8.0 GB. [2021-02-24 03:33:26,054 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 154.1 MB. Free memory is still 128.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 569.55 ms. Allocated memory is still 154.1 MB. Free memory was 128.8 MB in the beginning and 107.8 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 117.94 ms. Allocated memory is still 154.1 MB. Free memory was 107.8 MB in the beginning and 103.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1659.66 ms. Allocated memory is still 154.1 MB. Free memory was 103.6 MB in the beginning and 79.2 MB in the end (delta: 24.5 MB). Peak memory consumption was 55.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 248840.56 ms. Allocated memory was 154.1 MB in the beginning and 950.0 MB in the end (delta: 795.9 MB). Free memory was 79.2 MB in the beginning and 541.2 MB in the end (delta: -462.0 MB). Peak memory consumption was 562.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 499]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 157]: Loop Invariant Derived loop invariant: ((((((((1 <= systemActive && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || ((1 <= systemActive && 1 <= pumpRunning) && splverifierCounter == 0)) || ((((1 <= systemActive && waterLevel <= 1) && methaneLevelCritical == 0) && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 522]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 529]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((retValue_acc <= 1 && 1 <= \result) && 1 <= retValue_acc) && \result <= 1) - ProcedureContractResult [Line: 122]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 327]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning) - ProcedureContractResult [Line: 515]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 109]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 316]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(pumpRunning == 0)) && (((!(1 <= systemActive) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 257]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((!(1 <= systemActive) || (1 <= pumpRunning && 1 <= tmp)) || (1 <= pumpRunning && waterLevel <= 1)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) && ((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning))) && ((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (1 <= pumpRunning && 1 <= tmp)) || (pumpRunning == \old(pumpRunning) && 1 <= tmp)) || (1 <= pumpRunning && waterLevel <= 1)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) - ProcedureContractResult [Line: 480]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= systemActive) || waterLevel <= 1) || (((retValue_acc <= 0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && ((((!(1 <= systemActive) || waterLevel <= 1) || (((retValue_acc <= 0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result)) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 249]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 147]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 282]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: (!(1 <= systemActive) || 1 <= pumpRunning) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 291]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= systemActive) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) || ((1 <= pumpRunning && 0 < tmp + 1) && tmp <= 0)) && (((((((tmp <= methaneLevelCritical || tmp <= 0) && 1 <= pumpRunning) && (methaneLevelCritical <= tmp || 0 < tmp + 1)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || (((tmp <= methaneLevelCritical || tmp <= 0) && pumpRunning == \old(pumpRunning)) && (methaneLevelCritical <= tmp || 0 < tmp + 1))) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 372]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= systemActive) || waterLevel <= 1) || !(1 <= methaneLevelCritical)) || ((((1 <= retValue_acc && 0 < tmp + 1) && tmp <= 0) && 1 <= tmp___0) && 1 <= \result)) || !(pumpRunning == 0)) && ((((!(1 <= systemActive) || ((((1 <= retValue_acc && 0 < tmp + 1) && tmp <= 0) && 1 <= tmp___0) && 1 <= \result)) || waterLevel <= 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 427]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((!(1 <= systemActive) || !(pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || !(1 <= \old(methaneLevelCritical)))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(\old(methaneLevelCritical) == 0))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || methaneLevelCritical == 0) || \old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 471]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(1 <= systemActive) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(waterLevel <= 1)) && ((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 44]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 225]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((!(1 <= systemActive) || waterLevel <= 1) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 1)) && ((((!(1 <= systemActive) || ((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning))) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0))) && ((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning))) && (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 439]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((!(1 <= systemActive) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) && ((((\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0))) && ((!(1 <= systemActive) || !(1 <= pumpRunning)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) - ProcedureContractResult [Line: 905]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: ((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(0 == tmp) - ProcedureContractResult [Line: 403]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= systemActive) || !(1 <= pumpRunning)) || waterLevel <= 1) || !(\old(waterLevel) <= 1) - ProcedureContractResult [Line: 101]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 391]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) && (((1 <= systemActive || !(1 <= methaneLevelCritical)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0))) && ((1 <= systemActive || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) - ProcedureContractResult [Line: 415]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 495]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 634 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 86.0s, OverallIterations: 11, TraceHistogramMax: 2, AutomataDifference: 75.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 162.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2968 SDtfs, 7323 SDslu, 8564 SDs, 0 SdLazy, 18050 SolverSat, 2066 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 609 GetRequests, 348 SyntacticMatches, 1 SemanticMatches, 260 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1771 ImplicationChecksByTransitivity, 40.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1411occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 2083 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 279 LocationsWithAnnotation, 6066 PreInvPairs, 7354 NumberOfFragments, 7796 HoareAnnotationTreeSize, 6066 FomulaSimplifications, 13715529699 FormulaSimplificationTreeSizeReduction, 36.7s HoareSimplificationTime, 279 FomulaSimplificationsInter, 187154721 FormulaSimplificationTreeSizeReductionInter, 125.3s 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...