/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_spec4_product40.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 03:37:44,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 03:37:44,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 03:37:44,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 03:37:44,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 03:37:44,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 03:37:44,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 03:37:44,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 03:37:44,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 03:37:44,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 03:37:44,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 03:37:44,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 03:37:44,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 03:37:44,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 03:37:44,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 03:37:44,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 03:37:44,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 03:37:44,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 03:37:44,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 03:37:44,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 03:37:44,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 03:37:44,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 03:37:44,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 03:37:44,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 03:37:44,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-24 03:37:44,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-24 03:37:44,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-24 03:37:44,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-24 03:37:44,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-24 03:37:44,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-24 03:37:44,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 03:37:44,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 03:37:44,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 03:37:44,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 03:37:44,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 03:37:44,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 03:37:44,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 03:37:44,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 03:37:44,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 03:37:44,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 03:37:44,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 03:37:44,329 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 03:37:44,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 03:37:44,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 03:37:44,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 03:37:44,357 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-24 03:37:44,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 03:37:44,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-24 03:37:44,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 03:37:44,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 03:37:44,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 03:37:44,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 03:37:44,359 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-24 03:37:44,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 03:37:44,359 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 03:37:44,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 03:37:44,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 03:37:44,360 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 03:37:44,361 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 03:37:44,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 03:37:44,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 03:37:44,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 03:37:44,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 03:37:44,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 03:37:44,362 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 03:37:44,362 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 03:37:44,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 03:37:44,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 03:37:44,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 03:37:44,863 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 03:37:44,864 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 03:37:44,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product40.cil.c [2021-02-24 03:37:44,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19dfc828f/5349c4e304834335b0631baf9761b4ce/FLAG446c3ebeb [2021-02-24 03:37:45,804 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 03:37:45,804 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product40.cil.c [2021-02-24 03:37:45,819 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19dfc828f/5349c4e304834335b0631baf9761b4ce/FLAG446c3ebeb [2021-02-24 03:37:46,061 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19dfc828f/5349c4e304834335b0631baf9761b4ce [2021-02-24 03:37:46,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 03:37:46,078 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 03:37:46,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 03:37:46,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 03:37:46,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 03:37:46,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 03:37:46" (1/1) ... [2021-02-24 03:37:46,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b94060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46, skipping insertion in model container [2021-02-24 03:37:46,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 03:37:46" (1/1) ... [2021-02-24 03:37:46,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 03:37:46,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 03:37:46,376 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_spec4_product40.cil.c[5076,5089] [2021-02-24 03:37:46,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 03:37:46,474 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 03:37:46,546 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_spec4_product40.cil.c[5076,5089] [2021-02-24 03:37:46,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 03:37:46,744 INFO L208 MainTranslator]: Completed translation [2021-02-24 03:37:46,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46 WrapperNode [2021-02-24 03:37:46,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 03:37:46,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 03:37:46,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 03:37:46,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 03:37:46,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46" (1/1) ... [2021-02-24 03:37:46,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46" (1/1) ... [2021-02-24 03:37:46,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46" (1/1) ... [2021-02-24 03:37:46,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46" (1/1) ... [2021-02-24 03:37:46,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46" (1/1) ... [2021-02-24 03:37:46,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46" (1/1) ... [2021-02-24 03:37:46,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46" (1/1) ... [2021-02-24 03:37:46,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 03:37:46,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 03:37:46,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 03:37:46,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 03:37:46,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46" (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 03:37:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 03:37:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 03:37:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-24 03:37:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 03:37:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-24 03:37:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-24 03:37:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-24 03:37:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-02-24 03:37:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-24 03:37:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-24 03:37:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-24 03:37:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-24 03:37:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-24 03:37:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-24 03:37:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-24 03:37:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-24 03:37:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-24 03:37:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-24 03:37:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-24 03:37:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-24 03:37:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-24 03:37:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-24 03:37:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 03:37:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-24 03:37:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-24 03:37:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-24 03:37:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-24 03:37:47,032 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-24 03:37:47,036 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-24 03:37:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-24 03:37:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-24 03:37:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-24 03:37:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-24 03:37:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-24 03:37:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-24 03:37:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-24 03:37:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-24 03:37:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-24 03:37:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-24 03:37:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-24 03:37:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-24 03:37:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 03:37:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 03:37:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 03:37:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 03:37:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 03:37:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-24 03:37:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-24 03:37:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-24 03:37:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-24 03:37:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-24 03:37:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-24 03:37:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-24 03:37:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-24 03:37:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-24 03:37:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-24 03:37:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-24 03:37:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-24 03:37:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-24 03:37:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-24 03:37:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-24 03:37:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-24 03:37:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-24 03:37:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-24 03:37:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-24 03:37:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-24 03:37:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-02-24 03:37:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-24 03:37:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-24 03:37:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-24 03:37:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-24 03:37:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-24 03:37:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-24 03:37:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-24 03:37:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-24 03:37:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 03:37:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-24 03:37:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 03:37:47,046 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 03:37:47,046 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-24 03:37:47,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 03:37:47,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 03:37:47,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 03:37:47,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 03:37:47,047 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-24 03:37:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 03:37:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-24 03:37:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-24 03:37:47,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 03:37:47,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-24 03:37:47,049 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-24 03:37:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-24 03:37:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-24 03:37:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 03:37:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 03:37:47,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 03:37:48,268 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 03:37:48,268 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-24 03:37:48,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 03:37:48 BoogieIcfgContainer [2021-02-24 03:37:48,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 03:37:48,277 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 03:37:48,277 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 03:37:48,281 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 03:37:48,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 03:37:46" (1/3) ... [2021-02-24 03:37:48,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71304d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 03:37:48, skipping insertion in model container [2021-02-24 03:37:48,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 03:37:46" (2/3) ... [2021-02-24 03:37:48,283 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71304d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 03:37:48, skipping insertion in model container [2021-02-24 03:37:48,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 03:37:48" (3/3) ... [2021-02-24 03:37:48,284 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product40.cil.c [2021-02-24 03:37:48,291 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 03:37:48,297 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 03:37:48,318 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 03:37:48,343 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 03:37:48,343 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 03:37:48,343 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 03:37:48,343 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 03:37:48,343 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 03:37:48,344 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 03:37:48,344 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 03:37:48,344 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 03:37:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states. [2021-02-24 03:37:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-24 03:37:48,409 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:37:48,410 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:37:48,411 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:37:48,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:37:48,418 INFO L82 PathProgramCache]: Analyzing trace with hash -1685471009, now seen corresponding path program 1 times [2021-02-24 03:37:48,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:37:48,430 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1430809999] [2021-02-24 03:37:48,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:37:48,527 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:37:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:49,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:49,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:49,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:49,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:49,285 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:37:49,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:37:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:49,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:49,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:49,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:37:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:49,421 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:49,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:49,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:37:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:49,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:49,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:49,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:37:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:49,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:49,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:49,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:37:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:49,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:49,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:49,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-24 03:37:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:49,459 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:49,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:49,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-24 03:37:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:49,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:49,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:49,509 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 03:37:49,512 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1430809999] [2021-02-24 03:37:49,515 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:37:49,515 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-24 03:37:49,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791255536] [2021-02-24 03:37:49,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-24 03:37:49,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:37:49,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-24 03:37:49,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-24 03:37:49,541 INFO L87 Difference]: Start difference. First operand 322 states. Second operand 3 states. [2021-02-24 03:37:51,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:37:51,351 INFO L93 Difference]: Finished difference Result 506 states and 601 transitions. [2021-02-24 03:37:51,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-24 03:37:51,355 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-24 03:37:51,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:37:51,372 INFO L225 Difference]: With dead ends: 506 [2021-02-24 03:37:51,373 INFO L226 Difference]: Without dead ends: 314 [2021-02-24 03:37:51,379 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-24 03:37:51,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2021-02-24 03:37:51,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 270. [2021-02-24 03:37:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2021-02-24 03:37:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 293 transitions. [2021-02-24 03:37:51,597 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 293 transitions. Word has length 147 [2021-02-24 03:37:51,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:37:51,598 INFO L480 AbstractCegarLoop]: Abstraction has 270 states and 293 transitions. [2021-02-24 03:37:51,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-24 03:37:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 293 transitions. [2021-02-24 03:37:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-24 03:37:51,603 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:37:51,603 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:37:51,603 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 03:37:51,603 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:37:51,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:37:51,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1715332996, now seen corresponding path program 1 times [2021-02-24 03:37:51,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:37:51,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2145746865] [2021-02-24 03:37:51,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:37:51,608 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:37:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:51,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:51,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:51,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:51,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:37:51,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:51,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:52,079 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:37:52,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:37:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:52,124 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:52,125 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:52,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:37:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:52,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:52,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:52,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:37:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:52,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:52,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:52,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:37:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:52,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:52,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:52,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:37:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:52,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:52,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:52,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-24 03:37:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:52,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:52,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:52,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 03:37:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:52,173 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:52,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:52,206 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 03:37:52,206 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2145746865] [2021-02-24 03:37:52,207 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:37:52,207 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-24 03:37:52,207 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780034418] [2021-02-24 03:37:52,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-24 03:37:52,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:37:52,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-24 03:37:52,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-24 03:37:52,209 INFO L87 Difference]: Start difference. First operand 270 states and 293 transitions. Second operand 4 states. [2021-02-24 03:37:52,962 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:37:54,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:37:54,133 INFO L93 Difference]: Finished difference Result 412 states and 463 transitions. [2021-02-24 03:37:54,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-24 03:37:54,140 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-24 03:37:54,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:37:54,145 INFO L225 Difference]: With dead ends: 412 [2021-02-24 03:37:54,145 INFO L226 Difference]: Without dead ends: 297 [2021-02-24 03:37:54,148 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 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 03:37:54,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2021-02-24 03:37:54,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 260. [2021-02-24 03:37:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2021-02-24 03:37:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 280 transitions. [2021-02-24 03:37:54,249 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 280 transitions. Word has length 148 [2021-02-24 03:37:54,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:37:54,250 INFO L480 AbstractCegarLoop]: Abstraction has 260 states and 280 transitions. [2021-02-24 03:37:54,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-24 03:37:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 280 transitions. [2021-02-24 03:37:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-02-24 03:37:54,253 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:37:54,253 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:37:54,253 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 03:37:54,253 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:37:54,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:37:54,254 INFO L82 PathProgramCache]: Analyzing trace with hash -2001740728, now seen corresponding path program 1 times [2021-02-24 03:37:54,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:37:54,255 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2042442076] [2021-02-24 03:37:54,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:37:54,258 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:37:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:54,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:37:54,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,411 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:37:54,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:37:54,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,734 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:37:54,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:37:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:54,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:37:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:54,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,781 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:37:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:54,784 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:37:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:54,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:37:54,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:37:54,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:37:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:54,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-24 03:37:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:54,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:37:54,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-24 03:37:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:54,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-24 03:37:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:37:54,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:37:54,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:37:54,905 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 03:37:54,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2042442076] [2021-02-24 03:37:54,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:37:54,906 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-24 03:37:54,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037076847] [2021-02-24 03:37:54,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-24 03:37:54,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:37:54,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-24 03:37:54,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-24 03:37:54,908 INFO L87 Difference]: Start difference. First operand 260 states and 280 transitions. Second operand 10 states. [2021-02-24 03:37:55,522 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:37:55,968 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:37:56,388 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:37:56,767 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:37:57,105 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:37:57,446 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:37:58,522 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:38:01,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:38:01,184 INFO L93 Difference]: Finished difference Result 705 states and 820 transitions. [2021-02-24 03:38:01,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-24 03:38:01,185 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 161 [2021-02-24 03:38:01,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:38:01,191 INFO L225 Difference]: With dead ends: 705 [2021-02-24 03:38:01,191 INFO L226 Difference]: Without dead ends: 560 [2021-02-24 03:38:01,193 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-24 03:38:01,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 560 states. [2021-02-24 03:38:01,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 560 to 465. [2021-02-24 03:38:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 465 states. [2021-02-24 03:38:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 519 transitions. [2021-02-24 03:38:01,436 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 519 transitions. Word has length 161 [2021-02-24 03:38:01,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:38:01,436 INFO L480 AbstractCegarLoop]: Abstraction has 465 states and 519 transitions. [2021-02-24 03:38:01,436 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-24 03:38:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 519 transitions. [2021-02-24 03:38:01,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-02-24 03:38:01,439 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:38:01,439 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] [2021-02-24 03:38:01,440 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 03:38:01,440 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:38:01,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:38:01,441 INFO L82 PathProgramCache]: Analyzing trace with hash -1297897057, now seen corresponding path program 1 times [2021-02-24 03:38:01,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:38:01,441 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [958375300] [2021-02-24 03:38:01,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:38:01,444 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:38:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:01,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:01,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:01,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:01,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,563 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:01,568 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,568 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:38:01,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:38:01,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:38:01,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:38:01,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:38:01,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:38:01,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:01,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:01,969 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:38:01,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:38:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:02,037 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:02,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 03:38:02,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:38:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:02,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:02,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:38:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:02,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:02,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:38:02,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:02,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:02,061 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:38:02,092 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-24 03:38:02,093 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-24 03:38:02,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:38:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:02,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:02,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2021-02-24 03:38:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:02,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:02,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-24 03:38:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:02,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:02,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:02,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:02,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-24 03:38:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:02,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:02,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:02,300 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 03:38:02,301 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [958375300] [2021-02-24 03:38:02,301 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:38:02,301 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-24 03:38:02,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820528852] [2021-02-24 03:38:02,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-24 03:38:02,303 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:38:02,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-24 03:38:02,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-24 03:38:02,304 INFO L87 Difference]: Start difference. First operand 465 states and 519 transitions. Second operand 14 states. [2021-02-24 03:38:02,933 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:38:03,388 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:38:03,760 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:38:04,154 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:38:04,530 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:38:04,893 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:38:05,686 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-24 03:38:07,037 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:38:07,419 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:38:07,976 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:38:08,482 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:38:08,938 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:38:09,342 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:38:09,746 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:38:10,192 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:38:10,574 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:38:11,125 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:38:11,661 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:38:12,113 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:38:12,588 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:38:15,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:38:15,134 INFO L93 Difference]: Finished difference Result 1601 states and 2008 transitions. [2021-02-24 03:38:15,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-24 03:38:15,135 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 166 [2021-02-24 03:38:15,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:38:15,145 INFO L225 Difference]: With dead ends: 1601 [2021-02-24 03:38:15,145 INFO L226 Difference]: Without dead ends: 1251 [2021-02-24 03:38:15,148 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2021-02-24 03:38:15,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states. [2021-02-24 03:38:15,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 1112. [2021-02-24 03:38:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1112 states. [2021-02-24 03:38:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 1112 states and 1312 transitions. [2021-02-24 03:38:15,624 INFO L78 Accepts]: Start accepts. Automaton has 1112 states and 1312 transitions. Word has length 166 [2021-02-24 03:38:15,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:38:15,624 INFO L480 AbstractCegarLoop]: Abstraction has 1112 states and 1312 transitions. [2021-02-24 03:38:15,624 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-24 03:38:15,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1312 transitions. [2021-02-24 03:38:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-02-24 03:38:15,630 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:38:15,630 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] [2021-02-24 03:38:15,630 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 03:38:15,630 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:38:15,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:38:15,631 INFO L82 PathProgramCache]: Analyzing trace with hash -1240889056, now seen corresponding path program 1 times [2021-02-24 03:38:15,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:38:15,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1322087520] [2021-02-24 03:38:15,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:38:15,635 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 03:38:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:15,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:15,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:15,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:15,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:15,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:15,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:15,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:15,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:15,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:15,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:15,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:15,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:15,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:15,726 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:16,045 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:38:16,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:38:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:16,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,143 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:16,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:16,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:38:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:16,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:16,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:38:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:16,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:16,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:38:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:16,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:16,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:38:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:16,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:16,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2021-02-24 03:38:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:16,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,191 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:16,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-24 03:38:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:16,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:16,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-24 03:38:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:16,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:16,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-24 03:38:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:16,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:16,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:16,253 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 03:38:16,255 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1322087520] [2021-02-24 03:38:16,257 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:38:16,257 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 03:38:16,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503402515] [2021-02-24 03:38:16,258 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 03:38:16,258 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:38:16,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 03:38:16,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 03:38:16,259 INFO L87 Difference]: Start difference. First operand 1112 states and 1312 transitions. Second operand 6 states. [2021-02-24 03:38:16,817 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:38:19,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:38:19,403 INFO L93 Difference]: Finished difference Result 2573 states and 3225 transitions. [2021-02-24 03:38:19,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 03:38:19,404 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2021-02-24 03:38:19,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:38:19,418 INFO L225 Difference]: With dead ends: 2573 [2021-02-24 03:38:19,418 INFO L226 Difference]: Without dead ends: 1576 [2021-02-24 03:38:19,424 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 03:38:19,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1576 states. [2021-02-24 03:38:20,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1576 to 1449. [2021-02-24 03:38:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1449 states. [2021-02-24 03:38:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1449 states and 1705 transitions. [2021-02-24 03:38:20,268 INFO L78 Accepts]: Start accepts. Automaton has 1449 states and 1705 transitions. Word has length 171 [2021-02-24 03:38:20,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:38:20,268 INFO L480 AbstractCegarLoop]: Abstraction has 1449 states and 1705 transitions. [2021-02-24 03:38:20,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 03:38:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 1705 transitions. [2021-02-24 03:38:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-02-24 03:38:20,276 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:38:20,277 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:38:20,277 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-24 03:38:20,278 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:38:20,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:38:20,279 INFO L82 PathProgramCache]: Analyzing trace with hash 651543223, now seen corresponding path program 1 times [2021-02-24 03:38:20,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:38:20,280 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [648643066] [2021-02-24 03:38:20,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:38:20,354 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:38:20,389 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:38:20,402 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:38:20,413 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:38:20,468 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:38:20,480 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:38:20,485 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:38:20,491 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:38:20,497 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:38:20,504 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:38:20,511 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:38:20,518 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:38:20,575 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:38:20,577 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:38:20,582 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:38:20,585 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:38:20,591 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:38:20,598 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:38:20,603 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:38:20,610 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:38:20,660 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:38:20,662 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:38:20,666 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:38:20,669 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:38:20,674 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:38:20,680 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:38:20,686 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:38:20,692 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:38:20,740 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-02-24 03:38:20,745 INFO L723 QuantifierPusher]: Distributing 10 disjuncts over 3 conjuncts [2021-02-24 03:38:20,752 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:20,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:20,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:20,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-02-24 03:38:20,771 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-02-24 03:38:20,781 WARN L141 QuantifierPusher]: treesize reduction 14, result has 89.8 percent of original size [2021-02-24 03:38:20,788 WARN L147 QuantifierPusher]: treesize reduction 14, result has 89.8 percent of original size 123 [2021-02-24 03:38:20,796 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:38:20,802 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:38:20,807 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:38:20,813 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:38:20,864 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:38:20,866 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:38:20,869 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:38:20,872 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:38:20,877 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:38:20,887 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:38:20,891 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:38:20,899 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:38:20,949 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:38:20,950 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:38:20,954 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:38:20,957 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:38:20,962 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:38:20,967 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:38:20,972 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:38:20,980 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:38:21,028 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:38:21,030 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:38:21,033 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:38:21,037 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:38:21,042 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:38:21,046 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:38:21,049 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:38:21,053 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:38:21,105 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:38:21,106 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:38:21,108 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:38:21,110 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:38:21,111 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-24 03:38:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:21,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,192 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,193 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:21,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:21,200 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,200 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:21,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,206 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,500 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:38:21,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:38:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:21,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:38:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:21,550 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,551 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:38:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:21,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:38:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:21,556 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:38:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:21,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 03:38:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:21,570 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-24 03:38:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:21,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,576 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2021-02-24 03:38:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:38:21,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:21,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:21,646 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 03:38:21,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:38:21,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:38:21,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,656 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:38:21,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:38:21,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:38:21,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:38:21,664 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-24 03:38:21,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-02-24 03:38:21,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:38:21,676 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:38:21,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:38:21,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:38:21,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:21,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:21,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 03:38:21,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-24 03:38:21,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:38:21,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:38:21,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:38:21,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,794 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:21,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 03:38:21,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:38:21,816 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-24 03:38:21,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 03:38:21,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-24 03:38:21,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:38:21,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:21,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:38:21,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 03:38:21,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 03:38:21,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-24 03:38:21,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:21,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:38:22,005 WARN L141 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-02-24 03:38:22,007 WARN L147 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size 7 [2021-02-24 03:38:22,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-24 03:38:22,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-24 03:38:22,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-24 03:38:22,124 WARN L141 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-02-24 03:38:22,125 WARN L147 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size 10 [2021-02-24 03:38:22,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-24 03:38:22,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-24 03:38:22,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:38:22,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:38:22,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:22,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:38:22,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:38:22,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:38:22,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 03:38:22,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 03:38:22,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 03:38:22,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:38:22,477 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:38:22,478 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:38:22,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 03:38:22,573 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,579 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,581 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,582 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,588 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:38:22,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,589 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:38:22,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:38:22,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:38:22,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-24 03:38:22,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-24 03:38:22,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-24 03:38:22,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:38:22,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:38:22,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:38:22,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 03:38:22,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-24 03:38:22,977 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 03:38:22,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:38:22,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:38:22,980 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [648643066] [2021-02-24 03:38:22,980 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:38:22,980 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2021-02-24 03:38:22,980 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747693196] [2021-02-24 03:38:22,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states [2021-02-24 03:38:22,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:38:22,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-02-24 03:38:22,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=199, Invalid=1523, Unknown=0, NotChecked=0, Total=1722 [2021-02-24 03:38:22,983 INFO L87 Difference]: Start difference. First operand 1449 states and 1705 transitions. Second operand 40 states. [2021-02-24 03:38:23,656 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:38:24,327 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:38:24,755 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-24 03:38:25,160 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-24 03:38:25,595 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-24 03:38:26,054 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-24 03:38:26,499 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-24 03:38:26,908 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-24 03:38:27,334 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-24 03:38:27,792 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-24 03:38:28,220 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-24 03:38:28,686 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-24 03:38:29,173 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-24 03:38:29,626 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-24 03:38:30,153 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-24 03:38:30,654 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-24 03:38:31,237 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-24 03:38:31,747 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-24 03:38:32,309 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-24 03:38:32,829 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-24 03:38:33,734 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:38:34,489 WARN L202 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:38:34,947 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:38:35,407 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:38:35,818 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-24 03:38:36,237 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:38:36,657 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-24 03:38:37,085 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:38:37,558 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-24 03:38:38,631 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-24 03:38:39,666 WARN L202 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-02-24 03:38:41,972 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:38:43,001 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-24 03:38:44,500 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-24 03:38:45,222 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:38:45,806 WARN L202 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-24 03:38:46,689 WARN L202 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 214 [2021-02-24 03:38:47,572 WARN L202 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 216 [2021-02-24 03:38:48,304 WARN L202 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-24 03:38:48,917 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-24 03:38:49,706 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-24 03:38:50,344 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-24 03:38:50,907 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-24 03:38:51,597 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-24 03:38:53,373 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:38:54,196 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:38:55,079 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:38:55,990 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-24 03:38:56,434 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-24 03:38:56,994 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:38:58,527 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-24 03:38:59,409 WARN L202 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-24 03:39:00,646 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:39:01,040 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-24 03:39:01,491 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:39:01,874 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:39:02,298 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:39:02,954 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-24 03:39:03,368 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:39:03,764 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:39:10,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:39:10,013 INFO L93 Difference]: Finished difference Result 3020 states and 3830 transitions. [2021-02-24 03:39:10,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 296 states. [2021-02-24 03:39:10,014 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 214 [2021-02-24 03:39:10,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:39:10,027 INFO L225 Difference]: With dead ends: 3020 [2021-02-24 03:39:10,028 INFO L226 Difference]: Without dead ends: 1686 [2021-02-24 03:39:10,063 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 426 GetRequests, 95 SyntacticMatches, 1 SemanticMatches, 330 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47661 ImplicationChecksByTransitivity, 38.6s TimeCoverageRelationStatistics Valid=9056, Invalid=100836, Unknown=0, NotChecked=0, Total=109892 [2021-02-24 03:39:10,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1686 states. [2021-02-24 03:39:10,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1686 to 947. [2021-02-24 03:39:10,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 947 states. [2021-02-24 03:39:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 947 states and 1084 transitions. [2021-02-24 03:39:10,650 INFO L78 Accepts]: Start accepts. Automaton has 947 states and 1084 transitions. Word has length 214 [2021-02-24 03:39:10,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:39:10,651 INFO L480 AbstractCegarLoop]: Abstraction has 947 states and 1084 transitions. [2021-02-24 03:39:10,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2021-02-24 03:39:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1084 transitions. [2021-02-24 03:39:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-02-24 03:39:10,658 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 03:39:10,659 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 03:39:10,659 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-24 03:39:10,659 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 03:39:10,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 03:39:10,662 INFO L82 PathProgramCache]: Analyzing trace with hash 1444294169, now seen corresponding path program 1 times [2021-02-24 03:39:10,662 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 03:39:10,662 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [238932323] [2021-02-24 03:39:10,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 03:39:10,691 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:39:10,699 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:39:10,701 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:39:10,704 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:39:10,755 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:39:10,757 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:39:10,759 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:39:10,761 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:39:10,764 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:39:10,767 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:39:10,770 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:39:10,773 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:39:10,827 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:39:10,828 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:39:10,830 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:39:10,832 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:39:10,834 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:39:10,837 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:39:10,840 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:39:10,843 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:39:10,897 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:39:10,898 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:39:10,900 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:39:10,901 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:39:10,903 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:39:10,906 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:39:10,908 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:39:10,911 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:39:10,963 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:39:10,964 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:39:10,966 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:39:10,968 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:39:10,970 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:39:10,973 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:39:10,976 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:39:10,979 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:39:11,029 WARN L141 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-02-24 03:39:11,030 INFO L723 QuantifierPusher]: Distributing 10 disjuncts over 3 conjuncts [2021-02-24 03:39:11,033 INFO L730 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:11,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-02-24 03:39:11,041 WARN L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-02-24 03:39:11,046 WARN L141 QuantifierPusher]: treesize reduction 14, result has 89.8 percent of original size [2021-02-24 03:39:11,049 WARN L147 QuantifierPusher]: treesize reduction 14, result has 89.8 percent of original size 123 [2021-02-24 03:39:11,051 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:39:11,055 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:39:11,057 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:39:11,060 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:39:11,113 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:39:11,114 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:39:11,116 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:39:11,118 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:39:11,120 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:39:11,123 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:39:11,125 WARN L141 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-02-24 03:39:11,128 WARN L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-02-24 03:39:11,178 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:39:11,180 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:39:11,181 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:39:11,184 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:39:11,187 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:39:11,191 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:39:11,195 WARN L141 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-02-24 03:39:11,199 WARN L147 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size 86 [2021-02-24 03:39:11,257 WARN L141 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size [2021-02-24 03:39:11,258 WARN L147 QuantifierPusher]: treesize reduction 41, result has 16.3 percent of original size 8 [2021-02-24 03:39:11,261 WARN L141 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size [2021-02-24 03:39:11,264 WARN L147 QuantifierPusher]: treesize reduction 14, result has 78.5 percent of original size 51 [2021-02-24 03:39:11,264 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-24 03:39:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,342 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,638 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:39:11,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 03:39:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-24 03:39:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-24 03:39:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-24 03:39:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-24 03:39:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-24 03:39:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2021-02-24 03:39:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-24 03:39:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:39:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:39:11,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:39:11,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 03:39:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:39:11,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:39:11,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:39:11,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-24 03:39:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-24 03:39:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-24 03:39:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-24 03:39:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 03:39:11,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,884 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 03:39:11,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:11,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:39:11,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:39:11,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:11,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:39:11,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:39:11,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:11,899 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:39:11,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:39:11,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:11,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:39:11,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:39:11,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:11,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-02-24 03:39:11,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-02-24 03:39:11,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:11,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-24 03:39:11,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-02-24 03:39:11,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,925 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:11,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:39:11,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 03:39:11,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-24 03:39:11,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:11,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:39:12,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:39:12,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:12,046 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:39:12,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:12,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:39:12,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 03:39:12,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:39:12,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-24 03:39:12,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 03:39:12,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-24 03:39:12,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:12,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 03:39:12,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:12,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:39:12,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 03:39:12,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 03:39:12,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-24 03:39:12,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:39:12,271 WARN L141 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-02-24 03:39:12,271 WARN L147 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size 7 [2021-02-24 03:39:12,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,299 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-24 03:39:12,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-24 03:39:12,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-24 03:39:12,411 WARN L141 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size [2021-02-24 03:39:12,411 WARN L147 QuantifierPusher]: treesize reduction 8, result has 55.6 percent of original size 10 [2021-02-24 03:39:12,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-24 03:39:12,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-24 03:39:12,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:39:12,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:39:12,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:12,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:39:12,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:39:12,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:39:12,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-24 03:39:12,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 03:39:12,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-24 03:39:12,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-24 03:39:12,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:39:12,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-02-24 03:39:12,913 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 03:39:12,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,960 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-24 03:39:12,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:12,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:39:13,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:39:13,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-24 03:39:13,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-24 03:39:13,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-24 03:39:13,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-24 03:39:13,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:39:13,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:39:13,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-24 03:39:13,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-24 03:39:13,391 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,392 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-24 03:39:13,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-24 03:39:13,394 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:13,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:13,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:13,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:13,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:13,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:13,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:13,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:13,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 03:39:13,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:39:13,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 03:39:13,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 03:39:13,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:39:13,545 WARN L141 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size [2021-02-24 03:39:13,546 WARN L147 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size 3 [2021-02-24 03:39:13,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 03:39:13,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-24 03:39:13,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-24 03:39:13,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:39:13,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:39:13,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 03:39:13,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-24 03:39:13,794 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [238932323] [2021-02-24 03:39:13,795 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 03:39:13,795 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [50] imperfect sequences [] total 50 [2021-02-24 03:39:13,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975197558] [2021-02-24 03:39:13,796 INFO L460 AbstractCegarLoop]: Interpolant automaton has 50 states [2021-02-24 03:39:13,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 03:39:13,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-02-24 03:39:13,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=2428, Unknown=0, NotChecked=0, Total=2652 [2021-02-24 03:39:13,797 INFO L87 Difference]: Start difference. First operand 947 states and 1084 transitions. Second operand 50 states. [2021-02-24 03:39:14,532 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-24 03:39:15,357 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:39:15,870 WARN L202 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:39:16,354 WARN L202 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-24 03:39:16,808 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:39:17,250 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-24 03:39:17,699 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-24 03:39:18,150 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-24 03:39:18,614 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-24 03:39:19,166 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-24 03:39:19,616 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-24 03:39:20,102 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-24 03:39:20,602 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-24 03:39:21,146 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-24 03:39:21,726 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-24 03:39:22,338 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-24 03:39:22,990 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-24 03:39:23,570 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-24 03:39:24,201 WARN L202 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-24 03:39:24,759 WARN L202 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-24 03:39:25,400 WARN L202 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-24 03:39:26,401 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:39:27,218 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:39:27,732 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:39:28,263 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:39:28,725 WARN L202 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-24 03:39:29,174 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:39:29,638 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-24 03:39:30,100 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:39:30,637 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-24 03:39:31,026 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:39:31,504 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-24 03:39:31,893 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-24 03:39:32,399 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:39:32,800 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-24 03:39:33,232 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:39:33,776 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:39:34,495 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-24 03:39:35,002 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:39:35,472 WARN L202 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-24 03:39:36,574 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2021-02-24 03:39:41,292 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-24 03:39:43,813 WARN L202 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-24 03:39:45,123 WARN L202 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-24 03:39:45,887 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-24 03:39:46,981 WARN L202 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 214 [2021-02-24 03:39:48,015 WARN L202 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 216 [2021-02-24 03:39:49,020 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-24 03:39:49,564 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-24 03:39:50,594 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-24 03:39:51,222 WARN L202 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-24 03:39:53,258 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 208 [2021-02-24 03:39:55,804 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-24 03:39:57,398 WARN L202 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 214 [2021-02-24 03:39:58,752 WARN L202 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 216 [2021-02-24 03:39:59,957 WARN L202 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 214 [2021-02-24 03:40:01,521 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-24 03:40:02,194 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-24 03:40:02,783 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-24 03:40:04,130 WARN L202 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-24 03:40:05,105 WARN L202 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-24 03:40:07,176 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-24 03:40:07,602 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-24 03:40:28,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 03:40:28,602 INFO L93 Difference]: Finished difference Result 4443 states and 6017 transitions. [2021-02-24 03:40:28,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 511 states. [2021-02-24 03:40:28,603 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 252 [2021-02-24 03:40:28,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 03:40:28,606 INFO L225 Difference]: With dead ends: 4443 [2021-02-24 03:40:28,606 INFO L226 Difference]: Without dead ends: 0 [2021-02-24 03:40:28,659 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 701 GetRequests, 143 SyntacticMatches, 3 SemanticMatches, 555 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 140940 ImplicationChecksByTransitivity, 59.2s TimeCoverageRelationStatistics Valid=17704, Invalid=291988, Unknown=0, NotChecked=0, Total=309692 [2021-02-24 03:40:28,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-24 03:40:28,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-24 03:40:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-24 03:40:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-24 03:40:28,660 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 252 [2021-02-24 03:40:28,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 03:40:28,660 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-24 03:40:28,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2021-02-24 03:40:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-24 03:40:28,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-24 03:40:28,661 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-24 03:40:28,663 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-24 03:40:31,144 WARN L202 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 483 DAG size of output: 390 [2021-02-24 03:40:31,633 WARN L202 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 261 [2021-02-24 03:40:34,809 WARN L202 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 328 [2021-02-24 03:40:35,557 WARN L202 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 349 [2021-02-24 03:40:41,119 WARN L202 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 377 [2021-02-24 03:40:41,673 WARN L202 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 305 [2021-02-24 03:40:49,547 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 253 [2021-02-24 03:40:50,564 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 482 DAG size of output: 376 [2021-02-24 03:40:51,546 WARN L202 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 364 [2021-02-24 03:40:54,920 WARN L202 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 376 [2021-02-24 03:41:00,886 WARN L202 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 323 [2021-02-24 03:41:01,781 WARN L202 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 372 [2021-02-24 03:41:02,339 WARN L202 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 337 [2021-02-24 03:41:07,922 WARN L202 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 322 [2021-02-24 03:41:08,552 WARN L202 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 339 [2021-02-24 03:41:09,086 WARN L202 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 414 DAG size of output: 322 [2021-02-24 03:41:09,946 WARN L202 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 377 [2021-02-24 03:41:11,526 WARN L202 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 319 [2021-02-24 03:41:11,760 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 261 [2021-02-24 03:41:24,674 WARN L202 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 27 [2021-02-24 03:41:30,078 WARN L202 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 370 [2021-02-24 03:41:30,572 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 331 [2021-02-24 03:41:31,815 WARN L202 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 310 [2021-02-24 03:41:33,642 WARN L202 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2021-02-24 03:41:34,160 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 12 [2021-02-24 03:41:34,708 WARN L202 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2021-02-24 03:41:35,244 WARN L202 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2021-02-24 03:41:35,770 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2021-02-24 03:41:36,052 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:41:37,645 WARN L202 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 333 DAG size of output: 36 [2021-02-24 03:41:38,321 WARN L202 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 34 [2021-02-24 03:41:38,844 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-24 03:41:39,105 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-24 03:41:39,406 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2021-02-24 03:41:39,925 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-24 03:41:42,071 WARN L202 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 206 DAG size of output: 35 [2021-02-24 03:41:42,886 WARN L202 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-24 03:41:43,363 WARN L202 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-24 03:41:43,634 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:41:45,062 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 192 DAG size of output: 22 [2021-02-24 03:41:45,339 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:41:46,533 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 272 DAG size of output: 36 [2021-02-24 03:41:46,811 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:41:48,078 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 292 DAG size of output: 36 [2021-02-24 03:41:48,371 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:41:48,671 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:41:50,035 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 190 DAG size of output: 29 [2021-02-24 03:41:50,528 WARN L202 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-24 03:41:51,960 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2021-02-24 03:41:52,246 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:41:52,479 WARN L202 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:41:52,788 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:41:53,317 WARN L202 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-24 03:41:54,288 WARN L202 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2021-02-24 03:41:54,623 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2021-02-24 03:41:55,208 WARN L202 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2021-02-24 03:41:55,500 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-24 03:41:55,708 WARN L202 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:41:58,591 WARN L202 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 320 DAG size of output: 44 [2021-02-24 03:42:00,332 WARN L202 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 248 DAG size of output: 47 [2021-02-24 03:42:00,630 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:42:01,068 WARN L202 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 31 [2021-02-24 03:42:01,368 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2021-02-24 03:42:01,692 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 39 [2021-02-24 03:42:01,969 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2021-02-24 03:42:02,253 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:02,469 WARN L202 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:02,827 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 11 [2021-02-24 03:42:03,144 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 39 [2021-02-24 03:42:03,991 WARN L202 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2021-02-24 03:42:04,872 WARN L202 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 8 [2021-02-24 03:42:05,259 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 16 [2021-02-24 03:42:06,106 WARN L202 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2021-02-24 03:42:07,545 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 196 DAG size of output: 22 [2021-02-24 03:42:08,387 WARN L202 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2021-02-24 03:42:10,720 WARN L202 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 206 DAG size of output: 35 [2021-02-24 03:42:11,253 WARN L202 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 36 [2021-02-24 03:42:13,902 WARN L202 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 319 DAG size of output: 54 [2021-02-24 03:42:15,498 WARN L202 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 199 DAG size of output: 30 [2021-02-24 03:42:16,835 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 307 DAG size of output: 41 [2021-02-24 03:42:17,700 WARN L202 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2021-02-24 03:42:17,985 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:18,261 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:42:19,451 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 261 DAG size of output: 25 [2021-02-24 03:42:19,728 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:42:20,595 WARN L202 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2021-02-24 03:42:21,161 WARN L202 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2021-02-24 03:42:21,727 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2021-02-24 03:42:22,059 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2021-02-24 03:42:22,373 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2021-02-24 03:42:23,389 WARN L202 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 24 [2021-02-24 03:42:26,232 WARN L202 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 319 DAG size of output: 44 [2021-02-24 03:42:26,513 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:26,831 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2021-02-24 03:42:27,255 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 16 [2021-02-24 03:42:30,652 WARN L202 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 278 DAG size of output: 25 [2021-02-24 03:42:31,676 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 183 DAG size of output: 20 [2021-02-24 03:42:31,934 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:32,191 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:32,451 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:42:32,711 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:42:33,980 WARN L202 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 183 DAG size of output: 23 [2021-02-24 03:42:35,344 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 185 DAG size of output: 26 [2021-02-24 03:42:37,058 WARN L202 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 267 DAG size of output: 45 [2021-02-24 03:42:37,334 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:42:39,717 WARN L202 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 314 DAG size of output: 48 [2021-02-24 03:42:41,037 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 280 DAG size of output: 36 [2021-02-24 03:42:41,296 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:42:42,070 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2021-02-24 03:42:43,342 WARN L202 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 196 DAG size of output: 37 [2021-02-24 03:42:43,605 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:44,843 WARN L202 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 192 DAG size of output: 24 [2021-02-24 03:42:45,582 WARN L202 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2021-02-24 03:42:46,142 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 12 [2021-02-24 03:42:46,438 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:42:46,972 WARN L202 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 12 [2021-02-24 03:42:48,126 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 266 DAG size of output: 36 [2021-02-24 03:42:48,637 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 11 [2021-02-24 03:42:48,921 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:42:50,134 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 282 DAG size of output: 36 [2021-02-24 03:42:51,283 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 265 DAG size of output: 36 [2021-02-24 03:42:54,008 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 320 DAG size of output: 44 [2021-02-24 03:42:54,670 WARN L202 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 23 [2021-02-24 03:42:54,928 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:55,198 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:55,401 WARN L202 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:55,677 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:42:55,875 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:56,139 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:42:56,346 WARN L202 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:42:57,601 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 192 DAG size of output: 34 [2021-02-24 03:42:57,895 WARN L202 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2021-02-24 03:42:59,253 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 192 DAG size of output: 22 [2021-02-24 03:42:59,545 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2021-02-24 03:43:00,839 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 189 DAG size of output: 33 [2021-02-24 03:43:01,860 WARN L202 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 36 [2021-02-24 03:43:02,137 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:43:02,795 WARN L202 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 34 [2021-02-24 03:43:03,085 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 11 [2021-02-24 03:43:03,850 WARN L202 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2021-02-24 03:43:07,054 WARN L202 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 269 DAG size of output: 27 [2021-02-24 03:43:07,326 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:43:07,854 WARN L202 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2021-02-24 03:43:09,628 WARN L202 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 194 DAG size of output: 25 [2021-02-24 03:43:09,925 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:43:10,938 WARN L202 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 183 DAG size of output: 20 [2021-02-24 03:43:11,221 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:43:12,806 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 276 DAG size of output: 25 [2021-02-24 03:43:13,122 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-24 03:43:13,408 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2021-02-24 03:43:13,605 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:43:14,622 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 183 DAG size of output: 20 [2021-02-24 03:43:14,757 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 8 [2021-02-24 03:43:15,664 WARN L202 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2021-02-24 03:43:15,974 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2021-02-24 03:43:16,261 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2021-02-24 03:43:17,819 WARN L202 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 189 DAG size of output: 33 [2021-02-24 03:43:19,167 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 190 DAG size of output: 29 [2021-02-24 03:43:19,693 WARN L202 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-24 03:43:21,269 WARN L202 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 276 DAG size of output: 25 [2021-02-24 03:43:24,539 WARN L202 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 313 DAG size of output: 51 [2021-02-24 03:43:26,831 WARN L202 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 274 DAG size of output: 44 [2021-02-24 03:43:27,360 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 12 [2021-02-24 03:43:27,621 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:43:27,886 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:43:29,055 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 222 DAG size of output: 32 [2021-02-24 03:43:29,316 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:43:29,772 WARN L202 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-24 03:43:30,034 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:43:30,294 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-24 03:43:31,406 WARN L202 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 252 DAG size of output: 36 [2021-02-24 03:43:31,673 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2021-02-24 03:43:33,130 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 203 DAG size of output: 31 [2021-02-24 03:43:33,922 WARN L202 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2021-02-24 03:43:34,417 WARN L202 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2021-02-24 03:43:35,511 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point L605-1(line 605) no Hoare annotation was computed. [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point L605-2(line 605) no Hoare annotation was computed. [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point L634(line 634) no Hoare annotation was computed. [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-24 03:43:35,524 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 582 637) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L626-1(lines 607 628) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-24 03:43:35,525 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 582 637) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 582 637) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L624-1(line 624) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L624-2(line 624) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L587(line 587) no Hoare annotation was computed. [2021-02-24 03:43:35,526 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L629(lines 606 630) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L621(line 621) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L613(lines 613 617) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L613-1(lines 613 617) no Hoare annotation was computed. [2021-02-24 03:43:35,527 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 638 697) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 638 697) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L680(line 680) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L639(line 639) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L664-2(lines 664 689) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 638 697) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-24 03:43:35,528 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L640(line 640) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L690(lines 663 691) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L682-1(line 682) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L682-2(line 682) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L678(line 678) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L678-1(line 678) no Hoare annotation was computed. [2021-02-24 03:43:35,529 INFO L189 CegarLoopUtils]: For program point L678-2(line 678) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L670(lines 670 674) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L670-1(lines 670 674) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L662-1(line 662) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L662-2(line 662) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L687-1(line 687) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L687-2(line 687) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L683-1(line 683) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L683-2(line 683) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-24 03:43:35,530 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-24 03:43:35,531 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 940 946) the Hoare annotation is: true [2021-02-24 03:43:35,531 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 940 946) the Hoare annotation is: true [2021-02-24 03:43:35,531 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 947 955) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2021-02-24 03:43:35,531 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 947 955) the Hoare annotation is: true [2021-02-24 03:43:35,531 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 947 955) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2021-02-24 03:43:35,531 INFO L185 CegarLoopUtils]: At program point L952(line 952) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0))) [2021-02-24 03:43:35,531 INFO L192 CegarLoopUtils]: At program point L951(line 951) the Hoare annotation is: true [2021-02-24 03:43:35,531 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 896 920) the Hoare annotation is: true [2021-02-24 03:43:35,531 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 896 920) the Hoare annotation is: (let ((.cse1 (= __utac_acc__Specification4_spec__1_~tmp~8 0))) (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~8 2147483648))) (.cse7 (not (<= 1 ~systemActive~0))) (.cse2 (not (< ~waterLevel~0 3))) (.cse0 (not .cse1)) (.cse6 (= ~waterLevel~0 0))) (and (or (and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~8) .cse0) (and (= __utac_acc__Specification4_spec__1_~tmp___0~2 0) .cse1) .cse2 .cse3 .cse4) (or (and .cse0 .cse5) .cse2 .cse3 .cse4 .cse6) (or .cse7 (and (<= __utac_acc__Specification4_spec__1_~tmp~8 2147483647) .cse5) .cse2) (or .cse7 .cse2 .cse0 .cse6)))) [2021-02-24 03:43:35,532 INFO L185 CegarLoopUtils]: At program point L910(line 910) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648)) (not (= __utac_acc__Specification4_spec__1_~tmp___0~2 0)) (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647) (= __utac_acc__Specification4_spec__1_~tmp~8 0))) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or .cse1 .cse2 (not (= 0 ~systemActive~0))) (or .cse0 .cse1 .cse2))) [2021-02-24 03:43:35,532 INFO L185 CegarLoopUtils]: At program point L908(lines 908 914) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification4_spec__1_~tmp___0~2 0)) (.cse5 (not (<= 1 ~systemActive~0))) (.cse1 (= __utac_acc__Specification4_spec__1_~tmp~8 0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse2 (not (< ~waterLevel~0 3))) (.cse4 (not (= 0 ~systemActive~0))) (.cse6 (= ~waterLevel~0 0))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6) (or .cse5 .cse0 .cse2 .cse3) (or .cse5 .cse2 (and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647) .cse1)) (or .cse3 .cse2 .cse4 .cse6))) [2021-02-24 03:43:35,532 INFO L185 CegarLoopUtils]: At program point L906(line 906) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (= __utac_acc__Specification4_spec__1_~tmp~8 0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (= ~waterLevel~0 0))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse4 .cse1 .cse5 .cse2))) [2021-02-24 03:43:35,532 INFO L185 CegarLoopUtils]: At program point L906-1(line 906) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (= |__utac_acc__Specification4_spec__1_#t~ret78| 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= __utac_acc__Specification4_spec__1_~tmp~8 0))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~8) .cse2 .cse3) .cse1 .cse4 (not (= 0 ~systemActive~0))) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse1 .cse2))) [2021-02-24 03:43:35,532 INFO L185 CegarLoopUtils]: At program point L904(lines 904 917) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~8 2147483648))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (not (= __utac_acc__Specification4_spec__1_~tmp~8 0)) (= ~waterLevel~0 0)) (or (and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~8) .cse2) .cse1 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) (or .cse0 (and (<= __utac_acc__Specification4_spec__1_~tmp~8 2147483647) .cse2) .cse1))) [2021-02-24 03:43:35,532 INFO L185 CegarLoopUtils]: At program point L906-2(line 906) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification4_spec__1_~tmp~8 0)) (.cse5 (not (<= 1 ~systemActive~0))) (.cse1 (= |__utac_acc__Specification4_spec__1_#t~ret78| 0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse2 (not (< ~waterLevel~0 3))) (.cse4 (not (= 0 ~systemActive~0))) (.cse6 (= ~waterLevel~0 0))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6) (or .cse5 .cse2 (and (<= |__utac_acc__Specification4_spec__1_#t~ret78| 2147483647) (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret78| 2147483648)) .cse0)) (or .cse5 .cse2 .cse3 .cse1) (or .cse3 .cse2 .cse4 .cse6))) [2021-02-24 03:43:35,532 INFO L185 CegarLoopUtils]: At program point L906-3(line 906) the Hoare annotation is: (let ((.cse5 (not (= ~pumpRunning~0 0))) (.cse4 (= |__utac_acc__Specification4_spec__1_#t~ret78| 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= |__utac_acc__Specification4_spec__1_#t~ret78| __utac_acc__Specification4_spec__1_~tmp___0~2)) (.cse3 (= __utac_acc__Specification4_spec__1_~tmp~8 0)) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (and .cse2 (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~8) .cse3 .cse4) .cse1 .cse5 (not (= 0 ~systemActive~0))) (or .cse0 .cse1 .cse5 .cse4) (or .cse0 (and (<= |__utac_acc__Specification4_spec__1_#t~ret78| 2147483647) .cse2 (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret78| 2147483648)) .cse3) .cse1))) [2021-02-24 03:43:35,533 INFO L185 CegarLoopUtils]: At program point L904-1(lines 896 920) the Hoare annotation is: (let ((.cse1 (= __utac_acc__Specification4_spec__1_~tmp~8 0))) (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp~8 2147483648))) (.cse7 (not (<= 1 ~systemActive~0))) (.cse2 (not (< ~waterLevel~0 3))) (.cse0 (not .cse1)) (.cse6 (= ~waterLevel~0 0))) (and (or (and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~8) .cse0) (and (= __utac_acc__Specification4_spec__1_~tmp___0~2 0) .cse1) .cse2 .cse3 .cse4) (or (and .cse0 .cse5) .cse2 .cse3 .cse4 .cse6) (or .cse7 (and (<= __utac_acc__Specification4_spec__1_~tmp~8 2147483647) .cse5) .cse2) (or .cse7 .cse2 .cse0 .cse6)))) [2021-02-24 03:43:35,533 INFO L192 CegarLoopUtils]: At program point L902(line 902) the Hoare annotation is: true [2021-02-24 03:43:35,533 INFO L185 CegarLoopUtils]: At program point L902-1(line 902) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3)))) (and (or (not (<= 1 ~systemActive~0)) .cse0 (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret77| 0))) (or (= |__utac_acc__Specification4_spec__1_#t~ret77| ~waterLevel~0) .cse0 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))))) [2021-02-24 03:43:35,533 INFO L185 CegarLoopUtils]: At program point L902-2(line 902) the Hoare annotation is: (let ((.cse2 (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret77| 2147483648))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (and .cse2 (<= |__utac_acc__Specification4_spec__1_#t~ret77| 2147483647)) .cse1) (or .cse4 .cse1 (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret77| 0))) (or (= |__utac_acc__Specification4_spec__1_#t~ret77| ~waterLevel~0) .cse1 .cse0 .cse3))) [2021-02-24 03:43:35,533 INFO L185 CegarLoopUtils]: At program point L902-3(line 902) the Hoare annotation is: (let ((.cse0 (<= 0 (+ |__utac_acc__Specification4_spec__1_#t~ret77| 2147483648))) (.cse1 (= |__utac_acc__Specification4_spec__1_#t~ret77| __utac_acc__Specification4_spec__1_~tmp~8)) (.cse3 (not (<= 1 ~systemActive~0))) (.cse2 (not (< ~waterLevel~0 3)))) (and (or (and (= |__utac_acc__Specification4_spec__1_#t~ret77| ~waterLevel~0) .cse0 .cse1) .cse2 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) (or .cse3 .cse2 (and .cse0 (<= |__utac_acc__Specification4_spec__1_#t~ret77| 2147483647) .cse1)) (or .cse3 .cse2 (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret77| 0))))) [2021-02-24 03:43:35,533 INFO L192 CegarLoopUtils]: At program point L898(line 898) the Hoare annotation is: true [2021-02-24 03:43:35,533 INFO L185 CegarLoopUtils]: At program point L417(line 417) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,533 INFO L185 CegarLoopUtils]: At program point L419-2(line 419) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |main_#t~ret31| ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-24 03:43:35,533 INFO L185 CegarLoopUtils]: At program point L417-1(line 417) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,533 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 411 433) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,534 INFO L185 CegarLoopUtils]: At program point L413(line 413) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,534 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 411 433) the Hoare annotation is: true [2021-02-24 03:43:35,534 INFO L192 CegarLoopUtils]: At program point L430(line 430) the Hoare annotation is: true [2021-02-24 03:43:35,534 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 411 433) the Hoare annotation is: true [2021-02-24 03:43:35,534 INFO L185 CegarLoopUtils]: At program point L423(line 423) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,534 INFO L185 CegarLoopUtils]: At program point L423-1(line 423) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,534 INFO L185 CegarLoopUtils]: At program point L421(lines 421 428) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,534 INFO L192 CegarLoopUtils]: At program point L421-1(lines 421 428) the Hoare annotation is: true [2021-02-24 03:43:35,534 INFO L185 CegarLoopUtils]: At program point L419(line 419) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret31| ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,534 INFO L185 CegarLoopUtils]: At program point L418(line 418) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,534 INFO L185 CegarLoopUtils]: At program point L419-1(line 419) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret31| ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,534 INFO L189 CegarLoopUtils]: For program point L385(line 385) no Hoare annotation was computed. [2021-02-24 03:43:35,534 INFO L189 CegarLoopUtils]: For program point L384(line 384) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 367 390) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L383(line 383) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L382(line 382) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L381(line 381) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 367 390) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 367 390) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L376(line 376) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L374(line 374) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L373(line 373) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-24 03:43:35,535 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 303 317) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~pumpRunning~0)| 0)) .cse1) (or (not (<= 1 |old(~systemActive~0)|)) .cse0 .cse1) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse1))) [2021-02-24 03:43:35,536 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 303 317) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (<= 1 |old(~systemActive~0)|)) .cse0 .cse1) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (not (= |old(~pumpRunning~0)| 0)) .cse1))) [2021-02-24 03:43:35,536 INFO L185 CegarLoopUtils]: At program point L309(line 309) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (<= 1 |old(~systemActive~0)|)) .cse0 .cse1) (or .cse0 (not (= |old(~pumpRunning~0)| 0))) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse1))) [2021-02-24 03:43:35,536 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 303 317) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~pumpRunning~0)| 0)) .cse1) (or (not (<= 1 |old(~systemActive~0)|)) .cse0 .cse1) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse1))) [2021-02-24 03:43:35,536 INFO L185 CegarLoopUtils]: At program point L307(lines 307 313) the Hoare annotation is: (let ((.cse2 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (and .cse2 (= ~pumpRunning~0 0))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or .cse1 (not (= |old(~pumpRunning~0)| 0)) (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 |old(~systemActive~0)|)) .cse0 .cse1)))) [2021-02-24 03:43:35,536 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 239 247) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) (and (or (not (<= 1 ~systemActive~0)) .cse0 .cse1) (or .cse0 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0)) .cse1))) [2021-02-24 03:43:35,536 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 239 247) the Hoare annotation is: true [2021-02-24 03:43:35,536 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 239 247) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) (and (or (not (<= 1 ~systemActive~0)) .cse0 .cse1) (or .cse0 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0)) .cse1))) [2021-02-24 03:43:35,536 INFO L185 CegarLoopUtils]: At program point L244(line 244) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (and (or (not (<= 1 ~systemActive~0)) .cse0 .cse1) (or .cse0 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0)) .cse1))) [2021-02-24 03:43:35,536 INFO L192 CegarLoopUtils]: At program point L243(line 243) the Hoare annotation is: true [2021-02-24 03:43:35,536 INFO L189 CegarLoopUtils]: For program point L257(line 257) no Hoare annotation was computed. [2021-02-24 03:43:35,536 INFO L189 CegarLoopUtils]: For program point L255(lines 255 263) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point L255-2(lines 255 263) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point L278(line 278) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point L278-1(line 278) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point L273(line 273) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 248 283) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point L269(line 269) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point L267(lines 267 275) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point L267-2(lines 267 275) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 248 283) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point L261(line 261) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 248 283) no Hoare annotation was computed. [2021-02-24 03:43:35,537 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 933 939) the Hoare annotation is: true [2021-02-24 03:43:35,537 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 933 939) the Hoare annotation is: true [2021-02-24 03:43:35,537 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L543(line 543) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L539(line 539) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 536 581) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L566-1(line 566) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L562-1(line 562) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 536 581) no Hoare annotation was computed. [2021-02-24 03:43:35,538 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 536 581) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L550(line 550) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-24 03:43:35,539 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L573-1(line 573) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L573-2(line 573) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L536(lines 536 581) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L536-1(lines 536 581) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L559-1(line 559) no Hoare annotation was computed. [2021-02-24 03:43:35,540 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L547(line 547) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L863(lines 863 883) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L863-1(lines 863 883) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L859(line 859) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L890(line 890) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 849 894) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L857(line 857) no Hoare annotation was computed. [2021-02-24 03:43:35,541 INFO L189 CegarLoopUtils]: For program point L890-1(line 890) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L888(line 888) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L890-2(line 890) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L855(line 855) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L888-1(line 888) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L886(line 886) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L888-2(line 888) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L853(line 853) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L849(lines 849 894) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L880(lines 880 881) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 849 894) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 849 894) no Hoare annotation was computed. [2021-02-24 03:43:35,542 INFO L189 CegarLoopUtils]: For program point L868(line 868) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L868-1(line 868) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L868-2(line 868) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L860(line 860) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L891(line 891) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L858(line 858) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L889(line 889) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L856(line 856) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L887(line 887) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L885(line 885) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-24 03:43:35,543 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-24 03:43:35,544 INFO L189 CegarLoopUtils]: For program point L873(lines 873 874) no Hoare annotation was computed. [2021-02-24 03:43:35,544 INFO L189 CegarLoopUtils]: For program point L869(lines 869 876) no Hoare annotation was computed. [2021-02-24 03:43:35,544 INFO L189 CegarLoopUtils]: For program point L867(line 867) no Hoare annotation was computed. [2021-02-24 03:43:35,544 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 398 407) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,544 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 398 407) the Hoare annotation is: true [2021-02-24 03:43:35,544 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 398 407) the Hoare annotation is: true [2021-02-24 03:43:35,544 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 228 238) the Hoare annotation is: true [2021-02-24 03:43:35,544 INFO L192 CegarLoopUtils]: At program point L235(line 235) the Hoare annotation is: true [2021-02-24 03:43:35,544 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 228 238) the Hoare annotation is: true [2021-02-24 03:43:35,545 INFO L192 CegarLoopUtils]: At program point L233(line 233) the Hoare annotation is: true [2021-02-24 03:43:35,545 INFO L192 CegarLoopUtils]: At program point L233-1(line 233) the Hoare annotation is: true [2021-02-24 03:43:35,545 INFO L192 CegarLoopUtils]: At program point L233-2(line 233) the Hoare annotation is: true [2021-02-24 03:43:35,545 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 228 238) the Hoare annotation is: true [2021-02-24 03:43:35,545 INFO L192 CegarLoopUtils]: At program point L233-3(line 233) the Hoare annotation is: true [2021-02-24 03:43:35,545 INFO L185 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 220 227) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) .cse0))) [2021-02-24 03:43:35,545 INFO L185 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 220 227) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) .cse0))) [2021-02-24 03:43:35,545 INFO L185 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 220 227) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) .cse0))) [2021-02-24 03:43:35,545 INFO L185 CegarLoopUtils]: At program point L524(line 524) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2021-02-24 03:43:35,546 INFO L185 CegarLoopUtils]: At program point L523(line 523) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2021-02-24 03:43:35,546 INFO L192 CegarLoopUtils]: At program point L521(line 521) the Hoare annotation is: true [2021-02-24 03:43:35,546 INFO L192 CegarLoopUtils]: At program point L520(line 520) the Hoare annotation is: true [2021-02-24 03:43:35,546 INFO L192 CegarLoopUtils]: At program point L519(lines 519 525) the Hoare annotation is: true [2021-02-24 03:43:35,546 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 515 528) the Hoare annotation is: true [2021-02-24 03:43:35,546 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 515 528) the Hoare annotation is: true [2021-02-24 03:43:35,546 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 515 528) the Hoare annotation is: true [2021-02-24 03:43:35,546 INFO L185 CegarLoopUtils]: At program point L193(line 193) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2021-02-24 03:43:35,547 INFO L185 CegarLoopUtils]: At program point L193-1(line 193) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2021-02-24 03:43:35,547 INFO L185 CegarLoopUtils]: At program point L191(lines 191 208) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-24 03:43:35,547 INFO L185 CegarLoopUtils]: At program point L193-2(line 193) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2021-02-24 03:43:35,547 INFO L185 CegarLoopUtils]: At program point L193-3(line 193) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2021-02-24 03:43:35,547 INFO L192 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 187 211) the Hoare annotation is: true [2021-02-24 03:43:35,547 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 187 211) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-24 03:43:35,547 INFO L185 CegarLoopUtils]: At program point L206(line 206) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2021-02-24 03:43:35,547 INFO L192 CegarLoopUtils]: At program point L206-1(lines 187 211) the Hoare annotation is: true [2021-02-24 03:43:35,547 INFO L185 CegarLoopUtils]: At program point L201(line 201) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2021-02-24 03:43:35,548 INFO L185 CegarLoopUtils]: At program point L197(line 197) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2021-02-24 03:43:35,548 INFO L185 CegarLoopUtils]: At program point L195(lines 195 203) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2021-02-24 03:43:35,548 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 153 159) the Hoare annotation is: true [2021-02-24 03:43:35,548 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 153 159) the Hoare annotation is: true [2021-02-24 03:43:35,548 INFO L185 CegarLoopUtils]: At program point L60(lines 60 64) the Hoare annotation is: (let ((.cse2 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse3 (<= test_~tmp___0~0 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse0 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= 0 ~systemActive~0) .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4 .cse0 .cse5) (and (<= 1 ~systemActive~0) .cse2 .cse1 .cse3 .cse4 .cse0 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,548 INFO L185 CegarLoopUtils]: At program point L56(line 56) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,548 INFO L185 CegarLoopUtils]: At program point L52(line 52) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,548 INFO L185 CegarLoopUtils]: At program point L98(line 98) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (and .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,549 INFO L185 CegarLoopUtils]: At program point L94(line 94) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,549 INFO L185 CegarLoopUtils]: At program point L94-1(line 94) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,549 INFO L185 CegarLoopUtils]: At program point L94-2(line 94) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,549 INFO L185 CegarLoopUtils]: At program point L90(line 90) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (< ~waterLevel~0 3) (<= test_~tmp~0 2147483647) (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) (= test_~splverifierCounter~0 0) (<= 0 (+ test_~tmp~0 2147483648))) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,549 INFO L185 CegarLoopUtils]: At program point L86(line 86) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,549 INFO L185 CegarLoopUtils]: At program point L53(line 53) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,550 INFO L185 CegarLoopUtils]: At program point L86-1(line 86) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,550 INFO L185 CegarLoopUtils]: At program point L78(lines 78 84) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,550 INFO L185 CegarLoopUtils]: At program point L78-1(lines 78 84) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,550 INFO L185 CegarLoopUtils]: At program point L70(line 70) the Hoare annotation is: (let ((.cse1 (< ~waterLevel~0 3)) (.cse0 (<= test_~tmp~0 2147483647)) (.cse2 (not (= test_~tmp~0 0))) (.cse3 (<= test_~tmp___0~0 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= 0 ~systemActive~0) .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4 .cse5 .cse6) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5 .cse6) (and (<= 1 ~systemActive~0) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,550 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 48 115) the Hoare annotation is: true [2021-02-24 03:43:35,550 INFO L185 CegarLoopUtils]: At program point L66(line 66) the Hoare annotation is: (let ((.cse0 (<= |test_#t~nondet7| 2147483647)) (.cse1 (<= 0 (+ |test_#t~nondet7| 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp~0 2147483647)) (.cse5 (<= test_~tmp___0~0 2147483647)) (.cse6 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse2 (= test_~splverifierCounter~0 0)) (.cse7 (<= 0 (+ test_~tmp~0 2147483648)))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= 0 ~systemActive~0) .cse3 .cse4 (= ~pumpRunning~0 0) .cse5 .cse6 .cse2 .cse7) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse2 .cse7))) [2021-02-24 03:43:35,551 INFO L185 CegarLoopUtils]: At program point L66-1(line 66) the Hoare annotation is: (let ((.cse0 (<= |test_#t~nondet7| 2147483647)) (.cse1 (= |test_#t~nondet7| test_~tmp~0)) (.cse2 (<= 0 (+ |test_#t~nondet7| 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~0 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and (= |old(~systemActive~0)| ~systemActive~0) .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 (= 0 ~systemActive~0) .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6))) [2021-02-24 03:43:35,551 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 48 115) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,551 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 48 115) the Hoare annotation is: true [2021-02-24 03:43:35,551 INFO L185 CegarLoopUtils]: At program point L50(line 50) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,551 INFO L185 CegarLoopUtils]: At program point L108(lines 57 109) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,551 INFO L185 CegarLoopUtils]: At program point L96(lines 96 102) the Hoare annotation is: (let ((.cse1 (< ~waterLevel~0 3)) (.cse0 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (and (<= 1 ~systemActive~0) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,551 INFO L185 CegarLoopUtils]: At program point L96-1(lines 88 103) the Hoare annotation is: (let ((.cse1 (< ~waterLevel~0 3)) (.cse0 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (and (<= 1 ~systemActive~0) .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,552 INFO L185 CegarLoopUtils]: At program point L59(lines 58 107) the Hoare annotation is: (let ((.cse2 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse3 (<= test_~tmp___0~0 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse0 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= 0 ~systemActive~0) .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4 .cse0 .cse5) (and (<= 1 ~systemActive~0) .cse2 .cse1 .cse3 .cse4 .cse0 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,552 INFO L185 CegarLoopUtils]: At program point L88(lines 88 103) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,552 INFO L185 CegarLoopUtils]: At program point L51(line 51) 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) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,552 INFO L185 CegarLoopUtils]: At program point L80(line 80) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,552 INFO L185 CegarLoopUtils]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ |test_#t~nondet8| 2147483648))) (.cse6 (< ~waterLevel~0 3)) (.cse3 (<= |test_#t~nondet8| 2147483647)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse9 (= ~pumpRunning~0 0)) (.cse7 (<= test_~tmp___0~0 2147483647)) (.cse8 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (and .cse0 (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5) (and (<= 1 ~systemActive~0) .cse1 .cse6 .cse3 .cse2 .cse7 .cse8 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse3 .cse2 (not (= ~waterLevel~0 0)) .cse9 (not (= test_~tmp~0 0)) .cse4 .cse5) (and (= 0 ~systemActive~0) .cse1 .cse6 .cse3 .cse2 .cse9 .cse7 .cse8 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,552 INFO L185 CegarLoopUtils]: At program point L76-1(line 76) the Hoare annotation is: (let ((.cse0 (<= 0 (+ |test_#t~nondet8| 2147483648))) (.cse1 (< ~waterLevel~0 3)) (.cse2 (<= |test_#t~nondet8| 2147483647)) (.cse3 (<= test_~tmp~0 2147483647)) (.cse4 (= |test_#t~nondet8| test_~tmp___0~0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-24 03:43:35,553 INFO L185 CegarLoopUtils]: At program point L105(lines 58 107) the Hoare annotation is: (let ((.cse2 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse3 (<= test_~tmp___0~0 2147483647)) (.cse4 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse0 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= 0 ~systemActive~0) .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4 .cse0 .cse5) (and (<= 1 ~systemActive~0) .cse2 .cse1 .cse3 .cse4 .cse0 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,553 INFO L185 CegarLoopUtils]: At program point L68(lines 68 74) the Hoare annotation is: (let ((.cse0 (< ~waterLevel~0 3)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (<= test_~tmp___0~0 2147483647)) (.cse3 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~systemActive~0) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5 .cse4) (and (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,553 INFO L185 CegarLoopUtils]: At program point L68-1(lines 68 74) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse1 (< ~waterLevel~0 3)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse6 (<= test_~tmp___0~0 2147483647)) (.cse7 (<= 0 (+ test_~tmp___0~0 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0)) (not (= test_~tmp~0 0)) .cse3 .cse4 .cse5) (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5 .cse4) (and (= 0 ~systemActive~0) .cse2 .cse1 .cse3 .cse6 .cse7 .cse4 .cse5) (and (<= 1 ~systemActive~0) .cse1 .cse2 .cse6 .cse7 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-24 03:43:35,553 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 803 848) no Hoare annotation was computed. [2021-02-24 03:43:35,553 INFO L189 CegarLoopUtils]: For program point L822(line 822) no Hoare annotation was computed. [2021-02-24 03:43:35,553 INFO L189 CegarLoopUtils]: For program point L822-1(line 822) no Hoare annotation was computed. [2021-02-24 03:43:35,553 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2021-02-24 03:43:35,553 INFO L189 CegarLoopUtils]: For program point L822-2(line 822) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L845(line 845) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L812(line 812) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L843(line 843) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L810(line 810) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L841(line 841) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L839(line 839) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L827(lines 827 828) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L823(lines 823 830) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point L821(line 821) no Hoare annotation was computed. [2021-02-24 03:43:35,554 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 803 848) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L817(lines 817 837) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 803 848) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L817-1(lines 817 837) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L813(line 813) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L844(line 844) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L811(line 811) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L844-1(line 844) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L842(line 842) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L844-2(line 844) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L809(line 809) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L842-1(line 842) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L840(line 840) no Hoare annotation was computed. [2021-02-24 03:43:35,555 INFO L189 CegarLoopUtils]: For program point L842-2(line 842) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L803(lines 803 848) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L834(lines 834 835) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L497(line 497) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L493(line 493) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L491(lines 491 499) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L491-2(lines 491 499) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 483 505) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 483 505) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 483 505) no Hoare annotation was computed. [2021-02-24 03:43:35,556 INFO L189 CegarLoopUtils]: For program point L737(line 737) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L795(line 795) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L729(lines 729 745) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L762-1(line 762) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L762-2(line 762) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L779(line 779) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L746(lines 746 787) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L713(line 713) no Hoare annotation was computed. [2021-02-24 03:43:35,557 INFO L189 CegarLoopUtils]: For program point L738(line 738) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L738-1(line 738) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L763(line 763) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L788(lines 788 799) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L780(line 780) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L747(line 747) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L780-1(line 780) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L714(line 714) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 700 802) no Hoare annotation was computed. [2021-02-24 03:43:35,558 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L764-1(line 764) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L731-1(line 731) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L789(lines 789 796) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L781(line 781) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L715(line 715) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 700 802) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L765(line 765) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L732(line 732) no Hoare annotation was computed. [2021-02-24 03:43:35,559 INFO L189 CegarLoopUtils]: For program point L790(line 790) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L724(lines 724 728) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 700 802) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L749-2(lines 749 769) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L774(line 774) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L708(line 708) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L733(line 733) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L700(lines 700 802) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L700-1(lines 700 802) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L791(line 791) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L758(line 758) no Hoare annotation was computed. [2021-02-24 03:43:35,560 INFO L189 CegarLoopUtils]: For program point L791-1(line 791) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L791-2(line 791) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L750(lines 749 769) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L717(line 717) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L800(line 800) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L767(line 767) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L734(line 734) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L734-1(line 734) no Hoare annotation was computed. [2021-02-24 03:43:35,561 INFO L189 CegarLoopUtils]: For program point L792(line 792) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L759(line 759) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L784(line 784) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L751(lines 751 755) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L718(line 718) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L776(line 776) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L776-1(line 776) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L710(line 710) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L776-2(line 776) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L760(line 760) no Hoare annotation was computed. [2021-02-24 03:43:35,562 INFO L189 CegarLoopUtils]: For program point L760-1(line 760) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L760-2(line 760) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L719(line 719) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L777(line 777) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L736(line 736) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L794(line 794) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L720(line 720) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L778(line 778) no Hoare annotation was computed. [2021-02-24 03:43:35,563 INFO L189 CegarLoopUtils]: For program point L778-1(line 778) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point L778-2(line 778) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point L770(lines 748 771) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point L929(line 929) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point L928(line 928) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point L925(line 925) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point L925-1(line 925) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 923 932) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point L925-2(line 925) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 923 932) no Hoare annotation was computed. [2021-02-24 03:43:35,564 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 923 932) no Hoare annotation was computed. [2021-02-24 03:43:35,565 INFO L185 CegarLoopUtils]: At program point L126(line 126) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,565 INFO L185 CegarLoopUtils]: At program point L828(line 828) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,565 INFO L185 CegarLoopUtils]: At program point L279(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,565 INFO L185 CegarLoopUtils]: At program point L279-1(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,565 INFO L185 CegarLoopUtils]: At program point L279-2(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,565 INFO L185 CegarLoopUtils]: At program point L436(line 436) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2021-02-24 03:43:35,565 INFO L185 CegarLoopUtils]: At program point L874(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,565 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)|)) [2021-02-24 03:43:35,566 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)|)) [2021-02-24 03:43:35,566 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)|)) [2021-02-24 03:43:35,566 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)|)) [2021-02-24 03:43:35,566 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)|)) [2021-02-24 03:43:35,566 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)|)) [2021-02-24 03:43:35,566 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)|)) [2021-02-24 03:43:35,566 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)|)) [2021-02-24 03:43:35,566 INFO L185 CegarLoopUtils]: At program point L437(line 437) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-24 03:43:35,566 INFO L185 CegarLoopUtils]: At program point L834(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,567 INFO L185 CegarLoopUtils]: At program point L834-1(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,567 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-24 03:43:35,567 INFO L185 CegarLoopUtils]: At program point L277(line 277) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,567 INFO L185 CegarLoopUtils]: At program point L277-1(line 277) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,567 INFO L185 CegarLoopUtils]: At program point L277-2(line 277) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,567 INFO L185 CegarLoopUtils]: At program point L277-3(line 277) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,567 INFO L185 CegarLoopUtils]: At program point L273(line 273) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,567 INFO L185 CegarLoopUtils]: At program point L273-1(line 273) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,568 INFO L185 CegarLoopUtils]: At program point L880(line 880) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,568 INFO L185 CegarLoopUtils]: At program point L273-2(line 273) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,568 INFO L185 CegarLoopUtils]: At program point L880-1(line 880) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,568 INFO L185 CegarLoopUtils]: At program point L273-3(line 273) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,568 INFO L185 CegarLoopUtils]: At program point L269(line 269) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,568 INFO L185 CegarLoopUtils]: At program point L273-4(line 273) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,568 INFO L185 CegarLoopUtils]: At program point L269-1(line 269) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,568 INFO L185 CegarLoopUtils]: At program point L269-2(line 269) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,568 INFO L185 CegarLoopUtils]: At program point L269-3(line 269) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,569 INFO L185 CegarLoopUtils]: At program point L265(line 265) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,569 INFO L185 CegarLoopUtils]: At program point L265-1(line 265) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,569 INFO L185 CegarLoopUtils]: At program point L488(line 488) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,569 INFO L185 CegarLoopUtils]: At program point L265-2(line 265) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,569 INFO L185 CegarLoopUtils]: At program point L265-3(line 265) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,569 INFO L185 CegarLoopUtils]: At program point L261(line 261) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,569 INFO L185 CegarLoopUtils]: At program point L265-4(line 265) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,569 INFO L185 CegarLoopUtils]: At program point L261-1(line 261) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,570 INFO L185 CegarLoopUtils]: At program point L265-5(line 265) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,570 INFO L185 CegarLoopUtils]: At program point L261-2(line 261) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,570 INFO L185 CegarLoopUtils]: At program point L265-6(line 265) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,570 INFO L185 CegarLoopUtils]: At program point L835(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,570 INFO L185 CegarLoopUtils]: At program point L261-3(line 261) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,570 INFO L185 CegarLoopUtils]: At program point L265-7(line 265) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,570 INFO L185 CegarLoopUtils]: At program point L257(line 257) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,570 INFO L185 CegarLoopUtils]: At program point L261-4(line 261) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,570 INFO L185 CegarLoopUtils]: At program point L257-1(line 257) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,571 INFO L185 CegarLoopUtils]: At program point L257-2(line 257) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,571 INFO L185 CegarLoopUtils]: At program point L257-3(line 257) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,571 INFO L185 CegarLoopUtils]: At program point L253(line 253) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,571 INFO L185 CegarLoopUtils]: At program point L827(line 827) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,571 INFO L185 CegarLoopUtils]: At program point L699(line 699) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-24 03:43:35,571 INFO L185 CegarLoopUtils]: At program point L827-1(line 827) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,571 INFO L185 CegarLoopUtils]: At program point L501(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,571 INFO L185 CegarLoopUtils]: At program point L501-1(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,571 INFO L185 CegarLoopUtils]: At program point L501-2(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L497(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L881(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L497-1(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L336(line 336) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L497-2(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L497-3(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L493(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L493-1(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L493-2(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,572 INFO L185 CegarLoopUtils]: At program point L493-3(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,573 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~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#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~string17.offset| |old(#t~string17.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#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~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)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-24 03:43:35,573 INFO L185 CegarLoopUtils]: At program point L489(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,573 INFO L185 CegarLoopUtils]: At program point L493-4(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,573 INFO L185 CegarLoopUtils]: At program point L873(line 873) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,573 INFO L185 CegarLoopUtils]: At program point L489-1(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,573 INFO L185 CegarLoopUtils]: At program point L493-5(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,573 INFO L185 CegarLoopUtils]: At program point L873-1(line 873) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,574 INFO L185 CegarLoopUtils]: At program point L489-2(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,574 INFO L185 CegarLoopUtils]: At program point L489-3(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,574 INFO L185 CegarLoopUtils]: At program point L489-4(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,574 INFO L185 CegarLoopUtils]: At program point L489-5(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,574 INFO L185 CegarLoopUtils]: At program point L489-6(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,574 INFO L185 CegarLoopUtils]: At program point L489-7(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2021-02-24 03:43:35,574 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-24 03:43:35,574 INFO L192 CegarLoopUtils]: At program point activatePumpFINAL(lines 212 219) the Hoare annotation is: true [2021-02-24 03:43:35,574 INFO L192 CegarLoopUtils]: At program point activatePumpEXIT(lines 212 219) the Hoare annotation is: true [2021-02-24 03:43:35,574 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 212 219) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point L291-2(line 291) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 284 302) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point L291-3(line 291) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point L287(line 287) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point L286(line 286) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 284 302) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point L299(line 299) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point L296(line 296) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point L294(line 294) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point L293(lines 293 297) the Hoare annotation is: true [2021-02-24 03:43:35,575 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 284 302) the Hoare annotation is: true [2021-02-24 03:43:35,576 INFO L192 CegarLoopUtils]: At program point L291(line 291) the Hoare annotation is: true [2021-02-24 03:43:35,576 INFO L192 CegarLoopUtils]: At program point L293-2(lines 293 297) the Hoare annotation is: true [2021-02-24 03:43:35,576 INFO L192 CegarLoopUtils]: At program point L291-1(line 291) the Hoare annotation is: true [2021-02-24 03:43:35,576 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 506 514) the Hoare annotation is: true [2021-02-24 03:43:35,576 INFO L185 CegarLoopUtils]: At program point L511(line 511) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0)) .cse1) (or (not (<= 1 ~systemActive~0)) .cse0 .cse1))) [2021-02-24 03:43:35,576 INFO L192 CegarLoopUtils]: At program point L510(line 510) the Hoare annotation is: true [2021-02-24 03:43:35,576 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 506 514) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (= 0 ~systemActive~0))) (or (not (<= 1 ~systemActive~0)) .cse0 .cse1))) [2021-02-24 03:43:35,576 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 506 514) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~5) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (= 0 ~systemActive~0))) (or (not (<= 1 ~systemActive~0)) .cse0 .cse1))) [2021-02-24 03:43:35,576 INFO L192 CegarLoopUtils]: At program point L466-1(lines 462 473) the Hoare annotation is: true [2021-02-24 03:43:35,577 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 462 473) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0)) .cse1) (or (not (<= 1 ~systemActive~0)) .cse0 .cse1))) [2021-02-24 03:43:35,577 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 462 473) the Hoare annotation is: true [2021-02-24 03:43:35,577 INFO L185 CegarLoopUtils]: At program point L469(line 469) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0)) .cse1) (or (not (<= 1 ~systemActive~0)) .cse0 .cse1))) [2021-02-24 03:43:35,577 INFO L185 CegarLoopUtils]: At program point L467(line 467) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0)) .cse1) (or (not (<= 1 ~systemActive~0)) .cse0 .cse1))) [2021-02-24 03:43:35,577 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-24 03:43:35,577 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-24 03:43:35,577 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-24 03:43:35,577 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-24 03:43:35,577 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 129 152) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (< |old(~waterLevel~0)| 3)))) (and (or .cse0 .cse1 (not (= 0 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (not (<= 1 ~systemActive~0)) .cse1))) [2021-02-24 03:43:35,578 INFO L185 CegarLoopUtils]: At program point L142(line 142) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< ~waterLevel~0 3)) .cse1) (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) (or .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2021-02-24 03:43:35,578 INFO L185 CegarLoopUtils]: At program point L140(lines 140 146) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (< ~waterLevel~0 3)) (or (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (= 0 ~systemActive~0)) .cse3) (or .cse0 .cse2 .cse1 .cse3))) [2021-02-24 03:43:35,578 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 129 152) the Hoare annotation is: (let ((.cse2 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (< ~waterLevel~0 3)) (or (<= 0 (+ ~waterLevel~0 2147483648)) .cse1 .cse2 .cse3) (or (and .cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2021-02-24 03:43:35,578 INFO L185 CegarLoopUtils]: At program point L135(line 135) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2021-02-24 03:43:35,578 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 129 152) the Hoare annotation is: (let ((.cse2 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (< ~waterLevel~0 3)) (or (<= 0 (+ ~waterLevel~0 2147483648)) .cse1 .cse2 .cse3) (or (and .cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2021-02-24 03:43:35,578 INFO L185 CegarLoopUtils]: At program point L133(lines 132 151) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (< |old(~waterLevel~0)| 3))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 0 ~systemActive~0)) .cse3) (or .cse4 (and .cse1 (< ~waterLevel~0 3)) .cse2) (or .cse4 .cse0 .cse2 .cse3))) [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 337 366) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point L351(lines 351 355) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point L351-1(lines 351 355) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point L347-2(lines 347 361) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point L343(line 343) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point L343-1(line 343) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point L362(lines 337 366) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point L358(line 358) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 337 366) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point L348(line 348) the Hoare annotation is: true [2021-02-24 03:43:35,579 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 474 482) the Hoare annotation is: true [2021-02-24 03:43:35,580 INFO L192 CegarLoopUtils]: At program point L479(line 479) the Hoare annotation is: true [2021-02-24 03:43:35,580 INFO L192 CegarLoopUtils]: At program point L478(line 478) the Hoare annotation is: true [2021-02-24 03:43:35,580 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 474 482) the Hoare annotation is: true [2021-02-24 03:43:35,580 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 474 482) the Hoare annotation is: true [2021-02-24 03:43:35,580 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 438 449) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3))) [2021-02-24 03:43:35,580 INFO L185 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< |old(~waterLevel~0)| 3)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~waterLevel~0 0)))) [2021-02-24 03:43:35,580 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 438 449) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< |old(~waterLevel~0)| 3)) (< ~waterLevel~0 3)) [2021-02-24 03:43:35,580 INFO L185 CegarLoopUtils]: At program point L442-1(lines 438 449) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< |old(~waterLevel~0)| 3)) (< ~waterLevel~0 3)) [2021-02-24 03:43:35,580 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 391 397) the Hoare annotation is: true [2021-02-24 03:43:35,580 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 391 397) the Hoare annotation is: true [2021-02-24 03:43:35,580 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-24 03:43:35,581 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-24 03:43:35,581 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-24 03:43:35,581 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-24 03:43:35,581 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 318 325) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (< ~waterLevel~0 3))) [2021-02-24 03:43:35,581 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 318 325) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (< ~waterLevel~0 3))) [2021-02-24 03:43:35,581 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 318 325) the Hoare annotation is: (or (<= 1 ~systemActive~0) (not (< ~waterLevel~0 3))) [2021-02-24 03:43:35,581 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 161 185) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-24 03:43:35,581 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 161 185) the Hoare annotation is: true [2021-02-24 03:43:35,581 INFO L185 CegarLoopUtils]: At program point L180(line 180) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (< ~waterLevel~0 3)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2021-02-24 03:43:35,581 INFO L192 CegarLoopUtils]: At program point L180-1(lines 161 185) the Hoare annotation is: true [2021-02-24 03:43:35,582 INFO L185 CegarLoopUtils]: At program point L175(line 175) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) [2021-02-24 03:43:35,582 INFO L185 CegarLoopUtils]: At program point L171(line 171) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2021-02-24 03:43:35,582 INFO L185 CegarLoopUtils]: At program point L169(lines 169 177) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2021-02-24 03:43:35,582 INFO L185 CegarLoopUtils]: At program point L167(line 167) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2021-02-24 03:43:35,582 INFO L185 CegarLoopUtils]: At program point L167-1(line 167) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2021-02-24 03:43:35,582 INFO L185 CegarLoopUtils]: At program point L165(lines 165 182) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-24 03:43:35,582 INFO L185 CegarLoopUtils]: At program point L167-2(line 167) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2021-02-24 03:43:35,582 INFO L185 CegarLoopUtils]: At program point L167-3(line 167) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (< ~waterLevel~0 3)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2021-02-24 03:43:35,583 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 450 461) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 1))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 0 (+ test_~tmp~0 2147483648)))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= test_~tmp~0 2147483647))) (.cse4 (= test_~tmp~0 0)) (.cse5 (not (< test_~splverifierCounter~0 4))) (.cse7 (not (< |old(~waterLevel~0)| 3))) (.cse10 (< ~waterLevel~0 3))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse2 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse8 .cse9 .cse6) (or .cse0 .cse1 .cse2 .cse4 .cse5 .cse7 .cse10))) [2021-02-24 03:43:35,583 INFO L185 CegarLoopUtils]: At program point L455(line 455) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (<= 0 (+ test_~tmp~0 2147483648)))) (.cse1 (not (<= test_~tmp~0 2147483647))) (.cse3 (= test_~tmp~0 0)) (.cse4 (not (< test_~splverifierCounter~0 4))) (.cse5 (not (< |old(~waterLevel~0)| 3))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse8 (< ~waterLevel~0 2)) (.cse7 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 (not (<= 1 ~systemActive~0)) .cse1 .cse3 .cse4 .cse5 (and .cse2 .cse8)) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse8 .cse7))) [2021-02-24 03:43:35,583 INFO L185 CegarLoopUtils]: At program point L454-1(lines 450 461) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 1))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 0 (+ test_~tmp~0 2147483648)))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= test_~tmp~0 2147483647))) (.cse4 (= test_~tmp~0 0)) (.cse5 (not (< test_~splverifierCounter~0 4))) (.cse7 (not (< |old(~waterLevel~0)| 3))) (.cse10 (< ~waterLevel~0 3))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse2 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse8 .cse9 .cse6) (or .cse0 .cse1 .cse2 .cse4 .cse5 .cse7 .cse10))) [2021-02-24 03:43:35,583 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 450 461) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~0 2147483648)))) (.cse1 (not (<= test_~tmp~0 2147483647))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= test_~tmp~0 0)) (.cse4 (not (< test_~splverifierCounter~0 4))) (.cse5 (not (< |old(~waterLevel~0)| 3)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) (or .cse0 (not (<= 1 ~systemActive~0)) .cse1 .cse2 .cse3 .cse4 .cse5))) [2021-02-24 03:43:35,583 INFO L185 CegarLoopUtils]: At program point __automaton_failFINAL(lines 327 334) the Hoare annotation is: (or (= __utac_acc__Specification4_spec__1_~tmp___0~2 0) (not (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648))) (not (< ~waterLevel~0 3)) (not (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647))) [2021-02-24 03:43:35,584 INFO L185 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 331) the Hoare annotation is: (or (= __utac_acc__Specification4_spec__1_~tmp___0~2 0) (not (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648))) (not (< ~waterLevel~0 3)) (not (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647))) [2021-02-24 03:43:35,584 INFO L185 CegarLoopUtils]: At program point L331(line 331) the Hoare annotation is: (or (= __utac_acc__Specification4_spec__1_~tmp___0~2 0) (not (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648))) (not (< ~waterLevel~0 3)) (not (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647))) [2021-02-24 03:43:35,584 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 327 334) the Hoare annotation is: true [2021-02-24 03:43:35,584 INFO L185 CegarLoopUtils]: At program point __automaton_failEXIT(lines 327 334) the Hoare annotation is: (or (= __utac_acc__Specification4_spec__1_~tmp___0~2 0) (not (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648))) (not (< ~waterLevel~0 3)) (not (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647))) [2021-02-24 03:43:35,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.02 03:43:35 BoogieIcfgContainer [2021-02-24 03:43:35,613 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-24 03:43:35,614 INFO L168 Benchmark]: Toolchain (without parser) took 349547.62 ms. Allocated memory was 172.0 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 146.6 MB in the beginning and 696.8 MB in the end (delta: -550.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2021-02-24 03:43:35,614 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 172.0 MB. Free memory is still 155.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-24 03:43:35,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.31 ms. Allocated memory is still 172.0 MB. Free memory was 145.5 MB in the beginning and 152.1 MB in the end (delta: -6.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 8.0 GB. [2021-02-24 03:43:35,614 INFO L168 Benchmark]: Boogie Preprocessor took 168.71 ms. Allocated memory is still 172.0 MB. Free memory was 152.1 MB in the beginning and 148.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-24 03:43:35,615 INFO L168 Benchmark]: RCFGBuilder took 1355.56 ms. Allocated memory is still 172.0 MB. Free memory was 148.5 MB in the beginning and 84.2 MB in the end (delta: 64.2 MB). Peak memory consumption was 67.9 MB. Max. memory is 8.0 GB. [2021-02-24 03:43:35,615 INFO L168 Benchmark]: TraceAbstraction took 347335.75 ms. Allocated memory was 172.0 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 83.7 MB in the beginning and 696.8 MB in the end (delta: -613.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. [2021-02-24 03:43:35,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 172.0 MB. Free memory is still 155.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 662.31 ms. Allocated memory is still 172.0 MB. Free memory was 145.5 MB in the beginning and 152.1 MB in the end (delta: -6.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 168.71 ms. Allocated memory is still 172.0 MB. Free memory was 152.1 MB in the beginning and 148.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1355.56 ms. Allocated memory is still 172.0 MB. Free memory was 148.5 MB in the beginning and 84.2 MB in the end (delta: 64.2 MB). Peak memory consumption was 67.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 347335.75 ms. Allocated memory was 172.0 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 83.7 MB in the beginning and 696.8 MB in the end (delta: -613.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 331]: 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: 57]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) == 1) || ((((\old(systemActive) == systemActive && waterLevel == 1) && pumpRunning == \old(pumpRunning)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || (((((((0 == systemActive && tmp <= 2147483647) && waterLevel < 3) && pumpRunning == 0) && tmp___0 <= 2147483647) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0) && 0 <= tmp + 2147483648)) || ((((((1 <= systemActive && waterLevel < 3) && tmp <= 2147483647) && tmp___0 <= 2147483647) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0) && 0 <= tmp + 2147483648)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 940]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 947]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 896]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((((((waterLevel == tmp && !(tmp == 0)) || (tmp___0 == 0 && tmp == 0)) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(0 == systemActive)) && (((((!(tmp == 0) && 0 <= tmp + 2147483648) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(0 == systemActive)) || waterLevel == 0)) && ((!(1 <= systemActive) || (tmp <= 2147483647 && 0 <= tmp + 2147483648)) || !(waterLevel < 3))) && (((!(1 <= systemActive) || !(waterLevel < 3)) || !(tmp == 0)) || waterLevel == 0) - ProcedureContractResult [Line: 411]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 303]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((!(waterLevel < 3) || !(\old(pumpRunning) == 0)) || (0 == systemActive && pumpRunning == 0)) && ((!(1 <= \old(systemActive)) || !(waterLevel < 3)) || (0 == systemActive && pumpRunning == 0))) && ((\old(systemActive) == 0 || !(waterLevel == 1)) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 239]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(1 <= systemActive) || !(waterLevel < 3)) || (pumpRunning == \result && pumpRunning == retValue_acc)) && (((!(waterLevel < 3) || !(pumpRunning == 0)) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 933]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 398]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 228]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 220]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(waterLevel == 1) || 0 == systemActive) || pumpRunning == 0) && ((!(1 <= systemActive) || !(waterLevel < 3)) || pumpRunning == 0) - ProcedureContractResult [Line: 187]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 515]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 153]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 48]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 212]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 284]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 462]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 506]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(waterLevel < 3) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == systemActive)) && ((!(1 <= systemActive) || !(waterLevel < 3)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 129]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((!(1 <= systemActive) || !(\old(waterLevel) < 3)) || waterLevel < 3) && (((0 <= waterLevel + 2147483648 || !(\old(waterLevel) < 3)) || !(0 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) < 3)) || !(0 == systemActive)) || !(\old(pumpRunning) == 0))) && (((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(\old(waterLevel) < 3)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 337]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 474]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 438]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (!(1 <= systemActive) || !(\old(waterLevel) < 3)) || waterLevel < 3 - ProcedureContractResult [Line: 391]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 161]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 318]: Procedure Contract for startSystem Derived contract for procedure startSystem: 1 <= systemActive || !(waterLevel < 3) - ProcedureContractResult [Line: 450]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((!(0 <= tmp + 2147483648) || !(1 <= systemActive)) || !(tmp <= 2147483647)) || !(\old(waterLevel) == 1)) || tmp == 0) || !(splverifierCounter < 4)) || !(waterLevel == 0)) && (((((((!(0 <= tmp + 2147483648) || !(tmp <= 2147483647)) || tmp == 0) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(pumpRunning == 0)) || !(0 == systemActive)) || waterLevel < 3)) && (((((((!(0 <= tmp + 2147483648) || !(tmp <= 2147483647)) || !(\old(waterLevel) == 1)) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel == 0))) && ((((((!(0 <= tmp + 2147483648) || !(1 <= systemActive)) || !(tmp <= 2147483647)) || tmp == 0) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || waterLevel < 3) - ProcedureContractResult [Line: 327]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: ((tmp___0 == 0 || !(0 <= tmp___0 + 2147483648)) || !(waterLevel < 3)) || !(tmp___0 <= 2147483647) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 637 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 160.3s, OverallIterations: 7, TraceHistogramMax: 2, AutomataDifference: 147.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 186.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1853 SDtfs, 9012 SDslu, 6186 SDs, 0 SdLazy, 20360 SolverSat, 6106 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1287 GetRequests, 334 SyntacticMatches, 4 SemanticMatches, 949 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 188881 ImplicationChecksByTransitivity, 109.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1449occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 7 MinimizatonAttempts, 1181 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 285 LocationsWithAnnotation, 7390 PreInvPairs, 12347 NumberOfFragments, 6391 HoareAnnotationTreeSize, 7390 FomulaSimplifications, 30364063 FormulaSimplificationTreeSizeReduction, 64.3s HoareSimplificationTime, 285 FomulaSimplificationsInter, 779239 FormulaSimplificationTreeSizeReductionInter, 121.6s 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...