/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:19:37,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:19:37,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:19:37,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:19:37,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:19:37,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:19:37,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:19:37,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:19:37,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:19:37,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:19:37,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:19:37,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:19:37,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:19:37,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:19:37,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:19:37,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:19:37,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:19:37,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:19:37,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:19:37,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:19:37,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:19:37,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:19:37,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:19:37,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:19:37,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:19:37,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:19:37,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:19:37,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:19:37,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:19:37,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:19:37,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:19:37,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:19:37,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:19:37,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:19:37,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:19:37,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:19:37,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:19:37,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:19:37,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:19:37,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:19:37,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:19:37,743 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 04:19:37,767 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:19:37,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:19:37,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:19:37,772 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:19:37,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:19:37,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:19:37,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:19:37,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:19:37,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:19:37,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:19:37,774 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:19:37,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:19:37,774 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:19:37,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:19:37,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:19:37,776 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:19:37,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:19:37,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:19:37,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:19:37,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:19:37,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:19:37,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:19:37,777 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:19:38,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:19:38,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:19:38,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:19:38,249 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:19:38,250 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:19:38,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2020-11-07 04:19:38,327 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13ad3422d/9375fefc15d2479a963deec13f136644/FLAG511b3f9f3 [2020-11-07 04:19:39,002 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:19:39,010 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2020-11-07 04:19:39,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13ad3422d/9375fefc15d2479a963deec13f136644/FLAG511b3f9f3 [2020-11-07 04:19:39,272 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13ad3422d/9375fefc15d2479a963deec13f136644 [2020-11-07 04:19:39,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:19:39,283 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:19:39,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:19:39,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:19:39,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:19:39,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:19:39" (1/1) ... [2020-11-07 04:19:39,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5192ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39, skipping insertion in model container [2020-11-07 04:19:39,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:19:39" (1/1) ... [2020-11-07 04:19:39,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:19:39,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:19:39,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:19:39,714 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:19:39,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:19:39,946 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:19:39,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39 WrapperNode [2020-11-07 04:19:39,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:19:39,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:19:39,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:19:39,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:19:39,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39" (1/1) ... [2020-11-07 04:19:39,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39" (1/1) ... [2020-11-07 04:19:39,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39" (1/1) ... [2020-11-07 04:19:39,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39" (1/1) ... [2020-11-07 04:19:40,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39" (1/1) ... [2020-11-07 04:19:40,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39" (1/1) ... [2020-11-07 04:19:40,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39" (1/1) ... [2020-11-07 04:19:40,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:19:40,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:19:40,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:19:40,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:19:40,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:19:40,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:19:40,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:19:40,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:19:40,144 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:19:40,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:19:40,144 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:19:40,144 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:19:40,145 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:19:40,145 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:19:40,145 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 04:19:40,145 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:19:40,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 04:19:40,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:19:40,146 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:19:40,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:19:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:19:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:19:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:19:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 04:19:40,150 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 04:19:40,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:19:40,150 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:19:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:19:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:19:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:19:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:19:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:19:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:19:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:19:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:19:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:19:40,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:19:40,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:19:40,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:19:40,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:19:40,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:19:40,160 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:19:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:19:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:19:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:19:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:19:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:19:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:19:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 04:19:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:19:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:19:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:19:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:19:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:19:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:19:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:19:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:19:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:19:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 04:19:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:19:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:19:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:19:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:19:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:19:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:19:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:19:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 04:19:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:19:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:19:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:19:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:19:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:19:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:19:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:19:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:19:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:19:40,166 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 04:19:40,166 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 04:19:40,166 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:19:40,166 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 04:19:40,166 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:19:40,166 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:19:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:19:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:19:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:19:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:19:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:19:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:19:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:19:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:19:40,168 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:19:40,168 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:19:40,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:19:40,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:19:40,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:19:40,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:19:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:19:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:19:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:19:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:19:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:19:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:19:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:19:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:19:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:19:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:19:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:19:41,670 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:19:41,671 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:19:41,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:19:41 BoogieIcfgContainer [2020-11-07 04:19:41,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:19:41,676 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:19:41,676 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:19:41,680 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:19:41,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:19:39" (1/3) ... [2020-11-07 04:19:41,682 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@292f2cf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:19:41, skipping insertion in model container [2020-11-07 04:19:41,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:39" (2/3) ... [2020-11-07 04:19:41,682 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@292f2cf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:19:41, skipping insertion in model container [2020-11-07 04:19:41,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:19:41" (3/3) ... [2020-11-07 04:19:41,685 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product62.cil.c [2020-11-07 04:19:41,703 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:19:41,709 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:19:41,724 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:19:41,760 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:19:41,760 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:19:41,761 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:19:41,762 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:19:41,762 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:19:41,762 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:19:41,762 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:19:41,762 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:19:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states. [2020-11-07 04:19:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 04:19:41,845 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:41,847 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] [2020-11-07 04:19:41,848 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:41,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:41,858 INFO L82 PathProgramCache]: Analyzing trace with hash 1445802949, now seen corresponding path program 1 times [2020-11-07 04:19:41,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:41,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [833738422] [2020-11-07 04:19:41,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,612 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:42,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:19:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:19:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:42,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [833738422] [2020-11-07 04:19:42,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:42,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:19:42,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892647409] [2020-11-07 04:19:42,828 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:19:42,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:42,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:19:42,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:19:42,845 INFO L87 Difference]: Start difference. First operand 359 states. Second operand 3 states. [2020-11-07 04:19:44,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:44,957 INFO L93 Difference]: Finished difference Result 580 states and 686 transitions. [2020-11-07 04:19:44,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:19:44,960 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 04:19:44,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:44,979 INFO L225 Difference]: With dead ends: 580 [2020-11-07 04:19:44,979 INFO L226 Difference]: Without dead ends: 351 [2020-11-07 04:19:44,994 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:19:45,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-11-07 04:19:45,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 305. [2020-11-07 04:19:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-11-07 04:19:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 333 transitions. [2020-11-07 04:19:45,198 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 333 transitions. Word has length 148 [2020-11-07 04:19:45,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:45,200 INFO L481 AbstractCegarLoop]: Abstraction has 305 states and 333 transitions. [2020-11-07 04:19:45,200 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:19:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 333 transitions. [2020-11-07 04:19:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 04:19:45,204 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:45,204 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] [2020-11-07 04:19:45,205 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:19:45,205 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:45,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:45,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1603297486, now seen corresponding path program 1 times [2020-11-07 04:19:45,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:45,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1078957734] [2020-11-07 04:19:45,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:45,715 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:45,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:45,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:45,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:45,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:45,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:45,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:45,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:19:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:45,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:19:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:45,838 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1078957734] [2020-11-07 04:19:45,838 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:45,839 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:19:45,863 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129950586] [2020-11-07 04:19:45,865 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:19:45,866 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:45,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:19:45,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:19:45,867 INFO L87 Difference]: Start difference. First operand 305 states and 333 transitions. Second operand 4 states. [2020-11-07 04:19:46,760 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:19:48,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:48,400 INFO L93 Difference]: Finished difference Result 490 states and 553 transitions. [2020-11-07 04:19:48,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:19:48,403 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 04:19:48,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:48,409 INFO L225 Difference]: With dead ends: 490 [2020-11-07 04:19:48,409 INFO L226 Difference]: Without dead ends: 334 [2020-11-07 04:19:48,412 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:19:48,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-11-07 04:19:48,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 295. [2020-11-07 04:19:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2020-11-07 04:19:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 320 transitions. [2020-11-07 04:19:48,565 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 320 transitions. Word has length 149 [2020-11-07 04:19:48,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:48,566 INFO L481 AbstractCegarLoop]: Abstraction has 295 states and 320 transitions. [2020-11-07 04:19:48,566 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:19:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 320 transitions. [2020-11-07 04:19:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-11-07 04:19:48,569 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:48,569 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] [2020-11-07 04:19:48,570 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:19:48,570 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:48,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:48,571 INFO L82 PathProgramCache]: Analyzing trace with hash -237464804, now seen corresponding path program 1 times [2020-11-07 04:19:48,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:48,571 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2066775240] [2020-11-07 04:19:48,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:49,035 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:49,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:49,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:49,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:49,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:49,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:49,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 04:19:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:49,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:19:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:49,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:19:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:49,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:49,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2066775240] [2020-11-07 04:19:49,225 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:49,225 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:19:49,225 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290419205] [2020-11-07 04:19:49,226 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:19:49,226 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:49,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:19:49,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:19:49,227 INFO L87 Difference]: Start difference. First operand 295 states and 320 transitions. Second operand 10 states. [2020-11-07 04:19:49,923 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:19:50,450 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:19:50,861 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:19:51,292 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:51,677 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:52,051 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:54,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:54,547 INFO L93 Difference]: Finished difference Result 536 states and 615 transitions. [2020-11-07 04:19:54,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 04:19:54,549 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 162 [2020-11-07 04:19:54,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:54,553 INFO L225 Difference]: With dead ends: 536 [2020-11-07 04:19:54,553 INFO L226 Difference]: Without dead ends: 356 [2020-11-07 04:19:54,556 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 04:19:54,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2020-11-07 04:19:54,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 295. [2020-11-07 04:19:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2020-11-07 04:19:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 319 transitions. [2020-11-07 04:19:54,695 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 319 transitions. Word has length 162 [2020-11-07 04:19:54,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:54,696 INFO L481 AbstractCegarLoop]: Abstraction has 295 states and 319 transitions. [2020-11-07 04:19:54,696 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:19:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 319 transitions. [2020-11-07 04:19:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 04:19:54,700 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:54,700 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:54,700 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:19:54,700 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:54,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:54,701 INFO L82 PathProgramCache]: Analyzing trace with hash -1234701022, now seen corresponding path program 1 times [2020-11-07 04:19:54,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:54,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [323500375] [2020-11-07 04:19:54,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,290 WARN L194 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:55,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 04:19:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:19:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:19:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:19:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:19:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-11-07 04:19:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-11-07 04:19:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:55,551 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [323500375] [2020-11-07 04:19:55,551 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:55,551 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 04:19:55,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366002512] [2020-11-07 04:19:55,553 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 04:19:55,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:55,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 04:19:55,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:19:55,554 INFO L87 Difference]: Start difference. First operand 295 states and 319 transitions. Second operand 7 states. [2020-11-07 04:19:56,282 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:19:58,467 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:19:59,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:59,876 INFO L93 Difference]: Finished difference Result 737 states and 866 transitions. [2020-11-07 04:19:59,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 04:19:59,876 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 180 [2020-11-07 04:19:59,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:59,882 INFO L225 Difference]: With dead ends: 737 [2020-11-07 04:19:59,882 INFO L226 Difference]: Without dead ends: 557 [2020-11-07 04:19:59,884 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:19:59,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 557 states. [2020-11-07 04:20:00,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 557 to 428. [2020-11-07 04:20:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 428 states. [2020-11-07 04:20:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 458 transitions. [2020-11-07 04:20:00,066 INFO L78 Accepts]: Start accepts. Automaton has 428 states and 458 transitions. Word has length 180 [2020-11-07 04:20:00,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:00,067 INFO L481 AbstractCegarLoop]: Abstraction has 428 states and 458 transitions. [2020-11-07 04:20:00,067 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 04:20:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 458 transitions. [2020-11-07 04:20:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-11-07 04:20:00,070 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:00,070 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:00,070 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:20:00,071 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:00,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:00,071 INFO L82 PathProgramCache]: Analyzing trace with hash 55964036, now seen corresponding path program 1 times [2020-11-07 04:20:00,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:00,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [563882210] [2020-11-07 04:20:00,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:00,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,487 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:00,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 04:20:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:20:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-11-07 04:20:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-11-07 04:20:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:20:00,760 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [563882210] [2020-11-07 04:20:00,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:20:00,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 04:20:00,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051178307] [2020-11-07 04:20:00,763 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 04:20:00,763 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:00,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 04:20:00,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 04:20:00,765 INFO L87 Difference]: Start difference. First operand 428 states and 458 transitions. Second operand 13 states. [2020-11-07 04:20:01,570 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:01,970 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:02,369 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:02,767 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:03,192 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:04,274 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:04,683 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:05,100 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:05,526 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:05,927 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:08,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:08,312 INFO L93 Difference]: Finished difference Result 873 states and 1011 transitions. [2020-11-07 04:20:08,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:20:08,313 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 204 [2020-11-07 04:20:08,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:08,321 INFO L225 Difference]: With dead ends: 873 [2020-11-07 04:20:08,321 INFO L226 Difference]: Without dead ends: 560 [2020-11-07 04:20:08,323 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 04:20:08,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 560 states. [2020-11-07 04:20:08,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 560 to 434. [2020-11-07 04:20:08,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2020-11-07 04:20:08,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 464 transitions. [2020-11-07 04:20:08,531 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 464 transitions. Word has length 204 [2020-11-07 04:20:08,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:08,532 INFO L481 AbstractCegarLoop]: Abstraction has 434 states and 464 transitions. [2020-11-07 04:20:08,532 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 04:20:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 464 transitions. [2020-11-07 04:20:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-11-07 04:20:08,535 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:08,535 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:08,535 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:20:08,536 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:08,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:08,536 INFO L82 PathProgramCache]: Analyzing trace with hash -357667356, now seen corresponding path program 1 times [2020-11-07 04:20:08,537 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:08,537 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1248093097] [2020-11-07 04:20:08,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,016 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:09,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 04:20:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:20:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-11-07 04:20:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-11-07 04:20:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:20:09,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1248093097] [2020-11-07 04:20:09,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:20:09,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 04:20:09,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372980935] [2020-11-07 04:20:09,284 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:20:09,284 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:09,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:20:09,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:20:09,285 INFO L87 Difference]: Start difference. First operand 434 states and 464 transitions. Second operand 15 states. [2020-11-07 04:20:10,012 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:10,530 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:10,950 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:11,344 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:11,743 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:12,132 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:13,007 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:14,814 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:15,211 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:15,675 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:16,091 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:16,488 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:20:16,890 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:17,303 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:17,788 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:18,264 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:20:18,695 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:21,558 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:21,967 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:22,575 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:24,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:24,829 INFO L93 Difference]: Finished difference Result 1511 states and 1856 transitions. [2020-11-07 04:20:24,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-11-07 04:20:24,830 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 204 [2020-11-07 04:20:24,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:24,841 INFO L225 Difference]: With dead ends: 1511 [2020-11-07 04:20:24,841 INFO L226 Difference]: Without dead ends: 1192 [2020-11-07 04:20:24,844 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=386, Invalid=1336, Unknown=0, NotChecked=0, Total=1722 [2020-11-07 04:20:24,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2020-11-07 04:20:25,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 893. [2020-11-07 04:20:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 893 states. [2020-11-07 04:20:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 893 states and 981 transitions. [2020-11-07 04:20:25,272 INFO L78 Accepts]: Start accepts. Automaton has 893 states and 981 transitions. Word has length 204 [2020-11-07 04:20:25,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:25,273 INFO L481 AbstractCegarLoop]: Abstraction has 893 states and 981 transitions. [2020-11-07 04:20:25,273 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:20:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 981 transitions. [2020-11-07 04:20:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2020-11-07 04:20:25,280 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:25,281 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:20:25,281 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:20:25,281 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:25,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:25,282 INFO L82 PathProgramCache]: Analyzing trace with hash -471899545, now seen corresponding path program 1 times [2020-11-07 04:20:25,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:25,283 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2040600999] [2020-11-07 04:20:25,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,720 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:25,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 04:20:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-11-07 04:20:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-11-07 04:20:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 04:20:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:25,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-11-07 04:20:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:25,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-11-07 04:20:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:26,091 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2020-11-07 04:20:26,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2040600999] [2020-11-07 04:20:26,092 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:26,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 04:20:26,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571844913] [2020-11-07 04:20:26,093 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 04:20:26,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:26,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 04:20:26,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-11-07 04:20:26,095 INFO L87 Difference]: Start difference. First operand 893 states and 981 transitions. Second operand 12 states. [2020-11-07 04:20:26,782 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:30,264 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:30,668 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:31,068 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:31,508 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:31,891 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:32,521 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:32,918 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:33,323 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:34,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:34,481 INFO L93 Difference]: Finished difference Result 1188 states and 1414 transitions. [2020-11-07 04:20:34,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-07 04:20:34,482 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 294 [2020-11-07 04:20:34,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:34,490 INFO L225 Difference]: With dead ends: 1188 [2020-11-07 04:20:34,491 INFO L226 Difference]: Without dead ends: 1184 [2020-11-07 04:20:34,492 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=261, Invalid=669, Unknown=0, NotChecked=0, Total=930 [2020-11-07 04:20:34,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1184 states. [2020-11-07 04:20:34,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1184 to 896. [2020-11-07 04:20:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2020-11-07 04:20:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 984 transitions. [2020-11-07 04:20:34,796 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 984 transitions. Word has length 294 [2020-11-07 04:20:34,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:34,796 INFO L481 AbstractCegarLoop]: Abstraction has 896 states and 984 transitions. [2020-11-07 04:20:34,797 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 04:20:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 984 transitions. [2020-11-07 04:20:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2020-11-07 04:20:34,804 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:34,804 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:34,805 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:20:34,805 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:34,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:34,805 INFO L82 PathProgramCache]: Analyzing trace with hash 1087309264, now seen corresponding path program 1 times [2020-11-07 04:20:34,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:34,806 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [344166008] [2020-11-07 04:20:34,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,212 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:35,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-11-07 04:20:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-11-07 04:20:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-11-07 04:20:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 04:20:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2020-11-07 04:20:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2020-11-07 04:20:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2020-11-07 04:20:35,524 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [344166008] [2020-11-07 04:20:35,524 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:35,525 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 04:20:35,525 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420662664] [2020-11-07 04:20:35,525 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 04:20:35,526 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:35,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 04:20:35,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-11-07 04:20:35,526 INFO L87 Difference]: Start difference. First operand 896 states and 984 transitions. Second operand 12 states. [2020-11-07 04:20:37,060 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:37,442 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:37,838 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:20:38,231 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:38,636 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:39,018 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:41,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:41,037 INFO L93 Difference]: Finished difference Result 1754 states and 2083 transitions. [2020-11-07 04:20:41,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:20:41,039 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 317 [2020-11-07 04:20:41,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:41,045 INFO L225 Difference]: With dead ends: 1754 [2020-11-07 04:20:41,045 INFO L226 Difference]: Without dead ends: 973 [2020-11-07 04:20:41,049 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:20:41,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 973 states. [2020-11-07 04:20:41,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 973 to 755. [2020-11-07 04:20:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2020-11-07 04:20:41,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 826 transitions. [2020-11-07 04:20:41,318 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 826 transitions. Word has length 317 [2020-11-07 04:20:41,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:41,319 INFO L481 AbstractCegarLoop]: Abstraction has 755 states and 826 transitions. [2020-11-07 04:20:41,319 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 04:20:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 826 transitions. [2020-11-07 04:20:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2020-11-07 04:20:41,326 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:41,327 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:41,327 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:20:41,327 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:41,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:41,328 INFO L82 PathProgramCache]: Analyzing trace with hash 946036669, now seen corresponding path program 1 times [2020-11-07 04:20:41,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:41,328 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2085965062] [2020-11-07 04:20:41,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,723 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:41,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:20:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-11-07 04:20:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-11-07 04:20:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-11-07 04:20:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-11-07 04:20:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:20:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2020-11-07 04:20:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2020-11-07 04:20:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 31 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-11-07 04:20:42,124 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2085965062] [2020-11-07 04:20:42,124 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:42,124 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-07 04:20:42,124 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789098389] [2020-11-07 04:20:42,125 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:20:42,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:42,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:20:42,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:20:42,130 INFO L87 Difference]: Start difference. First operand 755 states and 826 transitions. Second operand 9 states. [2020-11-07 04:20:43,035 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:43,871 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:48,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:48,512 INFO L93 Difference]: Finished difference Result 1716 states and 2021 transitions. [2020-11-07 04:20:48,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-07 04:20:48,514 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 339 [2020-11-07 04:20:48,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:48,523 INFO L225 Difference]: With dead ends: 1716 [2020-11-07 04:20:48,523 INFO L226 Difference]: Without dead ends: 1171 [2020-11-07 04:20:48,525 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 76 SyntacticMatches, 6 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 159 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=171, Invalid=531, Unknown=0, NotChecked=0, Total=702 [2020-11-07 04:20:48,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1171 states. [2020-11-07 04:20:49,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1171 to 865. [2020-11-07 04:20:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 865 states. [2020-11-07 04:20:49,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 865 states and 951 transitions. [2020-11-07 04:20:49,008 INFO L78 Accepts]: Start accepts. Automaton has 865 states and 951 transitions. Word has length 339 [2020-11-07 04:20:49,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:49,011 INFO L481 AbstractCegarLoop]: Abstraction has 865 states and 951 transitions. [2020-11-07 04:20:49,011 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:20:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 951 transitions. [2020-11-07 04:20:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2020-11-07 04:20:49,019 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:49,020 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:49,020 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:20:49,020 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:49,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:49,021 INFO L82 PathProgramCache]: Analyzing trace with hash 1939709803, now seen corresponding path program 1 times [2020-11-07 04:20:49,021 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:49,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [747103667] [2020-11-07 04:20:49,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,474 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:49,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:20:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:49,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-11-07 04:20:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-11-07 04:20:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-11-07 04:20:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:20:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-11-07 04:20:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2020-11-07 04:20:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-07 04:20:49,950 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [747103667] [2020-11-07 04:20:49,950 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:49,950 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-11-07 04:20:49,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598223144] [2020-11-07 04:20:49,951 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:20:49,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:49,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:20:49,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:20:49,953 INFO L87 Difference]: Start difference. First operand 865 states and 951 transitions. Second operand 14 states. [2020-11-07 04:20:50,684 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:51,624 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:53,259 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:53,640 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:54,043 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:54,430 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:54,822 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:55,198 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:55,629 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:56,061 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:56,506 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:56,922 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:59,734 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:21:00,100 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:02,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:02,308 INFO L93 Difference]: Finished difference Result 2130 states and 2573 transitions. [2020-11-07 04:21:02,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-11-07 04:21:02,310 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 334 [2020-11-07 04:21:02,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:02,320 INFO L225 Difference]: With dead ends: 2130 [2020-11-07 04:21:02,320 INFO L226 Difference]: Without dead ends: 1475 [2020-11-07 04:21:02,323 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 75 SyntacticMatches, 7 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 576 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=577, Invalid=1493, Unknown=0, NotChecked=0, Total=2070 [2020-11-07 04:21:02,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1475 states. [2020-11-07 04:21:02,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1475 to 1014. [2020-11-07 04:21:02,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1014 states. [2020-11-07 04:21:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 1014 states and 1117 transitions. [2020-11-07 04:21:02,848 INFO L78 Accepts]: Start accepts. Automaton has 1014 states and 1117 transitions. Word has length 334 [2020-11-07 04:21:02,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:02,849 INFO L481 AbstractCegarLoop]: Abstraction has 1014 states and 1117 transitions. [2020-11-07 04:21:02,849 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:21:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1117 transitions. [2020-11-07 04:21:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2020-11-07 04:21:02,853 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:21:02,854 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:21:02,854 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:21:02,854 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:21:02,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:21:02,855 INFO L82 PathProgramCache]: Analyzing trace with hash 774886962, now seen corresponding path program 2 times [2020-11-07 04:21:02,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:21:02,855 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [791552218] [2020-11-07 04:21:02,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:21:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,296 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:21:03,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:21:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:21:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:21:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:21:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:21:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:21:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:21:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:21:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:21:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:21:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:21:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-11-07 04:21:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-11-07 04:21:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-07 04:21:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-11-07 04:21:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2020-11-07 04:21:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-11-07 04:21:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2020-11-07 04:21:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2020-11-07 04:21:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2020-11-07 04:21:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 73 proven. 39 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2020-11-07 04:21:03,927 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [791552218] [2020-11-07 04:21:03,927 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:21:03,927 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 04:21:03,927 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850889721] [2020-11-07 04:21:03,928 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 04:21:03,928 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:21:03,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 04:21:03,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:21:03,929 INFO L87 Difference]: Start difference. First operand 1014 states and 1117 transitions. Second operand 16 states. [2020-11-07 04:21:05,053 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:21:06,204 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:21:10,276 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:21:10,679 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-11-07 04:21:11,094 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:11,557 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:21:11,936 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:12,645 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-11-07 04:21:15,729 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-11-07 04:21:17,495 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 207 [2020-11-07 04:21:18,248 WARN L194 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 213 [2020-11-07 04:21:19,053 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2020-11-07 04:21:19,914 WARN L194 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 219 [2020-11-07 04:21:20,795 WARN L194 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 208 [2020-11-07 04:21:21,696 WARN L194 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:21:22,495 WARN L194 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 208 [2020-11-07 04:21:25,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:25,580 INFO L93 Difference]: Finished difference Result 3103 states and 3755 transitions. [2020-11-07 04:21:25,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-11-07 04:21:25,581 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 436 [2020-11-07 04:21:25,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:25,599 INFO L225 Difference]: With dead ends: 3103 [2020-11-07 04:21:25,599 INFO L226 Difference]: Without dead ends: 2297 [2020-11-07 04:21:25,604 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 113 SyntacticMatches, 10 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1013 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=814, Invalid=2846, Unknown=0, NotChecked=0, Total=3660 [2020-11-07 04:21:25,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2297 states. [2020-11-07 04:21:26,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2297 to 1650. [2020-11-07 04:21:26,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1650 states. [2020-11-07 04:21:26,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1650 states and 1823 transitions. [2020-11-07 04:21:26,430 INFO L78 Accepts]: Start accepts. Automaton has 1650 states and 1823 transitions. Word has length 436 [2020-11-07 04:21:26,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:26,431 INFO L481 AbstractCegarLoop]: Abstraction has 1650 states and 1823 transitions. [2020-11-07 04:21:26,431 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 04:21:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 1823 transitions. [2020-11-07 04:21:26,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2020-11-07 04:21:26,439 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:21:26,439 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:21:26,440 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 04:21:26,440 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:21:26,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:21:26,442 INFO L82 PathProgramCache]: Analyzing trace with hash 2116413074, now seen corresponding path program 1 times [2020-11-07 04:21:26,442 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:21:26,442 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1117616529] [2020-11-07 04:21:26,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:21:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:26,922 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:21:26,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:21:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:26,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:21:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:26,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:21:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:26,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:21:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:26,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:21:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:26,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:21:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:21:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:21:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:21:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:21:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:21:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-11-07 04:21:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-11-07 04:21:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-07 04:21:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-11-07 04:21:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2020-11-07 04:21:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-11-07 04:21:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2020-11-07 04:21:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2020-11-07 04:21:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2020-11-07 04:21:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:27,363 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 61 proven. 13 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2020-11-07 04:21:27,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1117616529] [2020-11-07 04:21:27,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:21:27,364 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 04:21:27,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758812130] [2020-11-07 04:21:27,365 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 04:21:27,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:21:27,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 04:21:27,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:21:27,366 INFO L87 Difference]: Start difference. First operand 1650 states and 1823 transitions. Second operand 16 states. [2020-11-07 04:21:28,204 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:28,618 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:29,029 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:29,439 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:29,834 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:32,914 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:33,309 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:33,747 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:34,196 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:34,627 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:35,025 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:35,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:35,739 INFO L93 Difference]: Finished difference Result 2229 states and 2508 transitions. [2020-11-07 04:21:35,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-07 04:21:35,740 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 436 [2020-11-07 04:21:35,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:35,742 INFO L225 Difference]: With dead ends: 2229 [2020-11-07 04:21:35,742 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:21:35,748 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-11-07 04:21:35,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:21:35,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:21:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:21:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:21:35,749 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 436 [2020-11-07 04:21:35,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:35,749 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:21:35,750 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 04:21:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:21:35,750 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:21:35,750 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 04:21:35,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:21:36,025 WARN L194 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-11-07 04:21:38,718 WARN L194 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 352 DAG size of output: 315 [2020-11-07 04:21:40,602 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 376 DAG size of output: 330 [2020-11-07 04:21:41,690 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 376 DAG size of output: 330 [2020-11-07 04:21:43,679 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 376 DAG size of output: 330 [2020-11-07 04:21:45,298 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 376 DAG size of output: 330 [2020-11-07 04:21:46,294 WARN L194 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 330 [2020-11-07 04:21:51,040 WARN L194 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 330 [2020-11-07 04:21:51,844 WARN L194 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 315 [2020-11-07 04:21:53,090 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 376 DAG size of output: 330 [2020-11-07 04:21:54,572 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 378 DAG size of output: 333 [2020-11-07 04:21:55,817 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 376 DAG size of output: 330 [2020-11-07 04:21:57,686 WARN L194 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 330 [2020-11-07 04:22:00,644 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 376 DAG size of output: 330 [2020-11-07 04:22:01,784 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 376 DAG size of output: 330 [2020-11-07 04:22:02,954 WARN L194 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 315 [2020-11-07 04:22:03,677 WARN L194 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 310 [2020-11-07 04:22:04,445 WARN L194 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 315 [2020-11-07 04:22:05,418 WARN L194 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 330 [2020-11-07 04:22:06,757 WARN L194 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 330 [2020-11-07 04:22:08,280 WARN L194 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 315 [2020-11-07 04:22:09,432 WARN L194 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 315 [2020-11-07 04:22:10,479 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 376 DAG size of output: 330 [2020-11-07 04:22:11,163 WARN L194 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2020-11-07 04:22:11,675 WARN L194 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:22:12,005 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 26 [2020-11-07 04:22:12,868 WARN L194 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 20 [2020-11-07 04:22:13,176 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-11-07 04:22:13,477 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:13,786 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-11-07 04:22:14,108 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:14,420 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-11-07 04:22:14,725 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-11-07 04:22:16,926 WARN L194 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 257 DAG size of output: 26 [2020-11-07 04:22:17,515 WARN L194 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 1 [2020-11-07 04:22:17,827 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-11-07 04:22:18,515 WARN L194 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-11-07 04:22:18,799 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:20,628 WARN L194 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 268 DAG size of output: 26 [2020-11-07 04:22:22,464 WARN L194 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 268 DAG size of output: 26 [2020-11-07 04:22:23,587 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 04:22:23,808 WARN L194 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:22:24,619 WARN L194 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-11-07 04:22:24,904 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:22:25,735 WARN L194 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:22:26,021 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:26,233 WARN L194 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:22:27,206 WARN L194 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 24 [2020-11-07 04:22:29,034 WARN L194 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 268 DAG size of output: 26 [2020-11-07 04:22:29,581 WARN L194 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:22:30,452 WARN L194 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 17 [2020-11-07 04:22:31,308 WARN L194 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 22 [2020-11-07 04:22:31,595 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:33,437 WARN L194 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 268 DAG size of output: 26 [2020-11-07 04:22:33,738 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-11-07 04:22:34,023 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:35,655 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 269 DAG size of output: 26 [2020-11-07 04:22:36,770 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 04:22:37,617 WARN L194 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 22 [2020-11-07 04:22:37,884 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:22:38,116 WARN L194 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:22:38,781 WARN L194 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:22:39,441 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-11-07 04:22:40,223 WARN L194 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2020-11-07 04:22:40,492 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:22:40,798 WARN L194 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:41,781 WARN L194 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 29 [2020-11-07 04:22:42,342 WARN L194 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-11-07 04:22:43,250 WARN L194 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 20 [2020-11-07 04:22:43,562 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-11-07 04:22:43,845 WARN L194 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:22:44,373 WARN L194 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 13 [2020-11-07 04:22:44,660 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:22:45,071 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:22:45,948 WARN L194 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 19 [2020-11-07 04:22:46,236 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:46,506 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:22:46,801 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:47,397 WARN L194 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-11-07 04:22:47,645 WARN L194 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:22:47,898 WARN L194 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:22:48,174 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:22:49,047 WARN L194 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 20 [2020-11-07 04:22:49,302 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:22:49,606 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:50,411 WARN L194 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:22:50,715 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:51,008 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:22:51,795 WARN L194 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2020-11-07 04:22:52,616 WARN L194 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 24 [2020-11-07 04:22:53,132 WARN L194 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-11-07 04:22:53,642 WARN L194 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:22:53,926 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-11-07 04:22:54,480 WARN L194 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 19 [2020-11-07 04:22:56,184 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 269 DAG size of output: 26 [2020-11-07 04:22:58,363 WARN L194 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 257 DAG size of output: 26 [2020-11-07 04:22:59,020 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-11-07 04:23:00,861 WARN L194 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 268 DAG size of output: 26 [2020-11-07 04:23:01,239 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 20 [2020-11-07 04:23:02,169 WARN L194 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2020-11-07 04:23:02,456 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:02,656 WARN L194 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 8 [2020-11-07 04:23:02,962 WARN L194 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:03,243 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:23:03,873 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 19 [2020-11-07 04:23:04,158 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 13 [2020-11-07 04:23:04,986 WARN L194 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-11-07 04:23:05,295 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-11-07 04:23:05,573 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:07,753 WARN L194 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 272 DAG size of output: 26 [2020-11-07 04:23:08,063 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-11-07 04:23:08,390 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-11-07 04:23:08,680 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:09,310 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 19 [2020-11-07 04:23:11,150 WARN L194 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 268 DAG size of output: 26 [2020-11-07 04:23:11,432 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:23:11,966 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:23:12,260 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:13,137 WARN L194 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2020-11-07 04:23:14,046 WARN L194 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2020-11-07 04:23:14,304 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:23:14,607 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:14,970 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 13 [2020-11-07 04:23:15,278 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:15,528 WARN L194 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:23:15,825 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:23:16,546 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 18 [2020-11-07 04:23:16,849 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:17,821 WARN L194 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 19 [2020-11-07 04:23:18,128 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-11-07 04:23:19,040 WARN L194 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-11-07 04:23:19,737 WARN L194 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:23:20,052 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-11-07 04:23:20,378 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-11-07 04:23:20,684 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-11-07 04:23:21,389 WARN L194 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-11-07 04:23:23,193 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 269 DAG size of output: 26 [2020-11-07 04:23:23,489 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:23:23,820 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 04:23:24,673 WARN L194 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:23:25,570 WARN L194 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 22 [2020-11-07 04:23:26,425 WARN L194 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:23:27,265 WARN L194 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2020-11-07 04:23:28,266 WARN L194 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 29 [2020-11-07 04:23:28,556 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:23:28,830 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:23:29,058 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-11-07 04:23:29,327 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:23:30,361 WARN L194 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-11-07 04:23:30,608 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:23:31,457 WARN L194 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:23:31,686 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:23:32,250 WARN L194 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-11-07 04:23:34,169 WARN L194 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 268 DAG size of output: 26 [2020-11-07 04:23:34,473 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:35,007 WARN L194 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:23:36,972 WARN L194 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 268 DAG size of output: 26 [2020-11-07 04:23:37,274 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:23:37,522 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2020-11-07 04:23:37,889 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-11-07 04:23:38,532 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 20 [2020-11-07 04:23:38,821 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:39,709 WARN L194 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 19 [2020-11-07 04:23:40,657 WARN L194 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 22 [2020-11-07 04:23:43,055 WARN L194 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 257 DAG size of output: 26 [2020-11-07 04:23:44,314 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 252 DAG size of output: 26 [2020-11-07 04:23:46,521 WARN L194 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 257 DAG size of output: 26 [2020-11-07 04:23:46,854 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-11-07 04:23:47,214 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:23:48,887 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 269 DAG size of output: 26 [2020-11-07 04:23:49,660 WARN L194 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2020-11-07 04:23:49,883 WARN L194 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-11-07 04:23:51,524 WARN L194 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 269 DAG size of output: 26 [2020-11-07 04:23:51,828 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-11-07 04:23:52,753 WARN L194 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-11-07 04:23:53,077 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:23:53,810 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-11-07 04:23:54,099 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:23:54,430 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-11-07 04:23:56,605 WARN L194 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 257 DAG size of output: 26 [2020-11-07 04:23:57,232 WARN L194 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 21 [2020-11-07 04:23:58,120 WARN L194 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 24 [2020-11-07 04:23:58,731 WARN L194 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 18 [2020-11-07 04:23:58,916 WARN L194 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-11-07 04:23:59,233 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-11-07 04:23:59,891 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:24:00,524 WARN L194 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:24:02,693 WARN L194 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 257 DAG size of output: 26 [2020-11-07 04:24:04,538 WARN L194 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 268 DAG size of output: 26 [2020-11-07 04:24:05,512 WARN L194 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 24 [2020-11-07 04:24:06,350 WARN L194 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 19 [2020-11-07 04:24:07,154 WARN L194 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:24:07,973 WARN L194 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:24:07,988 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:24:07,988 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:24:07,988 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:24:07,988 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:24:07,988 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 04:24:07,988 INFO L266 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-11-07 04:24:07,988 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-07 04:24:07,988 INFO L266 CegarLoopResult]: For program point L638-1(lines 619 640) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 594 649) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 04:24:07,989 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 594 649) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 594 649) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L636-1(line 636) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L636-2(line 636) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 04:24:07,990 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L641(lines 618 642) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L625(lines 625 629) no Hoare annotation was computed. [2020-11-07 04:24:07,991 INFO L266 CegarLoopResult]: For program point L625-1(lines 625 629) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L617-1(line 617) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L617-2(line 617) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 650 709) no Hoare annotation was computed. [2020-11-07 04:24:07,992 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 650 709) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L676-2(lines 676 701) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 650 709) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L702(lines 675 703) no Hoare annotation was computed. [2020-11-07 04:24:07,993 INFO L266 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L694-2(line 694) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L690-1(line 690) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L690-2(line 690) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L682(lines 682 686) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L682-1(lines 682 686) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L674-1(line 674) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L674-2(line 674) no Hoare annotation was computed. [2020-11-07 04:24:07,994 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L699-1(line 699) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L699-2(line 699) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L695-1(line 695) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L695-2(line 695) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 04:24:07,995 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 429 435) the Hoare annotation is: true [2020-11-07 04:24:07,995 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 429 435) the Hoare annotation is: true [2020-11-07 04:24:07,995 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 436 444) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1))) [2020-11-07 04:24:07,996 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 436 444) the Hoare annotation is: true [2020-11-07 04:24:07,996 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 436 444) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1))) [2020-11-07 04:24:07,996 INFO L262 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:24:07,996 INFO L269 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: true [2020-11-07 04:24:07,996 INFO L262 CegarLoopResult]: At program point L388-3(line 388) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 |__utac_acc__Specification4_spec__1_#t~ret34|) (<= 1 __utac_acc__Specification4_spec__1_~tmp~7)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:07,996 INFO L269 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: true [2020-11-07 04:24:07,996 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 382 406) the Hoare annotation is: true [2020-11-07 04:24:07,997 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 382 406) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~7))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-11-07 04:24:07,997 INFO L262 CegarLoopResult]: At program point L396(line 396) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:24:07,997 INFO L262 CegarLoopResult]: At program point L394(lines 394 400) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:24:07,997 INFO L262 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:24:07,997 INFO L262 CegarLoopResult]: At program point L392-1(line 392) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:24:07,998 INFO L262 CegarLoopResult]: At program point L390(lines 390 403) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~7))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-11-07 04:24:07,998 INFO L262 CegarLoopResult]: At program point L392-2(line 392) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:24:07,998 INFO L262 CegarLoopResult]: At program point L392-3(line 392) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:24:07,998 INFO L262 CegarLoopResult]: At program point L390-1(lines 382 406) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~7))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-11-07 04:24:07,998 INFO L269 CegarLoopResult]: At program point L388(line 388) the Hoare annotation is: true [2020-11-07 04:24:07,998 INFO L262 CegarLoopResult]: At program point L388-1(line 388) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret34|))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:24:07,998 INFO L262 CegarLoopResult]: At program point L388-2(line 388) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret34|))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:24:07,998 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 518 540) 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))) [2020-11-07 04:24:07,998 INFO L269 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: true [2020-11-07 04:24:07,998 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 518 540) the Hoare annotation is: true [2020-11-07 04:24:07,998 INFO L262 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1))) [2020-11-07 04:24:07,999 INFO L262 CegarLoopResult]: At program point L530-1(line 530) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1))) [2020-11-07 04:24:07,999 INFO L262 CegarLoopResult]: At program point L528(lines 528 535) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1))) [2020-11-07 04:24:07,999 INFO L269 CegarLoopResult]: At program point L528-1(lines 528 535) the Hoare annotation is: true [2020-11-07 04:24:07,999 INFO L262 CegarLoopResult]: At program point L526(line 526) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret37| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:24:07,999 INFO L262 CegarLoopResult]: At program point L525(line 525) 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))) [2020-11-07 04:24:07,999 INFO L262 CegarLoopResult]: At program point L526-1(line 526) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret37| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:24:07,999 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 518 540) the Hoare annotation is: true [2020-11-07 04:24:07,999 INFO L262 CegarLoopResult]: At program point L524(line 524) 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))) [2020-11-07 04:24:07,999 INFO L262 CegarLoopResult]: At program point L526-2(line 526) 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)|) (= |main_#t~ret37| ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:24:07,999 INFO L262 CegarLoopResult]: At program point L524-1(line 524) 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))) [2020-11-07 04:24:08,000 INFO L262 CegarLoopResult]: At program point L520(line 520) 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))) [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 477 500) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 477 500) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 477 500) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 04:24:08,000 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 04:24:08,001 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 04:24:08,001 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 04:24:08,001 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 04:24:08,001 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 04:24:08,001 INFO L262 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (not (<= 1 ~waterLevel~0)) (= |old(~pumpRunning~0)| 0)) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,001 INFO L262 CegarLoopResult]: At program point L213-1(lines 194 218) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (not .cse2)))) [2020-11-07 04:24:08,001 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 194 218) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:24:08,001 INFO L262 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0))) [2020-11-07 04:24:08,002 INFO L262 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 04:24:08,002 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 194 218) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (not .cse2)))) [2020-11-07 04:24:08,002 INFO L262 CegarLoopResult]: At program point L202(lines 202 210) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 04:24:08,002 INFO L262 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-11-07 04:24:08,002 INFO L262 CegarLoopResult]: At program point L200-1(line 200) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 04:24:08,002 INFO L262 CegarLoopResult]: At program point L198(lines 198 215) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:24:08,003 INFO L262 CegarLoopResult]: At program point L200-2(line 200) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 04:24:08,003 INFO L262 CegarLoopResult]: At program point L200-3(line 200) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret12|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1))) [2020-11-07 04:24:08,003 INFO L269 CegarLoopResult]: At program point isPumpRunningEXIT(lines 289 297) the Hoare annotation is: true [2020-11-07 04:24:08,003 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 289 297) the Hoare annotation is: true [2020-11-07 04:24:08,003 INFO L269 CegarLoopResult]: At program point isPumpRunningFINAL(lines 289 297) the Hoare annotation is: true [2020-11-07 04:24:08,003 INFO L269 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: true [2020-11-07 04:24:08,003 INFO L269 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: true [2020-11-07 04:24:08,003 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 353 371) the Hoare annotation is: true [2020-11-07 04:24:08,004 INFO L262 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 353 371) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,004 INFO L262 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,004 INFO L262 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,004 INFO L262 CegarLoopResult]: At program point L363(line 363) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,004 INFO L262 CegarLoopResult]: At program point L362(lines 362 366) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~6 0) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,004 INFO L269 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: true [2020-11-07 04:24:08,004 INFO L262 CegarLoopResult]: At program point L362-2(lines 362 366) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,004 INFO L262 CegarLoopResult]: At program point L360-1(line 360) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret33| 0) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,005 INFO L262 CegarLoopResult]: At program point L360-2(line 360) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret33| 0) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,005 INFO L262 CegarLoopResult]: At program point L360-3(line 360) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (= |isLowWaterLevel_#t~ret33| 0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,005 INFO L269 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: true [2020-11-07 04:24:08,005 INFO L269 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: true [2020-11-07 04:24:08,005 INFO L262 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 353 371) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,005 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:24:08,005 INFO L266 CegarLoopResult]: For program point L317(lines 317 325) no Hoare annotation was computed. [2020-11-07 04:24:08,005 INFO L266 CegarLoopResult]: For program point L317-2(lines 317 325) no Hoare annotation was computed. [2020-11-07 04:24:08,005 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-07 04:24:08,005 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point L305(lines 305 313) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point L305-2(lines 305 313) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 298 333) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point L328-1(line 328) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 298 333) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 298 333) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 422 428) the Hoare annotation is: true [2020-11-07 04:24:08,006 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 422 428) the Hoare annotation is: true [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point L578-1(line 578) no Hoare annotation was computed. [2020-11-07 04:24:08,006 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point L574-1(line 574) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 548 593) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 548 593) no Hoare annotation was computed. [2020-11-07 04:24:08,007 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 548 593) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L585-1(line 585) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L585-2(line 585) no Hoare annotation was computed. [2020-11-07 04:24:08,008 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L548(lines 548 593) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L548-1(lines 548 593) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L571-1(line 571) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 04:24:08,009 INFO L266 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L861(lines 861 906) no Hoare annotation was computed. [2020-11-07 04:24:08,010 INFO L266 CegarLoopResult]: For program point L892(lines 892 893) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 861 906) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point L880-1(line 880) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point L880-2(line 880) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 885 886) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 861 906) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-11-07 04:24:08,011 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 861 906) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L885(lines 885 886) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L881(lines 881 888) no Hoare annotation was computed. [2020-11-07 04:24:08,012 INFO L266 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 892 893) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L875(lines 875 895) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L875-1(lines 875 895) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L902-1(line 902) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L902-2(line 902) no Hoare annotation was computed. [2020-11-07 04:24:08,013 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 04:24:08,014 INFO L266 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-11-07 04:24:08,014 INFO L266 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-11-07 04:24:08,014 INFO L266 CegarLoopResult]: For program point L900-2(line 900) no Hoare annotation was computed. [2020-11-07 04:24:08,014 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 508 517) 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))) [2020-11-07 04:24:08,014 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 508 517) the Hoare annotation is: true [2020-11-07 04:24:08,014 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 508 517) the Hoare annotation is: true [2020-11-07 04:24:08,014 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 278 288) the Hoare annotation is: true [2020-11-07 04:24:08,014 INFO L269 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: true [2020-11-07 04:24:08,015 INFO L269 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: true [2020-11-07 04:24:08,015 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 278 288) the Hoare annotation is: true [2020-11-07 04:24:08,015 INFO L269 CegarLoopResult]: At program point L283-1(line 283) the Hoare annotation is: true [2020-11-07 04:24:08,015 INFO L269 CegarLoopResult]: At program point L283-2(line 283) the Hoare annotation is: true [2020-11-07 04:24:08,015 INFO L269 CegarLoopResult]: At program point L283-3(line 283) the Hoare annotation is: true [2020-11-07 04:24:08,015 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 278 288) the Hoare annotation is: true [2020-11-07 04:24:08,015 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 270 277) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:24:08,015 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 270 277) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:24:08,015 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 270 277) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-11-07 04:24:08,016 INFO L262 CegarLoopResult]: At program point L993(line 993) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (<= 1 isHighWaterSensorDry_~retValue_acc~12)))) [2020-11-07 04:24:08,016 INFO L262 CegarLoopResult]: At program point L992(line 992) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:24:08,016 INFO L269 CegarLoopResult]: At program point L991(lines 991 997) the Hoare annotation is: true [2020-11-07 04:24:08,016 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 987 1000) the Hoare annotation is: (or (and (<= 1 isHighWaterSensorDry_~retValue_acc~12) (<= 1 |isHighWaterSensorDry_#res|)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:24:08,016 INFO L262 CegarLoopResult]: At program point L996(line 996) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:24:08,016 INFO L262 CegarLoopResult]: At program point L995(line 995) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:24:08,016 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 987 1000) the Hoare annotation is: true [2020-11-07 04:24:08,016 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 987 1000) the Hoare annotation is: (or (and (<= 1 isHighWaterSensorDry_~retValue_acc~12) (<= 1 |isHighWaterSensorDry_#res|)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:24:08,017 INFO L262 CegarLoopResult]: At program point L226-1(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-11-07 04:24:08,017 INFO L262 CegarLoopResult]: At program point L224(lines 224 241) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:24:08,017 INFO L262 CegarLoopResult]: At program point L226-2(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-11-07 04:24:08,017 INFO L262 CegarLoopResult]: At program point L226-3(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-11-07 04:24:08,017 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 220 244) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (not .cse2)))) [2020-11-07 04:24:08,017 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 220 244) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:24:08,017 INFO L262 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (not (<= 1 ~waterLevel~0)) (= |old(~pumpRunning~0)| 0)) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,017 INFO L262 CegarLoopResult]: At program point L239-1(lines 220 244) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (not .cse2)))) [2020-11-07 04:24:08,018 INFO L262 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-11-07 04:24:08,018 INFO L262 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-11-07 04:24:08,018 INFO L262 CegarLoopResult]: At program point L228(lines 228 236) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-11-07 04:24:08,018 INFO L262 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-11-07 04:24:08,018 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 160 166) the Hoare annotation is: true [2020-11-07 04:24:08,018 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 160 166) the Hoare annotation is: true [2020-11-07 04:24:08,018 INFO L262 CegarLoopResult]: At program point L64(line 64) 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))) [2020-11-07 04:24:08,018 INFO L262 CegarLoopResult]: At program point L60(line 60) 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))) [2020-11-07 04:24:08,019 INFO L262 CegarLoopResult]: At program point L114(lines 65 115) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:24:08,019 INFO L262 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,019 INFO L262 CegarLoopResult]: At program point L102-1(line 102) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,019 INFO L262 CegarLoopResult]: At program point L102-2(line 102) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,019 INFO L262 CegarLoopResult]: At program point L98(line 98) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,019 INFO L262 CegarLoopResult]: At program point L94(line 94) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,019 INFO L262 CegarLoopResult]: At program point L61(line 61) 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))) [2020-11-07 04:24:08,020 INFO L262 CegarLoopResult]: At program point L94-1(line 94) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,020 INFO L262 CegarLoopResult]: At program point L86(lines 86 92) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,020 INFO L262 CegarLoopResult]: At program point L86-1(lines 86 92) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,020 INFO L262 CegarLoopResult]: At program point L111(lines 66 113) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:24:08,020 INFO L262 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,020 INFO L262 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:24:08,021 INFO L262 CegarLoopResult]: At program point L74-1(line 74) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:24:08,021 INFO L269 CegarLoopResult]: At program point testEXIT(lines 56 121) the Hoare annotation is: true [2020-11-07 04:24:08,021 INFO L262 CegarLoopResult]: At program point testENTRY(lines 56 121) 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))) [2020-11-07 04:24:08,021 INFO L262 CegarLoopResult]: At program point L58(line 58) 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))) [2020-11-07 04:24:08,021 INFO L269 CegarLoopResult]: At program point testFINAL(lines 56 121) the Hoare annotation is: true [2020-11-07 04:24:08,021 INFO L262 CegarLoopResult]: At program point L104(lines 104 108) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,021 INFO L262 CegarLoopResult]: At program point L104-2(lines 96 109) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,022 INFO L262 CegarLoopResult]: At program point L67(lines 66 113) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:24:08,022 INFO L262 CegarLoopResult]: At program point L96(lines 96 109) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,022 INFO L262 CegarLoopResult]: At program point L59(line 59) 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))) [2020-11-07 04:24:08,022 INFO L262 CegarLoopResult]: At program point L88(line 88) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,022 INFO L262 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,022 INFO L262 CegarLoopResult]: At program point L84-1(line 84) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,022 INFO L262 CegarLoopResult]: At program point L76(lines 76 82) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:24:08,023 INFO L262 CegarLoopResult]: At program point L76-1(lines 76 82) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,023 INFO L262 CegarLoopResult]: At program point L68(lines 68 72) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse1) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-11-07 04:24:08,023 INFO L266 CegarLoopResult]: For program point L834-1(line 834) no Hoare annotation was computed. [2020-11-07 04:24:08,023 INFO L266 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-11-07 04:24:08,023 INFO L266 CegarLoopResult]: For program point L834-2(line 834) no Hoare annotation was computed. [2020-11-07 04:24:08,023 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 839 840) no Hoare annotation was computed. [2020-11-07 04:24:08,023 INFO L266 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-11-07 04:24:08,023 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 815 860) no Hoare annotation was computed. [2020-11-07 04:24:08,023 INFO L266 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-11-07 04:24:08,023 INFO L266 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L839(lines 839 840) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L835(lines 835 842) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point L829(lines 829 849) no Hoare annotation was computed. [2020-11-07 04:24:08,024 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 846 847) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L829-1(lines 829 849) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L856-1(line 856) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L856-2(line 856) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L854-1(line 854) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 815 860) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L854-2(line 854) no Hoare annotation was computed. [2020-11-07 04:24:08,025 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-07 04:24:08,026 INFO L266 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-11-07 04:24:08,026 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 815 860) no Hoare annotation was computed. [2020-11-07 04:24:08,026 INFO L266 CegarLoopResult]: For program point L815(lines 815 860) no Hoare annotation was computed. [2020-11-07 04:24:08,026 INFO L266 CegarLoopResult]: For program point L846(lines 846 847) no Hoare annotation was computed. [2020-11-07 04:24:08,026 INFO L266 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-11-07 04:24:08,026 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 245 252) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:24:08,026 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 245 252) the Hoare annotation is: true [2020-11-07 04:24:08,026 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 245 252) the Hoare annotation is: true [2020-11-07 04:24:08,026 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 1001 1009) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= isLowWaterSensorDry_~retValue_acc~13 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,026 INFO L262 CegarLoopResult]: At program point L1006(line 1006) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= isLowWaterSensorDry_~retValue_acc~13 0) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,027 INFO L269 CegarLoopResult]: At program point L1005(line 1005) the Hoare annotation is: true [2020-11-07 04:24:08,027 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 1001 1009) the Hoare annotation is: true [2020-11-07 04:24:08,027 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 1001 1009) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= isLowWaterSensorDry_~retValue_acc~13 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,027 INFO L266 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-11-07 04:24:08,027 INFO L266 CegarLoopResult]: For program point L963-2(lines 963 971) no Hoare annotation was computed. [2020-11-07 04:24:08,027 INFO L266 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-11-07 04:24:08,027 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 955 977) no Hoare annotation was computed. [2020-11-07 04:24:08,027 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 955 977) no Hoare annotation was computed. [2020-11-07 04:24:08,027 INFO L266 CegarLoopResult]: For program point L965(line 965) no Hoare annotation was computed. [2020-11-07 04:24:08,027 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 955 977) no Hoare annotation was computed. [2020-11-07 04:24:08,027 INFO L266 CegarLoopResult]: For program point L963(lines 963 971) no Hoare annotation was computed. [2020-11-07 04:24:08,027 INFO L266 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L414-1(line 414) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L414-2(line 414) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 412 421) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 412 421) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 412 421) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L803-2(line 803) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L762(lines 761 781) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-07 04:24:08,028 INFO L266 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L746-1(line 746) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L763(lines 763 767) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-11-07 04:24:08,029 INFO L266 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L788-2(line 788) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L772-2(line 772) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 712 814) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 04:24:08,030 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 712 814) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L790-2(line 790) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 712 814) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L782(lines 760 783) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 04:24:08,031 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L741(lines 741 757) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L774-1(line 774) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L774-2(line 774) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L758(lines 758 799) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L750-1(line 750) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L800(lines 800 811) no Hoare annotation was computed. [2020-11-07 04:24:08,032 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L792-1(line 792) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L776-1(line 776) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L743-1(line 743) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L801(lines 801 808) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-11-07 04:24:08,033 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L736(lines 736 740) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L761-2(lines 761 781) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L712(lines 712 814) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L712-1(lines 712 814) no Hoare annotation was computed. [2020-11-07 04:24:08,034 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 04:24:08,035 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-07 04:24:08,035 INFO L266 CegarLoopResult]: For program point L803-1(line 803) no Hoare annotation was computed. [2020-11-07 04:24:08,035 INFO L262 CegarLoopResult]: At program point L960(line 960) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,035 INFO L262 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,035 INFO L262 CegarLoopResult]: At program point L973(line 973) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,035 INFO L262 CegarLoopResult]: At program point L973-1(line 973) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,035 INFO L262 CegarLoopResult]: At program point L973-2(line 973) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,035 INFO L262 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,035 INFO L262 CegarLoopResult]: At program point L969(line 969) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,036 INFO L262 CegarLoopResult]: At program point L329-1(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,036 INFO L262 CegarLoopResult]: At program point L969-1(line 969) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,036 INFO L262 CegarLoopResult]: At program point L329-2(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,036 INFO L262 CegarLoopResult]: At program point L969-2(line 969) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,036 INFO L262 CegarLoopResult]: At program point L969-3(line 969) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,036 INFO L262 CegarLoopResult]: At program point L965(line 965) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,036 INFO L262 CegarLoopResult]: At program point L965-1(line 965) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,036 INFO L262 CegarLoopResult]: 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)|)) [2020-11-07 04:24:08,037 INFO L262 CegarLoopResult]: At program point L965-2(line 965) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,037 INFO L262 CegarLoopResult]: 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)|)) [2020-11-07 04:24:08,037 INFO L262 CegarLoopResult]: At program point L965-3(line 965) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,037 INFO L262 CegarLoopResult]: 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)|)) [2020-11-07 04:24:08,037 INFO L262 CegarLoopResult]: At program point L961(line 961) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,037 INFO L262 CegarLoopResult]: At program point L965-4(line 965) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,037 INFO L262 CegarLoopResult]: 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)|)) [2020-11-07 04:24:08,038 INFO L262 CegarLoopResult]: At program point L961-1(line 961) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,038 INFO L262 CegarLoopResult]: At program point L965-5(line 965) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,038 INFO L262 CegarLoopResult]: 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)|)) [2020-11-07 04:24:08,038 INFO L262 CegarLoopResult]: 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)|)) [2020-11-07 04:24:08,038 INFO L262 CegarLoopResult]: At program point L961-2(line 961) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,038 INFO L262 CegarLoopResult]: 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)|)) [2020-11-07 04:24:08,038 INFO L262 CegarLoopResult]: 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)|)) [2020-11-07 04:24:08,038 INFO L262 CegarLoopResult]: At program point L961-3(line 961) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,038 INFO L262 CegarLoopResult]: At program point L961-4(line 961) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,039 INFO L262 CegarLoopResult]: At program point L961-5(line 961) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,039 INFO L262 CegarLoopResult]: At program point L961-6(line 961) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,039 INFO L262 CegarLoopResult]: At program point L961-7(line 961) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,039 INFO L262 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,039 INFO L262 CegarLoopResult]: At program point L846-1(line 846) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,039 INFO L262 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,039 INFO L262 CegarLoopResult]: At program point L446(line 446) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,040 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,040 INFO L262 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,040 INFO L262 CegarLoopResult]: At program point L892-1(line 892) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,040 INFO L262 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,040 INFO L262 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,040 INFO L262 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,040 INFO L262 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,040 INFO L262 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,041 INFO L262 CegarLoopResult]: At program point L327-1(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,041 INFO L262 CegarLoopResult]: At program point L839-1(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,041 INFO L262 CegarLoopResult]: At program point L327-2(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,041 INFO L262 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,041 INFO L262 CegarLoopResult]: At program point L327-3(line 327) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,041 INFO L262 CegarLoopResult]: At program point L323(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,041 INFO L262 CegarLoopResult]: At program point L323-1(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,041 INFO L262 CegarLoopResult]: At program point L323-2(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L323-3(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L323-4(line 323) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L319-1(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L319-2(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L319-3(line 319) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L315-1(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,042 INFO L262 CegarLoopResult]: At program point L315-2(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,043 INFO L262 CegarLoopResult]: At program point L315-3(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,043 INFO L262 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,043 INFO L262 CegarLoopResult]: At program point L315-4(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,043 INFO L262 CegarLoopResult]: At program point L311-1(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,043 INFO L262 CegarLoopResult]: At program point L315-5(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,043 INFO L262 CegarLoopResult]: At program point L311-2(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,043 INFO L262 CegarLoopResult]: At program point L315-6(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,043 INFO L262 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,043 INFO L262 CegarLoopResult]: At program point L311-3(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,044 INFO L262 CegarLoopResult]: At program point L315-7(line 315) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,044 INFO L262 CegarLoopResult]: At program point L885-1(line 885) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,044 INFO L262 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,044 INFO L262 CegarLoopResult]: At program point L311-4(line 311) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,044 INFO L262 CegarLoopResult]: At program point L307-1(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,044 INFO L262 CegarLoopResult]: At program point L307-2(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,044 INFO L262 CegarLoopResult]: At program point L307-3(line 307) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,044 INFO L262 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,045 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string82.offset| |old(#t~string82.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string82.base| |old(#t~string82.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:24:08,045 INFO L262 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:24:08,045 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,045 INFO L262 CegarLoopResult]: At program point L258-1(line 258) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:24:08,045 INFO L262 CegarLoopResult]: At program point L258-2(line 258) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:24:08,045 INFO L262 CegarLoopResult]: At program point L258-3(line 258) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:24:08,045 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 253 269) the Hoare annotation is: true [2020-11-07 04:24:08,046 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 253 269) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:24:08,046 INFO L262 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:24:08,046 INFO L269 CegarLoopResult]: At program point L264-1(lines 253 269) the Hoare annotation is: true [2020-11-07 04:24:08,046 INFO L262 CegarLoopResult]: At program point L260(lines 260 266) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:24:08,046 INFO L262 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:24:08,046 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 334 352) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~2) (<= isHighWaterLevel_~retValue_acc~2 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-11-07 04:24:08,046 INFO L262 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~2) (<= isHighWaterLevel_~retValue_acc~2 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-11-07 04:24:08,046 INFO L262 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:24:08,046 INFO L269 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: true [2020-11-07 04:24:08,047 INFO L262 CegarLoopResult]: At program point L343(lines 343 347) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (<= 1 isHighWaterLevel_~tmp~5)) [2020-11-07 04:24:08,047 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 334 352) the Hoare annotation is: true [2020-11-07 04:24:08,047 INFO L269 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: true [2020-11-07 04:24:08,047 INFO L262 CegarLoopResult]: At program point L343-2(lines 343 347) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:24:08,047 INFO L262 CegarLoopResult]: At program point L341-1(line 341) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret32|) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:24:08,047 INFO L262 CegarLoopResult]: At program point L341-2(line 341) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret32|) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:24:08,047 INFO L262 CegarLoopResult]: At program point L341-3(line 341) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 1 |isHighWaterLevel_#t~ret32|) (<= 1 isHighWaterLevel_~tmp~5))) [2020-11-07 04:24:08,047 INFO L269 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: true [2020-11-07 04:24:08,047 INFO L269 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: true [2020-11-07 04:24:08,048 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 334 352) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~2) (<= isHighWaterLevel_~retValue_acc~2 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-11-07 04:24:08,048 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 978 986) the Hoare annotation is: true [2020-11-07 04:24:08,048 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 978 986) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~11) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-11-07 04:24:08,048 INFO L262 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~11))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:24:08,048 INFO L269 CegarLoopResult]: At program point L982(line 982) the Hoare annotation is: true [2020-11-07 04:24:08,048 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 978 986) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~11) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-11-07 04:24:08,048 INFO L262 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,048 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 934 945) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,049 INFO L262 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,049 INFO L269 CegarLoopResult]: At program point L938-1(lines 934 945) the Hoare annotation is: true [2020-11-07 04:24:08,049 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 934 945) the Hoare annotation is: true [2020-11-07 04:24:08,049 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:24:08,049 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:24:08,049 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:24:08,049 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:24:08,049 INFO L262 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) .cse2 (not (= |old(~waterLevel~0)| 1)) .cse3) (or (and .cse1 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse2 .cse4) (or .cse2 .cse0 .cse4 .cse3))) [2020-11-07 04:24:08,050 INFO L262 CegarLoopResult]: At program point L147(lines 147 153) the Hoare annotation is: (let ((.cse3 (<= 1 ~systemActive~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse3 .cse2 (<= 2 ~waterLevel~0))) (.cse1 (not .cse3))) (and (or .cse0 (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0)))))) [2020-11-07 04:24:08,050 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 136 159) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))))) [2020-11-07 04:24:08,050 INFO L262 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:24:08,050 INFO L262 CegarLoopResult]: At program point L140(lines 139 158) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 .cse1) .cse2 (not (= |old(~waterLevel~0)| 1)) .cse3) (or (and .cse1 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse2 .cse4) (or .cse2 .cse0 .cse4 .cse3))) [2020-11-07 04:24:08,050 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 136 159) the Hoare annotation is: (let ((.cse3 (<= 1 ~systemActive~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse3 .cse2 (<= 2 ~waterLevel~0))) (.cse1 (not .cse3))) (and (or .cse0 (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0)))))) [2020-11-07 04:24:08,050 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 136 159) the Hoare annotation is: (let ((.cse3 (<= 1 ~systemActive~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse3 .cse2 (<= 2 ~waterLevel~0))) (.cse1 (not .cse3))) (and (or .cse0 (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0)))))) [2020-11-07 04:24:08,050 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 447 476) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L461(lines 461 465) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L461-1(lines 461 465) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L457-2(lines 457 471) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L453-1(line 453) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 447 476) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L472(lines 447 476) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 946 954) the Hoare annotation is: true [2020-11-07 04:24:08,051 INFO L269 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: true [2020-11-07 04:24:08,052 INFO L269 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: true [2020-11-07 04:24:08,052 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 946 954) the Hoare annotation is: true [2020-11-07 04:24:08,052 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 946 954) the Hoare annotation is: true [2020-11-07 04:24:08,052 INFO L262 CegarLoopResult]: At program point L914-1(lines 910 921) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:24:08,052 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 910 921) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,052 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 910 921) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:24:08,052 INFO L262 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,052 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 501 507) the Hoare annotation is: true [2020-11-07 04:24:08,052 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 501 507) the Hoare annotation is: true [2020-11-07 04:24:08,053 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:24:08,053 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:24:08,053 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:24:08,053 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:24:08,053 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 372 379) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,053 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 372 379) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (not (= ~pumpRunning~0 0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,054 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 372 379) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,054 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 168 192) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,054 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 168 192) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:24:08,054 INFO L262 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:24:08,054 INFO L262 CegarLoopResult]: At program point L187-1(lines 168 192) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:24:08,054 INFO L262 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,054 INFO L262 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,055 INFO L262 CegarLoopResult]: At program point L176(lines 176 184) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) (and .cse1 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,055 INFO L262 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,055 INFO L262 CegarLoopResult]: At program point L174-1(line 174) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse1) (or .cse0 (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-11-07 04:24:08,055 INFO L262 CegarLoopResult]: At program point L172(lines 172 189) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:24:08,055 INFO L262 CegarLoopResult]: At program point L174-2(line 174) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse1) (or .cse0 (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-11-07 04:24:08,055 INFO L262 CegarLoopResult]: At program point L174-3(line 174) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:24:08,056 INFO L262 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) (or .cse0 (not (<= 2 |old(~waterLevel~0)|))))) [2020-11-07 04:24:08,056 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 922 933) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (= ~pumpRunning~0 0)) (<= 2 ~waterLevel~0)))) [2020-11-07 04:24:08,056 INFO L262 CegarLoopResult]: At program point L926-1(lines 922 933) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (= ~pumpRunning~0 0)) (<= 2 ~waterLevel~0)))) [2020-11-07 04:24:08,056 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 922 933) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (not (= ~pumpRunning~0 0))))) [2020-11-07 04:24:08,056 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-11-07 04:24:08,056 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-07 04:24:08,056 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-11-07 04:24:08,056 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-11-07 04:24:08,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:24:08 BoogieIcfgContainer [2020-11-07 04:24:08,084 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:24:08,085 INFO L168 Benchmark]: Toolchain (without parser) took 268807.46 ms. Allocated memory was 158.3 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 134.5 MB in the beginning and 653.7 MB in the end (delta: -519.1 MB). Peak memory consumption was 789.5 MB. Max. memory is 8.0 GB. [2020-11-07 04:24:08,085 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 158.3 MB. Free memory is still 131.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:24:08,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.66 ms. Allocated memory is still 158.3 MB. Free memory was 134.0 MB in the beginning and 111.8 MB in the end (delta: 22.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. [2020-11-07 04:24:08,086 INFO L168 Benchmark]: Boogie Preprocessor took 93.82 ms. Allocated memory is still 158.3 MB. Free memory was 111.8 MB in the beginning and 107.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-11-07 04:24:08,086 INFO L168 Benchmark]: RCFGBuilder took 1631.08 ms. Allocated memory was 158.3 MB in the beginning and 190.8 MB in the end (delta: 32.5 MB). Free memory was 107.6 MB in the beginning and 151.9 MB in the end (delta: -44.3 MB). Peak memory consumption was 58.1 MB. Max. memory is 8.0 GB. [2020-11-07 04:24:08,086 INFO L168 Benchmark]: TraceAbstraction took 266407.67 ms. Allocated memory was 190.8 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 151.4 MB in the beginning and 653.7 MB in the end (delta: -502.3 MB). Peak memory consumption was 773.3 MB. Max. memory is 8.0 GB. [2020-11-07 04:24:08,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 158.3 MB. Free memory is still 131.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 662.66 ms. Allocated memory is still 158.3 MB. Free memory was 134.0 MB in the beginning and 111.8 MB in the end (delta: 22.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 93.82 ms. Allocated memory is still 158.3 MB. Free memory was 111.8 MB in the beginning and 107.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1631.08 ms. Allocated memory was 158.3 MB in the beginning and 190.8 MB in the end (delta: 32.5 MB). Free memory was 107.6 MB in the beginning and 151.9 MB in the end (delta: -44.3 MB). Peak memory consumption was 58.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 266407.67 ms. Allocated memory was 190.8 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 151.4 MB in the beginning and 653.7 MB in the end (delta: -502.3 MB). Peak memory consumption was 773.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 846]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 839]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 885]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 892]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || (((1 <= systemActive && pumpRunning == 0) && 1 <= waterLevel) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || ((1 <= systemActive && 2 <= waterLevel) && splverifierCounter == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 429]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 436]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) - ProcedureContractResult [Line: 382]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(1 <= systemActive) || 1 <= tmp) || !(2 <= waterLevel)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || 1 <= tmp) - ProcedureContractResult [Line: 518]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 194]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((!(1 <= systemActive) || (1 <= tmp && pumpRunning == 0)) || !(1 <= waterLevel)) || \old(pumpRunning) == 0) && ((((!(1 <= systemActive) || !(1 <= waterLevel)) || pumpRunning == \old(pumpRunning)) || 2 <= waterLevel) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 289]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 353]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((!(1 <= systemActive) || !(1 <= waterLevel)) || (((1 <= \result && tmp == 0) && 1 <= retValue_acc) && 1 <= tmp___0)) || pumpRunning == 0 - ProcedureContractResult [Line: 422]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 508]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 278]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 270]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= systemActive) || !(1 <= waterLevel)) || pumpRunning == 0) || \old(pumpRunning) == 0 - ProcedureContractResult [Line: 220]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(1 <= systemActive) || !(1 <= waterLevel)) || pumpRunning == 0) || \old(pumpRunning) == 0) && ((((!(1 <= systemActive) || !(1 <= waterLevel)) || pumpRunning == \old(pumpRunning)) || 2 <= waterLevel) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 987]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((1 <= retValue_acc && 1 <= \result) || !(1 <= systemActive)) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || 2 <= waterLevel - ProcedureContractResult [Line: 160]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 56]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 245]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 1001]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= systemActive) || (retValue_acc == 0 && \result == 0)) || !(1 <= waterLevel)) || pumpRunning == 0 - ProcedureContractResult [Line: 253]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 334]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || 2 <= waterLevel) || (((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && retValue_acc <= 0) && tmp___0 <= 0) - ProcedureContractResult [Line: 934]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 978]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((!(1 <= systemActive) || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 <= waterLevel)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 136]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((1 <= systemActive && \old(waterLevel) == waterLevel) && 2 <= waterLevel) || (pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1)) || !(1 <= systemActive)) || !(2 <= \old(waterLevel))) && ((((((1 <= systemActive && \old(waterLevel) == waterLevel) && 2 <= waterLevel) || (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning))) || !(1 <= systemActive)) || !(1 <= \old(waterLevel))) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 447]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 946]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 910]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= systemActive) || !(2 <= \old(waterLevel))) || pumpRunning == 0) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 501]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 168]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((!(1 <= systemActive) || !(waterLevel == 1)) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 372]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(1 <= waterLevel)) && ((1 <= systemActive || !(1 <= \old(systemActive))) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 922]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) && (((!(1 <= systemActive) || !(1 <= \old(waterLevel))) || !(pumpRunning == 0)) || 2 <= waterLevel) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 675 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 113.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 100.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 152.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3938 SDtfs, 9702 SDslu, 8869 SDs, 0 SdLazy, 23106 SolverSat, 3407 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 44.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 967 GetRequests, 645 SyntacticMatches, 23 SemanticMatches, 299 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2505 ImplicationChecksByTransitivity, 47.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1650occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 2620 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 322 LocationsWithAnnotation, 6380 PreInvPairs, 6934 NumberOfFragments, 5331 HoareAnnotationTreeSize, 6380 FomulaSimplifications, 38059888907 FormulaSimplificationTreeSizeReduction, 35.1s HoareSimplificationTime, 322 FomulaSimplificationsInter, 283038028 FormulaSimplificationTreeSizeReductionInter, 116.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 3203 NumberOfCodeBlocks, 3203 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3191 ConstructedInterpolants, 0 QuantifiedInterpolants, 2010117 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 6 PerfectInterpolantSequences, 659/727 InterpolantCoveringCapability, 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...