/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_spec1_product57.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 03:56:56,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 03:56:56,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 03:56:56,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 03:56:56,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 03:56:56,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 03:56:56,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 03:56:56,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 03:56:56,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 03:56:56,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 03:56:56,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 03:56:56,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 03:56:56,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 03:56:56,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 03:56:56,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 03:56:56,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 03:56:56,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 03:56:56,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 03:56:56,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 03:56:56,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 03:56:56,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 03:56:56,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 03:56:56,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 03:56:56,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 03:56:56,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 03:56:56,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 03:56:56,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 03:56:56,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 03:56:56,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 03:56:56,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 03:56:56,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 03:56:56,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 03:56:56,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 03:56:56,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 03:56:56,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 03:56:56,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 03:56:56,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 03:56:56,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 03:56:56,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 03:56:56,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 03:56:56,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 03:56:56,924 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 03:56:56,937 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 03:56:56,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 03:56:56,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 03:56:56,939 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 03:56:56,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 03:56:56,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 03:56:56,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 03:56:56,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 03:56:56,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 03:56:56,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 03:56:56,940 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 03:56:56,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 03:56:56,940 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 03:56:56,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 03:56:56,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 03:56:56,941 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 03:56:56,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 03:56:56,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 03:56:56,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 03:56:56,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 03:56:56,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 03:56:56,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 03:56:56,943 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 03:56:57,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 03:56:57,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 03:56:57,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 03:56:57,323 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 03:56:57,324 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 03:56:57,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-11-07 03:56:57,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f86a29f3e/abbd6a5e9b9b412cb2df844928f3d6c1/FLAGd535a3f37 [2020-11-07 03:56:58,156 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 03:56:58,157 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product57.cil.c [2020-11-07 03:56:58,176 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f86a29f3e/abbd6a5e9b9b412cb2df844928f3d6c1/FLAGd535a3f37 [2020-11-07 03:56:58,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f86a29f3e/abbd6a5e9b9b412cb2df844928f3d6c1 [2020-11-07 03:56:58,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 03:56:58,445 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 03:56:58,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 03:56:58,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 03:56:58,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 03:56:58,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:56:58" (1/1) ... [2020-11-07 03:56:58,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18573c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:58, skipping insertion in model container [2020-11-07 03:56:58,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:56:58" (1/1) ... [2020-11-07 03:56:58,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 03:56:58,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 03:56:58,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 03:56:58,891 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 03:56:58,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 03:56:59,045 INFO L208 MainTranslator]: Completed translation [2020-11-07 03:56:59,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59 WrapperNode [2020-11-07 03:56:59,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 03:56:59,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 03:56:59,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 03:56:59,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 03:56:59,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59" (1/1) ... [2020-11-07 03:56:59,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59" (1/1) ... [2020-11-07 03:56:59,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59" (1/1) ... [2020-11-07 03:56:59,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59" (1/1) ... [2020-11-07 03:56:59,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59" (1/1) ... [2020-11-07 03:56:59,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59" (1/1) ... [2020-11-07 03:56:59,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59" (1/1) ... [2020-11-07 03:56:59,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 03:56:59,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 03:56:59,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 03:56:59,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 03:56:59,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59" (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 03:56:59,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 03:56:59,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 03:56:59,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 03:56:59,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 03:56:59,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-11-07 03:56:59,299 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 03:56:59,299 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 03:56:59,299 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 03:56:59,299 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 03:56:59,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 03:56:59,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 03:56:59,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 03:56:59,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 03:56:59,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 03:56:59,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 03:56:59,301 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 03:56:59,301 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 03:56:59,301 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 03:56:59,301 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 03:56:59,301 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 03:56:59,302 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 03:56:59,302 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 03:56:59,302 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 03:56:59,302 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 03:56:59,302 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 03:56:59,302 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 03:56:59,303 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 03:56:59,303 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 03:56:59,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 03:56:59,303 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 03:56:59,303 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 03:56:59,303 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 03:56:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 03:56:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 03:56:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 03:56:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 03:56:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 03:56:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 03:56:59,305 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 03:56:59,305 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 03:56:59,305 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 03:56:59,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 03:56:59,305 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 03:56:59,305 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 03:56:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 03:56:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 03:56:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 03:56:59,336 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 03:56:59,336 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 03:56:59,336 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 03:56:59,337 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 03:56:59,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-11-07 03:56:59,337 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 03:56:59,337 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 03:56:59,337 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 03:56:59,337 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 03:56:59,338 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 03:56:59,338 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 03:56:59,338 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 03:56:59,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 03:56:59,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 03:56:59,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 03:56:59,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 03:56:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 03:56:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 03:56:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 03:56:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 03:56:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 03:56:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 03:56:59,339 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 03:56:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 03:56:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 03:56:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 03:56:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 03:56:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 03:56:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 03:56:59,340 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 03:56:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 03:56:59,341 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 03:56:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 03:56:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 03:56:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 03:56:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 03:56:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 03:56:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 03:56:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 03:56:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 03:56:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 03:56:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 03:56:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 03:56:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 03:56:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 03:56:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 03:56:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 03:56:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 03:56:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 03:56:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 03:56:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 03:57:00,764 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 03:57:00,764 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 03:57:00,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:57:00 BoogieIcfgContainer [2020-11-07 03:57:00,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 03:57:00,772 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 03:57:00,772 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 03:57:00,776 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 03:57:00,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 03:56:58" (1/3) ... [2020-11-07 03:57:00,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43702ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:57:00, skipping insertion in model container [2020-11-07 03:57:00,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:56:59" (2/3) ... [2020-11-07 03:57:00,778 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43702ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:57:00, skipping insertion in model container [2020-11-07 03:57:00,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:57:00" (3/3) ... [2020-11-07 03:57:00,780 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product57.cil.c [2020-11-07 03:57:00,798 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 03:57:00,803 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 03:57:00,817 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 03:57:00,851 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 03:57:00,852 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 03:57:00,852 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 03:57:00,852 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 03:57:00,852 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 03:57:00,853 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 03:57:00,853 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 03:57:00,853 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 03:57:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states. [2020-11-07 03:57:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 03:57:00,899 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:00,900 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 03:57:00,901 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 03:57:00,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:00,907 INFO L82 PathProgramCache]: Analyzing trace with hash 472122434, now seen corresponding path program 1 times [2020-11-07 03:57:00,916 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:00,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [339618606] [2020-11-07 03:57:00,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:01,707 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:01,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:01,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:01,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:01,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:01,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:01,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:57:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:01,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 03:57:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:01,943 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 03:57:01,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [339618606] [2020-11-07 03:57:01,953 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:01,953 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 03:57:01,954 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377180838] [2020-11-07 03:57:01,963 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 03:57:01,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:01,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 03:57:01,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 03:57:01,982 INFO L87 Difference]: Start difference. First operand 338 states. Second operand 3 states. [2020-11-07 03:57:04,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:04,014 INFO L93 Difference]: Finished difference Result 535 states and 631 transitions. [2020-11-07 03:57:04,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 03:57:04,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 03:57:04,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:04,036 INFO L225 Difference]: With dead ends: 535 [2020-11-07 03:57:04,036 INFO L226 Difference]: Without dead ends: 327 [2020-11-07 03:57:04,043 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 03:57:04,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2020-11-07 03:57:04,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 284. [2020-11-07 03:57:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 284 states. [2020-11-07 03:57:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 308 transitions. [2020-11-07 03:57:04,279 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 308 transitions. Word has length 148 [2020-11-07 03:57:04,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:04,280 INFO L481 AbstractCegarLoop]: Abstraction has 284 states and 308 transitions. [2020-11-07 03:57:04,280 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 03:57:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 308 transitions. [2020-11-07 03:57:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 03:57:04,286 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:04,286 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 03:57:04,286 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 03:57:04,287 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 03:57:04,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:04,287 INFO L82 PathProgramCache]: Analyzing trace with hash 324456621, now seen corresponding path program 1 times [2020-11-07 03:57:04,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:04,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1993319046] [2020-11-07 03:57:04,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:04,822 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:04,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:04,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:04,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:04,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:04,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:04,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 03:57:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:04,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 03:57:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:04,912 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 03:57:04,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1993319046] [2020-11-07 03:57:04,912 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:04,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 03:57:04,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360162214] [2020-11-07 03:57:04,915 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 03:57:04,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:04,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 03:57:04,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 03:57:04,916 INFO L87 Difference]: Start difference. First operand 284 states and 308 transitions. Second operand 4 states. [2020-11-07 03:57:05,987 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:07,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:07,490 INFO L93 Difference]: Finished difference Result 449 states and 502 transitions. [2020-11-07 03:57:07,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 03:57:07,491 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 03:57:07,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:07,499 INFO L225 Difference]: With dead ends: 449 [2020-11-07 03:57:07,499 INFO L226 Difference]: Without dead ends: 310 [2020-11-07 03:57:07,501 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 03:57:07,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2020-11-07 03:57:07,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 274. [2020-11-07 03:57:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-11-07 03:57:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 295 transitions. [2020-11-07 03:57:07,645 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 295 transitions. Word has length 149 [2020-11-07 03:57:07,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:07,646 INFO L481 AbstractCegarLoop]: Abstraction has 274 states and 295 transitions. [2020-11-07 03:57:07,646 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 03:57:07,647 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 295 transitions. [2020-11-07 03:57:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-07 03:57:07,649 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:07,650 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] [2020-11-07 03:57:07,650 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 03:57:07,650 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 03:57:07,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:07,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1858041169, now seen corresponding path program 1 times [2020-11-07 03:57:07,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:07,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1024378076] [2020-11-07 03:57:07,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:08,185 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:08,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:08,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:08,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:08,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:08,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:08,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:08,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 03:57:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:08,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-11-07 03:57:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:08,441 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 03:57:08,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1024378076] [2020-11-07 03:57:08,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:08,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 03:57:08,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091685303] [2020-11-07 03:57:08,445 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 03:57:08,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:08,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 03:57:08,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 03:57:08,447 INFO L87 Difference]: Start difference. First operand 274 states and 295 transitions. Second operand 9 states. [2020-11-07 03:57:09,214 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:09,716 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:57:10,142 WARN L194 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:57:10,572 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:10,987 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:11,370 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:13,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:13,531 INFO L93 Difference]: Finished difference Result 469 states and 527 transitions. [2020-11-07 03:57:13,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 03:57:13,536 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-11-07 03:57:13,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:13,540 INFO L225 Difference]: With dead ends: 469 [2020-11-07 03:57:13,540 INFO L226 Difference]: Without dead ends: 310 [2020-11-07 03:57:13,543 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-11-07 03:57:13,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2020-11-07 03:57:13,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 274. [2020-11-07 03:57:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-11-07 03:57:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 294 transitions. [2020-11-07 03:57:13,645 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 294 transitions. Word has length 158 [2020-11-07 03:57:13,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:13,646 INFO L481 AbstractCegarLoop]: Abstraction has 274 states and 294 transitions. [2020-11-07 03:57:13,646 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 03:57:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 294 transitions. [2020-11-07 03:57:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-11-07 03:57:13,649 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:13,649 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] [2020-11-07 03:57:13,649 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 03:57:13,650 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 03:57:13,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:13,650 INFO L82 PathProgramCache]: Analyzing trace with hash 449814000, now seen corresponding path program 1 times [2020-11-07 03:57:13,650 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:13,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2043713848] [2020-11-07 03:57:13,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,090 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:14,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 03:57:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-11-07 03:57:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 03:57:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:14,269 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 03:57:14,270 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2043713848] [2020-11-07 03:57:14,270 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:14,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 03:57:14,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760213754] [2020-11-07 03:57:14,271 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 03:57:14,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:14,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 03:57:14,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-11-07 03:57:14,272 INFO L87 Difference]: Start difference. First operand 274 states and 294 transitions. Second operand 6 states. [2020-11-07 03:57:14,939 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:16,846 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:17,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:17,999 INFO L93 Difference]: Finished difference Result 602 states and 684 transitions. [2020-11-07 03:57:17,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 03:57:17,999 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2020-11-07 03:57:18,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:18,004 INFO L225 Difference]: With dead ends: 602 [2020-11-07 03:57:18,005 INFO L226 Difference]: Without dead ends: 443 [2020-11-07 03:57:18,006 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-11-07 03:57:18,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2020-11-07 03:57:18,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 382. [2020-11-07 03:57:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2020-11-07 03:57:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 411 transitions. [2020-11-07 03:57:18,207 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 411 transitions. Word has length 171 [2020-11-07 03:57:18,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:18,208 INFO L481 AbstractCegarLoop]: Abstraction has 382 states and 411 transitions. [2020-11-07 03:57:18,208 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 03:57:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 411 transitions. [2020-11-07 03:57:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-11-07 03:57:18,211 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:18,212 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] [2020-11-07 03:57:18,212 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 03:57:18,212 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 03:57:18,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:18,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1353872733, now seen corresponding path program 1 times [2020-11-07 03:57:18,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:18,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1605455980] [2020-11-07 03:57:18,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,640 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:18,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 03:57:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:57:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:57:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-11-07 03:57:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-11-07 03:57:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:18,850 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 03:57:18,851 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1605455980] [2020-11-07 03:57:18,851 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:18,851 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 03:57:18,851 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939679497] [2020-11-07 03:57:18,852 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 03:57:18,852 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:18,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 03:57:18,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 03:57:18,854 INFO L87 Difference]: Start difference. First operand 382 states and 411 transitions. Second operand 9 states. [2020-11-07 03:57:19,462 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:21,034 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:21,474 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:21,960 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:22,371 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:23,164 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:23,573 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:23,959 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:24,436 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:25,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:25,979 INFO L93 Difference]: Finished difference Result 969 states and 1111 transitions. [2020-11-07 03:57:25,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 03:57:25,981 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 195 [2020-11-07 03:57:25,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:25,988 INFO L225 Difference]: With dead ends: 969 [2020-11-07 03:57:25,988 INFO L226 Difference]: Without dead ends: 702 [2020-11-07 03:57:25,989 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2020-11-07 03:57:25,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 702 states. [2020-11-07 03:57:26,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 702 to 611. [2020-11-07 03:57:26,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 611 states. [2020-11-07 03:57:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 611 states and 664 transitions. [2020-11-07 03:57:26,236 INFO L78 Accepts]: Start accepts. Automaton has 611 states and 664 transitions. Word has length 195 [2020-11-07 03:57:26,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:26,236 INFO L481 AbstractCegarLoop]: Abstraction has 611 states and 664 transitions. [2020-11-07 03:57:26,236 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 03:57:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 664 transitions. [2020-11-07 03:57:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-11-07 03:57:26,240 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:26,240 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] [2020-11-07 03:57:26,240 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 03:57:26,240 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 03:57:26,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:26,241 INFO L82 PathProgramCache]: Analyzing trace with hash 743855684, now seen corresponding path program 1 times [2020-11-07 03:57:26,241 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:26,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1067116456] [2020-11-07 03:57:26,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,677 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:26,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:57:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 03:57:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:57:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:57:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-11-07 03:57:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 03:57:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,912 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 03:57:26,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1067116456] [2020-11-07 03:57:26,914 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:26,914 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 03:57:26,914 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283008326] [2020-11-07 03:57:26,916 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 03:57:26,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:26,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 03:57:26,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 03:57:26,918 INFO L87 Difference]: Start difference. First operand 611 states and 664 transitions. Second operand 10 states. [2020-11-07 03:57:27,652 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:29,596 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:29,969 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:30,457 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:32,002 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:32,377 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:32,768 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:33,134 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:33,496 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:33,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:33,792 INFO L93 Difference]: Finished difference Result 769 states and 887 transitions. [2020-11-07 03:57:33,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 03:57:33,793 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 200 [2020-11-07 03:57:33,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:33,799 INFO L225 Difference]: With dead ends: 769 [2020-11-07 03:57:33,799 INFO L226 Difference]: Without dead ends: 765 [2020-11-07 03:57:33,800 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 03:57:33,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 765 states. [2020-11-07 03:57:34,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 765 to 611. [2020-11-07 03:57:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 611 states. [2020-11-07 03:57:34,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 611 states and 663 transitions. [2020-11-07 03:57:34,063 INFO L78 Accepts]: Start accepts. Automaton has 611 states and 663 transitions. Word has length 200 [2020-11-07 03:57:34,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:34,064 INFO L481 AbstractCegarLoop]: Abstraction has 611 states and 663 transitions. [2020-11-07 03:57:34,064 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 03:57:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 663 transitions. [2020-11-07 03:57:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-07 03:57:34,068 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:34,068 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:34,069 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 03:57:34,069 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 03:57:34,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:34,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1168174461, now seen corresponding path program 1 times [2020-11-07 03:57:34,070 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:34,070 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1059394125] [2020-11-07 03:57:34,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,436 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:34,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:57:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 03:57:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:57:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:57:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:57:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:57:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:57:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 03:57:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-07 03:57:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 03:57:34,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1059394125] [2020-11-07 03:57:34,706 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:34,706 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 03:57:34,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743789263] [2020-11-07 03:57:34,707 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 03:57:34,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:34,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 03:57:34,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 03:57:34,709 INFO L87 Difference]: Start difference. First operand 611 states and 663 transitions. Second operand 10 states. [2020-11-07 03:57:36,137 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:36,513 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:57:36,915 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 03:57:37,299 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:37,696 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:57:38,076 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:39,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:39,892 INFO L93 Difference]: Finished difference Result 1275 states and 1473 transitions. [2020-11-07 03:57:39,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 03:57:39,892 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 223 [2020-11-07 03:57:39,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:39,898 INFO L225 Difference]: With dead ends: 1275 [2020-11-07 03:57:39,898 INFO L226 Difference]: Without dead ends: 779 [2020-11-07 03:57:39,900 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 03:57:39,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 779 states. [2020-11-07 03:57:40,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 779 to 627. [2020-11-07 03:57:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 627 states. [2020-11-07 03:57:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 679 transitions. [2020-11-07 03:57:40,214 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 679 transitions. Word has length 223 [2020-11-07 03:57:40,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:40,215 INFO L481 AbstractCegarLoop]: Abstraction has 627 states and 679 transitions. [2020-11-07 03:57:40,215 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 03:57:40,215 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 679 transitions. [2020-11-07 03:57:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-07 03:57:40,220 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:40,220 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:40,220 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 03:57:40,221 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 03:57:40,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:40,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1835920861, now seen corresponding path program 1 times [2020-11-07 03:57:40,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:40,222 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [252746764] [2020-11-07 03:57:40,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,643 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:40,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:57:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 03:57:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:57:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:57:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:57:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:57:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:57:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 03:57:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-07 03:57:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 03:57:40,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [252746764] [2020-11-07 03:57:40,919 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:40,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 03:57:40,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200424436] [2020-11-07 03:57:40,920 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 03:57:40,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:40,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 03:57:40,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 03:57:40,922 INFO L87 Difference]: Start difference. First operand 627 states and 679 transitions. Second operand 13 states. [2020-11-07 03:57:41,662 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:42,089 WARN L194 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:57:42,497 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:42,863 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:57:43,230 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:44,228 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:44,588 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:57:44,976 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:45,370 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:57:45,727 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:47,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:47,819 INFO L93 Difference]: Finished difference Result 1309 states and 1509 transitions. [2020-11-07 03:57:47,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 03:57:47,821 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 223 [2020-11-07 03:57:47,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:47,826 INFO L225 Difference]: With dead ends: 1309 [2020-11-07 03:57:47,826 INFO L226 Difference]: Without dead ends: 797 [2020-11-07 03:57:47,829 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 03:57:47,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 797 states. [2020-11-07 03:57:48,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 797 to 639. [2020-11-07 03:57:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2020-11-07 03:57:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 691 transitions. [2020-11-07 03:57:48,082 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 691 transitions. Word has length 223 [2020-11-07 03:57:48,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:48,082 INFO L481 AbstractCegarLoop]: Abstraction has 639 states and 691 transitions. [2020-11-07 03:57:48,083 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 03:57:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 691 transitions. [2020-11-07 03:57:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-07 03:57:48,085 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:48,085 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:48,086 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 03:57:48,086 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 03:57:48,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:48,086 INFO L82 PathProgramCache]: Analyzing trace with hash -1731941158, now seen corresponding path program 1 times [2020-11-07 03:57:48,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:48,087 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1591028785] [2020-11-07 03:57:48,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,525 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:48,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:57:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 03:57:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:57:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:57:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:57:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:57:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:57:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 03:57:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-07 03:57:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 03:57:48,791 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1591028785] [2020-11-07 03:57:48,791 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:48,791 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 03:57:48,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028376682] [2020-11-07 03:57:48,792 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 03:57:48,792 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:48,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 03:57:48,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 03:57:48,793 INFO L87 Difference]: Start difference. First operand 639 states and 691 transitions. Second operand 7 states. [2020-11-07 03:57:49,448 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:50,158 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:53,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:53,279 INFO L93 Difference]: Finished difference Result 1755 states and 2074 transitions. [2020-11-07 03:57:53,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 03:57:53,279 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 223 [2020-11-07 03:57:53,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:53,287 INFO L225 Difference]: With dead ends: 1755 [2020-11-07 03:57:53,288 INFO L226 Difference]: Without dead ends: 1231 [2020-11-07 03:57:53,290 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-11-07 03:57:53,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1231 states. [2020-11-07 03:57:53,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1231 to 1057. [2020-11-07 03:57:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1057 states. [2020-11-07 03:57:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 1057 states and 1183 transitions. [2020-11-07 03:57:53,715 INFO L78 Accepts]: Start accepts. Automaton has 1057 states and 1183 transitions. Word has length 223 [2020-11-07 03:57:53,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:53,716 INFO L481 AbstractCegarLoop]: Abstraction has 1057 states and 1183 transitions. [2020-11-07 03:57:53,716 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 03:57:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1183 transitions. [2020-11-07 03:57:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-11-07 03:57:53,719 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:53,719 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:53,719 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 03:57:53,720 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 03:57:53,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:53,720 INFO L82 PathProgramCache]: Analyzing trace with hash 503064899, now seen corresponding path program 1 times [2020-11-07 03:57:53,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:53,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [363405561] [2020-11-07 03:57:53,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,131 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:54,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 03:57:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 03:57:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 03:57:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:57:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:57:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:57:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:57:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:57:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 03:57:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 03:57:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:54,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 03:57:54,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [363405561] [2020-11-07 03:57:54,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 03:57:54,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-11-07 03:57:54,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620313536] [2020-11-07 03:57:54,705 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-11-07 03:57:54,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:54,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-11-07 03:57:54,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2020-11-07 03:57:54,706 INFO L87 Difference]: Start difference. First operand 1057 states and 1183 transitions. Second operand 20 states. [2020-11-07 03:57:55,433 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:55,948 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:56,345 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 03:57:56,754 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:57:57,147 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:57:57,511 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:57:58,588 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:58:00,282 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:00,726 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:01,218 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:01,704 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:02,116 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:02,535 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:02,931 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:03,391 WARN L194 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:03,827 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:04,364 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:04,803 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:05,242 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:06,121 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 03:58:07,087 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 208 [2020-11-07 03:58:07,891 WARN L194 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 03:58:11,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:58:11,328 INFO L93 Difference]: Finished difference Result 2128 states and 2456 transitions. [2020-11-07 03:58:11,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-11-07 03:58:11,328 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 228 [2020-11-07 03:58:11,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:58:11,369 INFO L225 Difference]: With dead ends: 2128 [2020-11-07 03:58:11,370 INFO L226 Difference]: Without dead ends: 1186 [2020-11-07 03:58:11,374 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 44 SyntacticMatches, 2 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 625 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=530, Invalid=2332, Unknown=0, NotChecked=0, Total=2862 [2020-11-07 03:58:11,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1186 states. [2020-11-07 03:58:11,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1186 to 1018. [2020-11-07 03:58:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1018 states. [2020-11-07 03:58:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 1018 states and 1126 transitions. [2020-11-07 03:58:11,913 INFO L78 Accepts]: Start accepts. Automaton has 1018 states and 1126 transitions. Word has length 228 [2020-11-07 03:58:11,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:58:11,913 INFO L481 AbstractCegarLoop]: Abstraction has 1018 states and 1126 transitions. [2020-11-07 03:58:11,913 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-11-07 03:58:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1126 transitions. [2020-11-07 03:58:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2020-11-07 03:58:11,917 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:58:11,918 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:58:11,918 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 03:58:11,918 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 03:58:11,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:58:11,919 INFO L82 PathProgramCache]: Analyzing trace with hash 478258238, now seen corresponding path program 1 times [2020-11-07 03:58:11,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:58:11,919 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1418559688] [2020-11-07 03:58:11,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:58:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,457 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:58:12,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:58:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:58:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:58:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:58:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:58:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 03:58:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 03:58:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:58:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:58:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:58:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-11-07 03:58:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-11-07 03:58:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-11-07 03:58:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-11-07 03:58:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:58:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 03:58:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-11-07 03:58:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-11-07 03:58:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 25 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-07 03:58:12,877 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1418559688] [2020-11-07 03:58:12,877 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 03:58:12,877 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-11-07 03:58:12,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682106046] [2020-11-07 03:58:12,878 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 03:58:12,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:58:12,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 03:58:12,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2020-11-07 03:58:12,879 INFO L87 Difference]: Start difference. First operand 1018 states and 1126 transitions. Second operand 15 states. [2020-11-07 03:58:13,582 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:58:14,686 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:58:17,679 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 207 [2020-11-07 03:58:18,394 WARN L194 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2020-11-07 03:58:19,127 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 03:58:19,832 WARN L194 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 209 [2020-11-07 03:58:20,518 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 03:58:21,902 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 03:58:22,281 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-11-07 03:58:22,659 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:23,041 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:23,418 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:23,764 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:58:26,410 WARN L194 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 207 [2020-11-07 03:58:27,150 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 209 [2020-11-07 03:58:29,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:58:29,108 INFO L93 Difference]: Finished difference Result 3033 states and 3666 transitions. [2020-11-07 03:58:29,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-11-07 03:58:29,108 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 303 [2020-11-07 03:58:29,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:58:29,125 INFO L225 Difference]: With dead ends: 3033 [2020-11-07 03:58:29,126 INFO L226 Difference]: Without dead ends: 2310 [2020-11-07 03:58:29,130 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 67 SyntacticMatches, 6 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 660 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=532, Invalid=2018, Unknown=0, NotChecked=0, Total=2550 [2020-11-07 03:58:29,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2310 states. [2020-11-07 03:58:30,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2310 to 1800. [2020-11-07 03:58:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1800 states. [2020-11-07 03:58:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1800 states and 2014 transitions. [2020-11-07 03:58:30,084 INFO L78 Accepts]: Start accepts. Automaton has 1800 states and 2014 transitions. Word has length 303 [2020-11-07 03:58:30,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:58:30,085 INFO L481 AbstractCegarLoop]: Abstraction has 1800 states and 2014 transitions. [2020-11-07 03:58:30,085 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 03:58:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2014 transitions. [2020-11-07 03:58:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2020-11-07 03:58:30,090 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:58:30,091 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:58:30,091 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 03:58:30,091 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 03:58:30,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:58:30,092 INFO L82 PathProgramCache]: Analyzing trace with hash 415929502, now seen corresponding path program 1 times [2020-11-07 03:58:30,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:58:30,096 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [777562670] [2020-11-07 03:58:30,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:58:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,501 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:58:30,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:58:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:58:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:58:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:58:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:58:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 03:58:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 03:58:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:58:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:58:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:30,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:58:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-11-07 03:58:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-11-07 03:58:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-11-07 03:58:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-11-07 03:58:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:58:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 03:58:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-11-07 03:58:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-11-07 03:58:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:30,874 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-11-07 03:58:30,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [777562670] [2020-11-07 03:58:30,874 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 03:58:30,874 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 03:58:30,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263553023] [2020-11-07 03:58:30,875 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 03:58:30,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:58:30,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 03:58:30,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-11-07 03:58:30,876 INFO L87 Difference]: Start difference. First operand 1800 states and 2014 transitions. Second operand 16 states. [2020-11-07 03:58:31,722 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:58:32,098 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:58:32,469 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:32,844 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:33,202 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:35,716 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:36,079 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:36,472 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:58:36,846 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:37,218 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:37,571 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:37,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:58:37,966 INFO L93 Difference]: Finished difference Result 2505 states and 2842 transitions. [2020-11-07 03:58:37,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-07 03:58:37,966 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 303 [2020-11-07 03:58:37,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:58:37,970 INFO L225 Difference]: With dead ends: 2505 [2020-11-07 03:58:37,971 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 03:58:37,978 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-11-07 03:58:37,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 03:58:37,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 03:58:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 03:58:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 03:58:37,979 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 303 [2020-11-07 03:58:37,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:58:37,979 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 03:58:37,979 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 03:58:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 03:58:37,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 03:58:37,980 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 03:58:37,982 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 03:58:40,646 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 336 DAG size of output: 294 [2020-11-07 03:58:41,633 WARN L194 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 295 [2020-11-07 03:58:45,633 WARN L194 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 287 [2020-11-07 03:58:46,393 WARN L194 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 287 [2020-11-07 03:58:47,160 WARN L194 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 294 [2020-11-07 03:58:50,446 WARN L194 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 294 [2020-11-07 03:58:51,239 WARN L194 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 295 [2020-11-07 03:58:52,307 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 295 [2020-11-07 03:58:53,837 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 295 [2020-11-07 03:58:54,417 WARN L194 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 287 [2020-11-07 03:58:54,990 WARN L194 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 287 [2020-11-07 03:58:55,625 WARN L194 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 295 [2020-11-07 03:58:56,543 WARN L194 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 295 [2020-11-07 03:58:57,886 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 294 [2020-11-07 03:58:58,524 WARN L194 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 294 [2020-11-07 03:58:59,311 WARN L194 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 287 [2020-11-07 03:59:01,882 WARN L194 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 295 [2020-11-07 03:59:02,517 WARN L194 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 287 [2020-11-07 03:59:03,132 WARN L194 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 287 [2020-11-07 03:59:04,259 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 295 [2020-11-07 03:59:04,902 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 295 [2020-11-07 03:59:07,701 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-11-07 03:59:08,574 WARN L194 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 19 [2020-11-07 03:59:09,722 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-11-07 03:59:10,654 WARN L194 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 28 [2020-11-07 03:59:10,957 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 03:59:12,467 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 171 DAG size of output: 31 [2020-11-07 03:59:13,892 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-11-07 03:59:14,184 WARN L194 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 03:59:15,939 WARN L194 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 222 DAG size of output: 30 [2020-11-07 03:59:16,253 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 03:59:17,191 WARN L194 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 03:59:18,960 WARN L194 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-11-07 03:59:19,929 WARN L194 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-11-07 03:59:20,253 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 03:59:20,581 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-07 03:59:20,871 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 03:59:21,197 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2020-11-07 03:59:22,065 WARN L194 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-11-07 03:59:22,398 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 03:59:23,328 WARN L194 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-11-07 03:59:23,644 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 03:59:25,211 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-11-07 03:59:25,550 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 26 [2020-11-07 03:59:25,866 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 03:59:27,703 WARN L194 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 177 DAG size of output: 35 [2020-11-07 03:59:28,564 WARN L194 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-11-07 03:59:28,854 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 03:59:29,144 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 03:59:30,267 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 03:59:31,380 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 03:59:32,293 WARN L194 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 03:59:33,768 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-11-07 03:59:35,240 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 169 DAG size of output: 24 [2020-11-07 03:59:36,811 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-11-07 03:59:37,106 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 03:59:37,407 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 03:59:39,014 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-11-07 03:59:40,008 WARN L194 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 03:59:41,081 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 03:59:41,357 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 03:59:41,926 WARN L194 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 17 [2020-11-07 03:59:42,045 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 26 [2020-11-07 03:59:42,317 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 03:59:43,743 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 177 DAG size of output: 39 [2020-11-07 03:59:44,663 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-11-07 03:59:45,581 WARN L194 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-11-07 03:59:46,498 WARN L194 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 29 [2020-11-07 03:59:46,774 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 03:59:48,253 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-11-07 03:59:49,832 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 03:59:50,107 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 03:59:51,542 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 217 DAG size of output: 30 [2020-11-07 03:59:52,805 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 175 DAG size of output: 29 [2020-11-07 03:59:53,605 WARN L194 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2020-11-07 03:59:55,008 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 217 DAG size of output: 30 [2020-11-07 03:59:55,277 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 03:59:56,898 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 222 DAG size of output: 30 [2020-11-07 03:59:57,217 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 03:59:58,046 WARN L194 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-11-07 03:59:58,806 WARN L194 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-11-07 04:00:00,273 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-11-07 04:00:01,678 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-11-07 04:00:01,965 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:00:02,250 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:00:03,860 WARN L194 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 04:00:05,292 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 177 DAG size of output: 39 [2020-11-07 04:00:05,563 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:00:06,774 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 04:00:07,049 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:00:07,899 WARN L194 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 23 [2020-11-07 04:00:08,969 WARN L194 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-11-07 04:00:09,948 WARN L194 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 34 [2020-11-07 04:00:11,337 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 175 DAG size of output: 31 [2020-11-07 04:00:11,673 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 20 [2020-11-07 04:00:13,127 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-11-07 04:00:14,126 WARN L194 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-11-07 04:00:15,012 WARN L194 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 28 [2020-11-07 04:00:15,315 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:00:16,760 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-11-07 04:00:18,381 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 222 DAG size of output: 30 [2020-11-07 04:00:18,666 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:00:20,176 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-11-07 04:00:20,446 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:00:21,901 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-11-07 04:00:23,565 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-11-07 04:00:23,848 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:00:25,023 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2020-11-07 04:00:25,297 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:00:26,568 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 173 DAG size of output: 33 [2020-11-07 04:00:26,889 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 04:00:27,756 WARN L194 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 04:00:28,027 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:00:28,898 WARN L194 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 04:00:30,557 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-11-07 04:00:31,480 WARN L194 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 04:00:32,369 WARN L194 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-11-07 04:00:32,643 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:00:33,908 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 175 DAG size of output: 29 [2020-11-07 04:00:35,546 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 177 DAG size of output: 35 [2020-11-07 04:00:36,713 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-11-07 04:00:38,375 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-11-07 04:00:39,789 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 217 DAG size of output: 30 [2020-11-07 04:00:41,199 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 217 DAG size of output: 30 [2020-11-07 04:00:42,858 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-11-07 04:00:43,805 WARN L194 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 04:00:45,083 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 173 DAG size of output: 33 [2020-11-07 04:00:46,000 WARN L194 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-11-07 04:00:47,132 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 169 DAG size of output: 28 [2020-11-07 04:00:48,811 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-11-07 04:00:49,168 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 20 [2020-11-07 04:00:49,987 WARN L194 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2020-11-07 04:00:50,904 WARN L194 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-11-07 04:00:51,838 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-11-07 04:00:52,113 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:00:52,750 WARN L194 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 28 [2020-11-07 04:00:53,841 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-11-07 04:00:54,661 WARN L194 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2020-11-07 04:00:55,764 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-11-07 04:00:56,624 WARN L194 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:00:58,267 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 222 DAG size of output: 30 [2020-11-07 04:00:58,549 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:01:00,178 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 222 DAG size of output: 30 [2020-11-07 04:01:00,939 WARN L194 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-11-07 04:01:02,411 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 217 DAG size of output: 30 [2020-11-07 04:01:03,820 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-11-07 04:01:04,094 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-11-07 04:01:04,494 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:01:04,784 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:01:06,197 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-11-07 04:01:07,575 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-11-07 04:01:08,617 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:01:10,140 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-11-07 04:01:10,973 WARN L194 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 19 [2020-11-07 04:01:11,244 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:01:12,082 WARN L194 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-11-07 04:01:12,402 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:01:13,240 WARN L194 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-11-07 04:01:14,095 WARN L194 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-11-07 04:01:14,394 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 04:01:15,864 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-11-07 04:01:17,232 WARN L194 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 170 DAG size of output: 29 [2020-11-07 04:01:17,535 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 04:01:17,833 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 04:01:19,336 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-11-07 04:01:19,619 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-07 04:01:21,004 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-11-07 04:01:21,325 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 04:01:22,998 WARN L194 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-11-07 04:01:23,119 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 26 [2020-11-07 04:01:23,992 WARN L194 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-11-07 04:01:25,412 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 217 DAG size of output: 30 [2020-11-07 04:01:26,957 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 04:01:28,374 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 217 DAG size of output: 30 [2020-11-07 04:01:28,673 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2020-11-07 04:01:30,126 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 177 DAG size of output: 39 [2020-11-07 04:01:31,312 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 167 DAG size of output: 27 [2020-11-07 04:01:32,981 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-11-07 04:01:33,264 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:01:34,952 WARN L194 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 223 DAG size of output: 31 [2020-11-07 04:01:35,232 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:01:36,647 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 169 DAG size of output: 29 [2020-11-07 04:01:36,937 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:01:38,472 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-11-07 04:01:39,398 WARN L194 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-11-07 04:01:40,022 WARN L194 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-11-07 04:01:41,491 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 174 DAG size of output: 29 [2020-11-07 04:01:42,707 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 04:01:43,591 WARN L194 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-11-07 04:01:43,598 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:01:43,599 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:01:43,599 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:01:43,599 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:01:43,599 INFO L266 CegarLoopResult]: For program point L192(lines 192 196) no Hoare annotation was computed. [2020-11-07 04:01:43,599 INFO L266 CegarLoopResult]: For program point L192-1(lines 192 196) no Hoare annotation was computed. [2020-11-07 04:01:43,599 INFO L266 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-11-07 04:01:43,599 INFO L266 CegarLoopResult]: For program point L184-1(line 184) no Hoare annotation was computed. [2020-11-07 04:01:43,599 INFO L266 CegarLoopResult]: For program point L184-2(line 184) no Hoare annotation was computed. [2020-11-07 04:01:43,599 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 04:01:43,599 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 161 216) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L205-1(lines 186 207) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-07 04:01:43,600 INFO L266 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 161 216) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 161 216) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L203-1(line 203) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L203-2(line 203) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 04:01:43,601 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L208(lines 185 209) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 04:01:43,602 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 217 276) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 217 276) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-11-07 04:01:43,603 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 217 276) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L243-2(lines 243 268) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 04:01:43,604 INFO L266 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L269(lines 242 270) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L261-1(line 261) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L261-2(line 261) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L257-1(line 257) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L257-2(line 257) no Hoare annotation was computed. [2020-11-07 04:01:43,605 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L249(lines 249 253) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L249-1(lines 249 253) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L241-2(line 241) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L266-1(line 266) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L266-2(line 266) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-07 04:01:43,606 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 04:01:43,607 INFO L266 CegarLoopResult]: For program point L262-1(line 262) no Hoare annotation was computed. [2020-11-07 04:01:43,607 INFO L266 CegarLoopResult]: For program point L262-2(line 262) no Hoare annotation was computed. [2020-11-07 04:01:43,607 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-07 04:01:43,607 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 92 98) the Hoare annotation is: true [2020-11-07 04:01:43,607 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 92 98) the Hoare annotation is: true [2020-11-07 04:01:43,607 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 99 107) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:01:43,607 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 99 107) the Hoare annotation is: true [2020-11-07 04:01:43,607 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 99 107) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:01:43,607 INFO L262 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:01:43,607 INFO L269 CegarLoopResult]: At program point L103(line 103) the Hoare annotation is: true [2020-11-07 04:01:43,608 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 838 860) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,608 INFO L269 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: true [2020-11-07 04:01:43,608 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 838 860) the Hoare annotation is: true [2020-11-07 04:01:43,608 INFO L262 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (or (and (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:01:43,608 INFO L262 CegarLoopResult]: At program point L850-1(line 850) the Hoare annotation is: (or (and (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:01:43,608 INFO L262 CegarLoopResult]: At program point L848(lines 848 855) the Hoare annotation is: (or (and (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:01:43,608 INFO L269 CegarLoopResult]: At program point L848-1(lines 848 855) the Hoare annotation is: true [2020-11-07 04:01:43,608 INFO L262 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret71| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:01:43,609 INFO L262 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,609 INFO L262 CegarLoopResult]: At program point L846-1(line 846) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret71| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:01:43,609 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 838 860) the Hoare annotation is: true [2020-11-07 04:01:43,609 INFO L262 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,609 INFO L262 CegarLoopResult]: At program point L846-2(line 846) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret71| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:01:43,609 INFO L262 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,609 INFO L262 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,609 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 797 820) no Hoare annotation was computed. [2020-11-07 04:01:43,609 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 797 820) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 797 820) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 04:01:43,610 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 04:01:43,611 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 04:01:43,611 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-07 04:01:43,611 INFO L262 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:01:43,611 INFO L269 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: true [2020-11-07 04:01:43,611 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 682 690) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,611 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 682 690) the Hoare annotation is: true [2020-11-07 04:01:43,611 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 682 690) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,611 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 746 764) the Hoare annotation is: true [2020-11-07 04:01:43,612 INFO L262 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,612 INFO L262 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= isLowWaterLevel_~tmp~9 0)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:01:43,612 INFO L262 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 746 764) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,612 INFO L262 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-11-07 04:01:43,612 INFO L262 CegarLoopResult]: At program point L755(lines 755 759) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= isLowWaterLevel_~tmp~9 0)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:01:43,612 INFO L269 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: true [2020-11-07 04:01:43,612 INFO L262 CegarLoopResult]: At program point L755-2(lines 755 759) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,613 INFO L262 CegarLoopResult]: At program point L753-1(line 753) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |isLowWaterLevel_#t~ret70| 0)) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,613 INFO L262 CegarLoopResult]: At program point L753-2(line 753) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |isLowWaterLevel_#t~ret70| 0)) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,613 INFO L262 CegarLoopResult]: At program point L753-3(line 753) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (and (= isLowWaterLevel_~tmp~9 0) (= |isLowWaterLevel_#t~ret70| 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,613 INFO L269 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: true [2020-11-07 04:01:43,613 INFO L269 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: true [2020-11-07 04:01:43,613 INFO L262 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 746 764) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~8))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,613 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-07 04:01:43,613 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-07 04:01:43,613 INFO L266 CegarLoopResult]: For program point L698(lines 698 706) no Hoare annotation was computed. [2020-11-07 04:01:43,613 INFO L266 CegarLoopResult]: For program point L698-2(lines 698 706) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L266 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 691 726) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 691 726) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L266 CegarLoopResult]: For program point L710(lines 710 718) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L266 CegarLoopResult]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 691 726) no Hoare annotation was computed. [2020-11-07 04:01:43,614 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 85 91) the Hoare annotation is: true [2020-11-07 04:01:43,614 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 85 91) the Hoare annotation is: true [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 115 160) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-11-07 04:01:43,615 INFO L266 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L145-1(line 145) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 115 160) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L141-1(line 141) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 115 160) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-11-07 04:01:43,616 INFO L266 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L152-1(line 152) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L152-2(line 152) no Hoare annotation was computed. [2020-11-07 04:01:43,617 INFO L266 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L115(lines 115 160) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L115-1(lines 115 160) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L138-1(line 138) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L448(lines 448 455) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-07 04:01:43,618 INFO L266 CegarLoopResult]: For program point L442(lines 442 462) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 428 473) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L442-1(lines 442 462) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L469-1(line 469) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L469-2(line 469) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L467-1(line 467) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L467-2(line 467) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 04:01:43,619 INFO L266 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 452 453) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point L428(lines 428 473) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point L459(lines 459 460) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 428 473) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 428 473) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point L447-2(line 447) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-11-07 04:01:43,620 INFO L266 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L266 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L266 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L266 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 459 460) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L266 CegarLoopResult]: For program point L452(lines 452 453) no Hoare annotation was computed. [2020-11-07 04:01:43,621 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 828 837) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,622 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 828 837) the Hoare annotation is: true [2020-11-07 04:01:43,622 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 828 837) the Hoare annotation is: true [2020-11-07 04:01:43,622 INFO L262 CegarLoopResult]: At program point L676-3(line 676) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5) (<= |isMethaneAlarm_#t~ret52| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,622 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 671 681) the Hoare annotation is: true [2020-11-07 04:01:43,622 INFO L262 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 671 681) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,622 INFO L262 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 671 681) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,622 INFO L262 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= isMethaneAlarm_~retValue_acc~5 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~5))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:01:43,623 INFO L269 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: true [2020-11-07 04:01:43,623 INFO L262 CegarLoopResult]: At program point L676-1(line 676) the Hoare annotation is: (let ((.cse0 (and (<= |isMethaneAlarm_#t~ret52| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,623 INFO L262 CegarLoopResult]: At program point L676-2(line 676) the Hoare annotation is: (let ((.cse0 (and (<= |isMethaneAlarm_#t~ret52| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,623 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 663 670) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,623 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 663 670) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,623 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 663 670) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,623 INFO L262 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,624 INFO L262 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,624 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 942 955) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterSensorDry_~retValue_acc~12) (<= 1 |isHighWaterSensorDry_#res|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4))) [2020-11-07 04:01:43,624 INFO L262 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: (let ((.cse3 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse6 (<= 1 isHighWaterSensorDry_~retValue_acc~12)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse5 .cse0 .cse1 .cse6 .cse2) (or .cse4 .cse5 .cse0 .cse6 .cse2))) [2020-11-07 04:01:43,624 INFO L262 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,624 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 942 955) the Hoare annotation is: true [2020-11-07 04:01:43,624 INFO L269 CegarLoopResult]: At program point L946(lines 946 952) the Hoare annotation is: true [2020-11-07 04:01:43,625 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 942 955) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterSensorDry_~retValue_acc~12) (<= 1 |isHighWaterSensorDry_#res|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4))) [2020-11-07 04:01:43,625 INFO L262 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse4 (= |old(~pumpRunning~0)| 0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse0 .cse3 .cse4) (or .cse5 (not (= ~waterLevel~0 1)) .cse2 .cse3) (or .cse5 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:01:43,625 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 612 636) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (and (= ~pumpRunning~0 0) (<= 1 processEnvironment_~tmp~6))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (<= 2 ~waterLevel~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (not .cse4))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse7 .cse8) (or .cse5 .cse6 .cse3 .cse7 (not .cse8)) (or .cse5 (not (= ~waterLevel~0 1)) .cse6 .cse3 .cse7)))) [2020-11-07 04:01:43,625 INFO L262 CegarLoopResult]: At program point L631-1(lines 612 636) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (and (= ~pumpRunning~0 0) (<= 1 processEnvironment_~tmp~6))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (<= 2 ~waterLevel~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (not .cse4))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse7 .cse8) (or .cse5 .cse6 .cse3 .cse7 (not .cse8)) (or .cse5 (not (= ~waterLevel~0 1)) .cse6 .cse3 .cse7)))) [2020-11-07 04:01:43,625 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 612 636) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,626 INFO L262 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-11-07 04:01:43,626 INFO L262 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse2 .cse5 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 (not (= ~waterLevel~0 1)) .cse2 .cse5))) [2020-11-07 04:01:43,626 INFO L262 CegarLoopResult]: At program point L620(lines 620 628) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse2 .cse5 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 (not (= ~waterLevel~0 1)) .cse2 .cse5))) [2020-11-07 04:01:43,626 INFO L262 CegarLoopResult]: At program point L618(line 618) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse3 .cse5 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse5) (or .cse4 (not (= ~waterLevel~0 1)) .cse3 .cse5))) [2020-11-07 04:01:43,626 INFO L262 CegarLoopResult]: At program point L618-1(line 618) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (and (<= 1 |processEnvironment_#t~ret50|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse4 .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse5) (or .cse0 .cse3 .cse1 .cse5))) [2020-11-07 04:01:43,626 INFO L262 CegarLoopResult]: At program point L616(lines 616 633) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,627 INFO L262 CegarLoopResult]: At program point L618-2(line 618) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (and (<= 1 |processEnvironment_#t~ret50|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse4 .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse5) (or .cse0 .cse3 .cse1 .cse5))) [2020-11-07 04:01:43,627 INFO L262 CegarLoopResult]: At program point L618-3(line 618) the Hoare annotation is: (let ((.cse0 (and (<= 1 |processEnvironment_#t~ret50|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse4 .cse3 .cse5 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse2 .cse3 .cse5) (or .cse4 (not (= ~waterLevel~0 1)) .cse3 .cse5))) [2020-11-07 04:01:43,627 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 578 584) the Hoare annotation is: true [2020-11-07 04:01:43,627 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 578 584) the Hoare annotation is: true [2020-11-07 04:01:43,627 INFO L262 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,627 INFO L262 CegarLoopResult]: At program point L535(lines 488 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:01:43,627 INFO L262 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse1 .cse3) (and .cse5 .cse2 .cse3) (and .cse4 .cse5 .cse3) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,628 INFO L262 CegarLoopResult]: At program point L490(lines 489 534) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,628 INFO L262 CegarLoopResult]: At program point L523-1(line 523) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse1 .cse3) (and .cse5 .cse2 .cse3) (and .cse4 .cse5 .cse3) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,628 INFO L262 CegarLoopResult]: At program point L523-2(line 523) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse1 .cse3) (and .cse5 .cse2 .cse3) (and .cse4 .cse5 .cse3) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,628 INFO L262 CegarLoopResult]: At program point L519(lines 519 530) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse1 .cse3) (and .cse5 .cse2 .cse3) (and .cse4 .cse5 .cse3) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,628 INFO L262 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,628 INFO L262 CegarLoopResult]: At program point L511(line 511) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,629 INFO L262 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,629 INFO L262 CegarLoopResult]: At program point L507-1(line 507) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,629 INFO L262 CegarLoopResult]: At program point L532(lines 489 534) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,629 INFO L262 CegarLoopResult]: At program point L499(lines 499 505) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,629 INFO L262 CegarLoopResult]: At program point L499-1(lines 499 505) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,629 INFO L262 CegarLoopResult]: At program point L491(lines 491 495) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,630 INFO L262 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,630 INFO L262 CegarLoopResult]: At program point L483(line 483) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,630 INFO L269 CegarLoopResult]: At program point testEXIT(lines 479 542) the Hoare annotation is: true [2020-11-07 04:01:43,630 INFO L262 CegarLoopResult]: At program point testENTRY(lines 479 542) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,630 INFO L269 CegarLoopResult]: At program point testFINAL(lines 479 542) the Hoare annotation is: true [2020-11-07 04:01:43,630 INFO L262 CegarLoopResult]: At program point L525(lines 525 529) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse1 .cse3) (and .cse5 .cse2 .cse3) (and .cse4 .cse5 .cse3) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,630 INFO L262 CegarLoopResult]: At program point L525-2(lines 519 530) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse1 .cse3) (and .cse5 .cse2 .cse3) (and .cse4 .cse5 .cse3) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,630 INFO L262 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse1 .cse3) (and .cse5 .cse2 .cse3) (and .cse4 .cse5 .cse3) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,631 INFO L262 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:01:43,631 INFO L262 CegarLoopResult]: At program point L517-1(line 517) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse1 .cse3) (and .cse5 .cse2 .cse3) (and .cse4 .cse5 .cse3) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,631 INFO L262 CegarLoopResult]: At program point L509(lines 509 515) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,631 INFO L262 CegarLoopResult]: At program point L509-1(lines 509 515) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (<= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse1 .cse3) (and .cse5 .cse2 .cse3) (and .cse4 .cse5 .cse3) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,631 INFO L262 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,631 INFO L262 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,632 INFO L262 CegarLoopResult]: At program point L497-1(line 497) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (<= 1 ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse0 .cse1 .cse2) (and .cse3 (<= 2 ~waterLevel~0) .cse2) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 406 407) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point L382(lines 382 427) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point L413(lines 413 414) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 382 427) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point L401-2(line 401) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 04:01:43,632 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 413 414) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L406(lines 406 407) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 382 427) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point L402(lines 402 409) no Hoare annotation was computed. [2020-11-07 04:01:43,633 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 382 427) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L396(lines 396 416) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L396-1(lines 396 416) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L423-1(line 423) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L423-2(line 423) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L421-1(line 421) no Hoare annotation was computed. [2020-11-07 04:01:43,634 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-07 04:01:43,635 INFO L266 CegarLoopResult]: For program point L421-2(line 421) no Hoare annotation was computed. [2020-11-07 04:01:43,635 INFO L266 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-11-07 04:01:43,635 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 637 644) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:01:43,635 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 637 644) the Hoare annotation is: true [2020-11-07 04:01:43,635 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 637 644) the Hoare annotation is: true [2020-11-07 04:01:43,635 INFO L262 CegarLoopResult]: At program point L961(line 961) the Hoare annotation is: (let ((.cse0 (= isLowWaterSensorDry_~retValue_acc~13 0)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:01:43,635 INFO L269 CegarLoopResult]: At program point L960(line 960) the Hoare annotation is: true [2020-11-07 04:01:43,635 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 956 964) the Hoare annotation is: (let ((.cse0 (and (= isLowWaterSensorDry_~retValue_acc~13 0) (= |isLowWaterSensorDry_#res| 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:01:43,635 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 956 964) the Hoare annotation is: true [2020-11-07 04:01:43,636 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 956 964) the Hoare annotation is: (let ((.cse0 (and (= isLowWaterSensorDry_~retValue_acc~13 0) (= |isLowWaterSensorDry_#res| 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 910 932) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point L918(lines 918 926) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 910 932) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 910 932) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point L918-2(lines 918 926) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 04:01:43,636 INFO L266 CegarLoopResult]: For program point L77-1(line 77) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 75 84) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L77-2(line 77) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 75 84) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 75 84) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L349(lines 327 350) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L308(lines 308 324) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L341-1(line 341) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L341-2(line 341) no Hoare annotation was computed. [2020-11-07 04:01:43,637 INFO L266 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L325(lines 325 366) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L317-1(line 317) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L367(lines 367 378) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L359-1(line 359) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 279 381) no Hoare annotation was computed. [2020-11-07 04:01:43,638 INFO L266 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L343-1(line 343) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L310-1(line 310) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L368(lines 368 375) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 279 381) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 279 381) no Hoare annotation was computed. [2020-11-07 04:01:43,639 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L303(lines 303 307) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L328-2(lines 328 348) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L279(lines 279 381) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L279-1(lines 279 381) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L370-1(line 370) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L370-2(line 370) no Hoare annotation was computed. [2020-11-07 04:01:43,640 INFO L266 CegarLoopResult]: For program point L329(lines 328 348) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L313-1(line 313) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L330(lines 330 334) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-07 04:01:43,641 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L355-1(line 355) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L355-2(line 355) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L339-1(line 339) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L339-2(line 339) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-11-07 04:01:43,642 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 04:01:43,643 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-07 04:01:43,643 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-07 04:01:43,643 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 04:01:43,643 INFO L266 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-11-07 04:01:43,643 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 04:01:43,643 INFO L266 CegarLoopResult]: For program point L357-2(line 357) no Hoare annotation was computed. [2020-11-07 04:01:43,643 INFO L262 CegarLoopResult]: At program point L708-3(line 708) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,643 INFO L262 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,643 INFO L262 CegarLoopResult]: At program point L708-4(line 708) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,643 INFO L262 CegarLoopResult]: At program point L704-1(line 704) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,643 INFO L262 CegarLoopResult]: At program point L708-5(line 708) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L704-2(line 704) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L708-6(line 708) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L704-3(line 704) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L708-7(line 708) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L704-4(line 704) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L700-1(line 700) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L700-2(line 700) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L700-3(line 700) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,644 INFO L262 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,645 INFO L262 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,645 INFO L262 CegarLoopResult]: At program point L552(line 552) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,645 INFO L262 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,645 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,645 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)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,645 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)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,645 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)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,645 INFO L262 CegarLoopResult]: At program point L928(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,645 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)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,646 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)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,646 INFO L262 CegarLoopResult]: At program point L928-1(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,646 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)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,646 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)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,646 INFO L262 CegarLoopResult]: At program point L928-2(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,646 INFO L262 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,646 INFO L262 CegarLoopResult]: At program point L924-1(line 924) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,646 INFO L262 CegarLoopResult]: At program point L924-2(line 924) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,646 INFO L262 CegarLoopResult]: At program point L924-3(line 924) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L920(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L920-1(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L920-2(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L920-3(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L920-4(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L916-1(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L920-5(line 920) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L722(line 722) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,647 INFO L262 CegarLoopResult]: At program point L916-2(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point L722-1(line 722) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point L916-3(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point L722-2(line 722) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point L916-4(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point L916-5(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point L916-6(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point L916-7(line 916) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:01:43,648 INFO L262 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L413-1(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L459(line 459) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L459-1(line 459) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L406-1(line 406) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L720-1(line 720) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,649 INFO L262 CegarLoopResult]: At program point L720-2(line 720) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,650 INFO L262 CegarLoopResult]: At program point L720-3(line 720) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,650 INFO L262 CegarLoopResult]: At program point L460(line 460) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,650 INFO L262 CegarLoopResult]: At program point L716(line 716) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,650 INFO L262 CegarLoopResult]: At program point L716-1(line 716) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,650 INFO L262 CegarLoopResult]: At program point L716-2(line 716) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,650 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string81.base| |old(#t~string81.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string81.offset| |old(#t~string81.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-11-07 04:01:43,650 INFO L262 CegarLoopResult]: At program point L716-3(line 716) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L716-4(line 716) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L712-1(line 712) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L712-2(line 712) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L712-3(line 712) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L452-1(line 452) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,651 INFO L262 CegarLoopResult]: At program point L708-1(line 708) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,652 INFO L262 CegarLoopResult]: At program point L708-2(line 708) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:01:43,652 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:01:43,652 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 646 662) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))) [2020-11-07 04:01:43,652 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 646 662) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,652 INFO L262 CegarLoopResult]: At program point L657(line 657) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,652 INFO L262 CegarLoopResult]: At program point L657-1(lines 646 662) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))) [2020-11-07 04:01:43,652 INFO L262 CegarLoopResult]: At program point L653(lines 653 659) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (and .cse3 (<= ~methaneLevelCritical~0 activatePump_~tmp~7))) (or (not (= ~methaneLevelCritical~0 0)) .cse3 .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,652 INFO L262 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,653 INFO L262 CegarLoopResult]: At program point L651-1(line 651) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,653 INFO L262 CegarLoopResult]: At program point L651-2(line 651) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,653 INFO L262 CegarLoopResult]: At program point L651-3(line 651) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|) .cse0 (<= ~methaneLevelCritical~0 activatePump_~tmp~7)) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,653 INFO L269 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: true [2020-11-07 04:01:43,653 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 727 745) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2020-11-07 04:01:43,653 INFO L262 CegarLoopResult]: At program point L736(lines 736 740) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~8)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4))) [2020-11-07 04:01:43,653 INFO L269 CegarLoopResult]: At program point L734(line 734) the Hoare annotation is: true [2020-11-07 04:01:43,654 INFO L262 CegarLoopResult]: At program point L736-2(lines 736 740) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2 (<= 2 ~waterLevel~0)))) [2020-11-07 04:01:43,654 INFO L262 CegarLoopResult]: At program point L734-1(line 734) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret69|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-11-07 04:01:43,654 INFO L262 CegarLoopResult]: At program point L734-2(line 734) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret69|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-11-07 04:01:43,654 INFO L262 CegarLoopResult]: At program point L734-3(line 734) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterLevel_~tmp~8) (<= 1 |isHighWaterLevel_#t~ret69|))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2020-11-07 04:01:43,654 INFO L269 CegarLoopResult]: At program point L730(line 730) the Hoare annotation is: true [2020-11-07 04:01:43,654 INFO L269 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: true [2020-11-07 04:01:43,654 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 727 745) the Hoare annotation is: true [2020-11-07 04:01:43,654 INFO L262 CegarLoopResult]: At program point L742(line 742) the Hoare annotation is: (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (<= 2 ~waterLevel~0)) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-11-07 04:01:43,655 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 727 745) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2020-11-07 04:01:43,655 INFO L262 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (<= 1 ~waterLevel~0)) .cse1 (<= 2 ~waterLevel~0)))) [2020-11-07 04:01:43,655 INFO L266 CegarLoopResult]: For program point getWaterLevelENTRY(lines 933 941) no Hoare annotation was computed. [2020-11-07 04:01:43,655 INFO L266 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-11-07 04:01:43,655 INFO L266 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-11-07 04:01:43,655 INFO L266 CegarLoopResult]: For program point getWaterLevelFINAL(lines 933 941) no Hoare annotation was computed. [2020-11-07 04:01:43,655 INFO L266 CegarLoopResult]: For program point getWaterLevelEXIT(lines 933 941) no Hoare annotation was computed. [2020-11-07 04:01:43,655 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:01:43,655 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:01:43,655 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:01:43,655 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:01:43,656 INFO L262 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: (let ((.cse3 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse3) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 .cse5) (or .cse4 (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,656 INFO L262 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (let ((.cse4 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse4) (or .cse1 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse5))) [2020-11-07 04:01:43,656 INFO L262 CegarLoopResult]: At program point L893-1(lines 889 900) the Hoare annotation is: (let ((.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse4 .cse0 .cse1 .cse2) (or .cse3 .cse4 (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-11-07 04:01:43,656 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 889 900) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse6) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse4 .cse1 .cse5))) [2020-11-07 04:01:43,656 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 889 900) the Hoare annotation is: (let ((.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse4 .cse0 .cse1 .cse2) (or .cse3 .cse4 (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-11-07 04:01:43,656 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 901 909) the Hoare annotation is: true [2020-11-07 04:01:43,656 INFO L262 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= 1 ~waterLevel~0))) (.cse1 (and (<= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~10))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse0 .cse2 .cse4) (or .cse1 .cse3 .cse4 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:01:43,657 INFO L269 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: true [2020-11-07 04:01:43,657 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 901 909) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~10))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 .cse1 .cse2) (or .cse3 .cse4 .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,657 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 901 909) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~10))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 .cse1 .cse2) (or .cse3 .cse4 .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,657 INFO L262 CegarLoopResult]: At program point L567(line 567) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse8 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (and .cse1 .cse8)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (= |old(~waterLevel~0)| 1)) .cse0 .cse3 .cse4) (or .cse6 .cse0 .cse2 .cse3) (or .cse6 .cse2 .cse7 .cse3) (or .cse5 (not (<= 1 |old(~waterLevel~0)|)) .cse7 .cse3 .cse4)))) [2020-11-07 04:01:43,657 INFO L262 CegarLoopResult]: At program point L565(lines 565 571) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not .cse10)) (.cse7 (and .cse1 .cse9 .cse10 (<= 2 ~waterLevel~0))) (.cse8 (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~waterLevel~0)|)) .cse6 .cse3 .cse4 .cse7) (or .cse5 (not (= |old(~waterLevel~0)| 1)) .cse0 .cse3 .cse4) (or .cse8 .cse2 .cse6 .cse3 .cse7) (or .cse8 .cse0 .cse2 .cse3)))) [2020-11-07 04:01:43,657 INFO L262 CegarLoopResult]: At program point L560(line 560) the Hoare annotation is: (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~waterLevel~0)|)) .cse4 .cse2 .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse2 .cse3) (or .cse5 .cse0 .cse1 .cse2) (or .cse5 .cse1 .cse4 .cse2))) [2020-11-07 04:01:43,658 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 554 577) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2) (or .cse0 .cse4 .cse5 .cse2) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse5 .cse2 .cse3))) [2020-11-07 04:01:43,658 INFO L262 CegarLoopResult]: At program point L558(lines 557 576) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse8 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (and .cse1 .cse8)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (= |old(~waterLevel~0)| 1)) .cse0 .cse3 .cse4) (or .cse6 .cse0 .cse2 .cse3) (or .cse6 .cse2 .cse7 .cse3) (or .cse5 (not (<= 1 |old(~waterLevel~0)|)) .cse7 .cse3 .cse4)))) [2020-11-07 04:01:43,658 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 554 577) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not .cse10)) (.cse7 (and .cse1 .cse9 .cse10 (<= 2 ~waterLevel~0))) (.cse8 (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~waterLevel~0)|)) .cse6 .cse3 .cse4 .cse7) (or .cse5 (not (= |old(~waterLevel~0)| 1)) .cse0 .cse3 .cse4) (or .cse8 .cse2 .cse6 .cse3 .cse7) (or .cse8 .cse0 .cse2 .cse3)))) [2020-11-07 04:01:43,658 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 554 577) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0)) (.cse10 (= ~methaneLevelCritical~0 0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not .cse10)) (.cse7 (and .cse1 .cse9 .cse10 (<= 2 ~waterLevel~0))) (.cse8 (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~waterLevel~0)|)) .cse6 .cse3 .cse4 .cse7) (or .cse5 (not (= |old(~waterLevel~0)| 1)) .cse0 .cse3 .cse4) (or .cse8 .cse2 .cse6 .cse3 .cse7) (or .cse8 .cse0 .cse2 .cse3)))) [2020-11-07 04:01:43,658 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 767 796) the Hoare annotation is: true [2020-11-07 04:01:43,658 INFO L269 CegarLoopResult]: At program point L781(lines 781 785) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L269 CegarLoopResult]: At program point L781-1(lines 781 785) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L269 CegarLoopResult]: At program point L777-2(lines 777 791) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L269 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L269 CegarLoopResult]: At program point L773-1(line 773) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L269 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 767 796) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L269 CegarLoopResult]: At program point L792(lines 767 796) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L269 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L269 CegarLoopResult]: At program point L778(line 778) the Hoare annotation is: true [2020-11-07 04:01:43,659 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 865 876) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,659 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 865 876) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,660 INFO L262 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,660 INFO L262 CegarLoopResult]: At program point L869-1(lines 865 876) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,660 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 821 827) the Hoare annotation is: true [2020-11-07 04:01:43,660 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 821 827) the Hoare annotation is: true [2020-11-07 04:01:43,660 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:01:43,660 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:01:43,660 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:01:43,660 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:01:43,660 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 586 610) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,660 INFO L262 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:01:43,661 INFO L262 CegarLoopResult]: At program point L605-1(lines 586 610) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2 (not .cse3)) (or .cse4 (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,661 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 586 610) the Hoare annotation is: (let ((.cse3 (<= 2 ~waterLevel~0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2 (not .cse3)) (or .cse4 (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-07 04:01:43,661 INFO L262 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (<= 1 ~waterLevel~0)) .cse2 .cse3))) [2020-11-07 04:01:43,661 INFO L262 CegarLoopResult]: At program point L596(line 596) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:01:43,661 INFO L262 CegarLoopResult]: At program point L594(lines 594 602) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (and .cse6 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse2 .cse6 .cse3 .cse4 .cse7) (or .cse5 .cse6 .cse3 .cse4 .cse7)))) [2020-11-07 04:01:43,661 INFO L262 CegarLoopResult]: At program point L592(line 592) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,662 INFO L262 CegarLoopResult]: At program point L592-1(line 592) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret49| 0) .cse5))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4)))) [2020-11-07 04:01:43,662 INFO L262 CegarLoopResult]: At program point L590(lines 590 607) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-11-07 04:01:43,662 INFO L262 CegarLoopResult]: At program point L592-2(line 592) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret49| 0) .cse5))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4)))) [2020-11-07 04:01:43,662 INFO L262 CegarLoopResult]: At program point L592-3(line 592) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse4 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret49| 0) .cse6 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse7) (or .cse5 .cse6 .cse2 .cse3 .cse7)))) [2020-11-07 04:01:43,662 INFO L262 CegarLoopResult]: At program point L881-1(lines 877 888) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 |old(~waterLevel~0)|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (<= 2 ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3) (or .cse7 .cse5 .cse6 .cse1 .cse3) (or .cse0 .cse7 .cse1 .cse4 .cse3))) [2020-11-07 04:01:43,663 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 877 888) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 |old(~waterLevel~0)|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (<= 2 ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3) (or .cse7 .cse5 .cse6 .cse1 .cse3) (or .cse0 .cse7 .cse1 .cse4 .cse3))) [2020-11-07 04:01:43,663 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 877 888) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse5 .cse0 .cse4 .cse1 .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse5 .cse0 .cse1 .cse3))) [2020-11-07 04:01:43,663 INFO L262 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 |old(~waterLevel~0)|)) .cse3 .cse4 .cse1 .cse2) (or .cse5 .cse0 .cse4 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse5 .cse3 .cse4 .cse2))) [2020-11-07 04:01:43,663 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 966 973) the Hoare annotation is: true [2020-11-07 04:01:43,663 INFO L269 CegarLoopResult]: At program point L970(line 970) the Hoare annotation is: true [2020-11-07 04:01:43,663 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 966 973) the Hoare annotation is: true [2020-11-07 04:01:43,663 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 966 973) the Hoare annotation is: true [2020-11-07 04:01:43,663 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 45 69) the Hoare annotation is: true [2020-11-07 04:01:43,663 INFO L262 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse1 (not (<= 1 ~waterLevel~0)) .cse3 .cse2) (or .cse3 .cse2 .cse4) (or .cse0 .cse1 .cse2 .cse4))) [2020-11-07 04:01:43,664 INFO L262 CegarLoopResult]: At program point L57(lines 57 63) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) .cse0 .cse1 .cse3))) [2020-11-07 04:01:43,664 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1EXIT(lines 45 69) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:01:43,664 INFO L262 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:01:43,664 INFO L262 CegarLoopResult]: At program point L55-1(line 55) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse4 (= |__utac_acc__Specification1_spec__1_#t~ret8| 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse3 .cse0 .cse2 .cse4 .cse5) (or .cse3 (not (= ~waterLevel~0 1)) .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse5))) [2020-11-07 04:01:43,664 INFO L262 CegarLoopResult]: At program point L53(lines 53 66) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:01:43,664 INFO L262 CegarLoopResult]: At program point L55-2(line 55) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse4 (= |__utac_acc__Specification1_spec__1_#t~ret8| 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse3 .cse0 .cse2 .cse4 .cse5) (or .cse3 (not (= ~waterLevel~0 1)) .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse5))) [2020-11-07 04:01:43,665 INFO L262 CegarLoopResult]: At program point L55-3(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret8| 0)) (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse3) (or .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:01:43,665 INFO L262 CegarLoopResult]: At program point L53-1(lines 45 69) the Hoare annotation is: (let ((.cse0 (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:01:43,665 INFO L269 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: true [2020-11-07 04:01:43,665 INFO L262 CegarLoopResult]: At program point L51-1(line 51) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification1_spec__1_#t~ret7| 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2))) [2020-11-07 04:01:43,665 INFO L262 CegarLoopResult]: At program point L51-2(line 51) the Hoare annotation is: (let ((.cse0 (= |__utac_acc__Specification1_spec__1_#t~ret7| 0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2))) [2020-11-07 04:01:43,665 INFO L262 CegarLoopResult]: At program point L51-3(line 51) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= __utac_acc__Specification1_spec__1_~tmp~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret7| 0)))) (and (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:01:43,665 INFO L269 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: true [2020-11-07 04:01:43,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:01:43 BoogieIcfgContainer [2020-11-07 04:01:43,702 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:01:43,703 INFO L168 Benchmark]: Toolchain (without parser) took 285268.33 ms. Allocated memory was 159.4 MB in the beginning and 1.2 GB in the end (delta: 998.2 MB). Free memory was 134.1 MB in the beginning and 711.6 MB in the end (delta: -577.5 MB). Peak memory consumption was 742.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:01:43,703 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 159.4 MB. Free memory is still 134.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:01:43,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 598.27 ms. Allocated memory is still 159.4 MB. Free memory was 133.4 MB in the beginning and 111.9 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:01:43,704 INFO L168 Benchmark]: Boogie Preprocessor took 157.19 ms. Allocated memory is still 159.4 MB. Free memory was 111.9 MB in the beginning and 107.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:01:43,704 INFO L168 Benchmark]: RCFGBuilder took 1562.23 ms. Allocated memory was 159.4 MB in the beginning and 202.4 MB in the end (delta: 43.0 MB). Free memory was 107.8 MB in the beginning and 138.7 MB in the end (delta: -30.9 MB). Peak memory consumption was 34.5 MB. Max. memory is 8.0 GB. [2020-11-07 04:01:43,705 INFO L168 Benchmark]: TraceAbstraction took 282929.84 ms. Allocated memory was 202.4 MB in the beginning and 1.2 GB in the end (delta: 955.3 MB). Free memory was 138.2 MB in the beginning and 711.6 MB in the end (delta: -573.4 MB). Peak memory consumption was 702.3 MB. Max. memory is 8.0 GB. [2020-11-07 04:01:43,706 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 159.4 MB. Free memory is still 134.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 598.27 ms. Allocated memory is still 159.4 MB. Free memory was 133.4 MB in the beginning and 111.9 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 157.19 ms. Allocated memory is still 159.4 MB. Free memory was 111.9 MB in the beginning and 107.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1562.23 ms. Allocated memory was 159.4 MB in the beginning and 202.4 MB in the end (delta: 43.0 MB). Free memory was 107.8 MB in the beginning and 138.7 MB in the end (delta: -30.9 MB). Peak memory consumption was 34.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 282929.84 ms. Allocated memory was 202.4 MB in the beginning and 1.2 GB in the end (delta: 955.3 MB). Free memory was 138.2 MB in the beginning and 711.6 MB in the end (delta: -573.4 MB). Peak memory consumption was 702.3 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: 413]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 406]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 452]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 459]: 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: 489]: Loop Invariant Derived loop invariant: ((((((((pumpRunning == 0 && 1 <= waterLevel) && 1 <= methaneLevelCritical) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || (((methaneLevelCritical == 0 && pumpRunning == 0) && 1 <= waterLevel) && splverifierCounter == 0)) || ((methaneLevelCritical == 0 && 2 <= waterLevel) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 767]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 92]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 99]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 838]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 682]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result)) || !(2 <= waterLevel)) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result)) - ProcedureContractResult [Line: 746]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((!(1 <= methaneLevelCritical) || !(1 <= waterLevel)) || (((1 <= \result && tmp == 0) && 1 <= tmp___0) && 1 <= retValue_acc)) || !(1 == systemActive)) || pumpRunning == 0) && ((((!(1 <= waterLevel) || !(methaneLevelCritical == 0)) || (((1 <= \result && tmp == 0) && 1 <= tmp___0) && 1 <= retValue_acc)) || !(1 == systemActive)) || pumpRunning == 0) - ProcedureContractResult [Line: 85]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 828]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 671]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (((methaneLevelCritical <= \result && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (((methaneLevelCritical <= \result && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 663]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(1 <= methaneLevelCritical) || !(1 <= waterLevel)) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) && ((((!(1 <= waterLevel) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 612]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((((pumpRunning == 0 && 1 <= tmp) || !(1 <= waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || \old(pumpRunning) == 0) && ((((!(1 <= methaneLevelCritical) || (pumpRunning == 0 && 1 <= tmp)) || !(1 <= waterLevel)) || !(1 == systemActive)) || \old(pumpRunning) == 0)) && (((((!(1 <= waterLevel) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || 2 <= waterLevel)) && ((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 942]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((((1 <= retValue_acc && 1 <= \result) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(1 == systemActive)) || 2 <= waterLevel) && ((((((1 <= retValue_acc && 1 <= \result) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 578]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 479]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 637]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 956]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((((!(1 <= methaneLevelCritical) || (retValue_acc == 0 && \result == 0)) || !(1 <= waterLevel)) || !(1 == systemActive)) || pumpRunning == 0) && (((((retValue_acc == 0 && \result == 0) || !(1 <= waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) - ProcedureContractResult [Line: 646]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) || (pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp) - ProcedureContractResult [Line: 727]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((((0 <= tmp___0 && \result <= 0) && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0)) || !(1 == systemActive)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || (((((0 <= tmp___0 && \result <= 0) && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 889]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((!(1 == systemActive) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) || !(2 <= waterLevel)) && ((((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((((!(pumpRunning == 0) || !(1 <= waterLevel)) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 554]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (((\old(waterLevel) == waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && 2 <= waterLevel))) && (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((\old(waterLevel) == waterLevel && 1 == systemActive) && methaneLevelCritical == 0) && 2 <= waterLevel))) && ((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(1 <= methaneLevelCritical)) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 767]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 901]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((!(methaneLevelCritical == 0) || ((\result == methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || ((\result == methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) || !(1 == systemActive))) && ((((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(methaneLevelCritical == 0)) || ((\result == methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 865]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((!(1 <= methaneLevelCritical) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) || pumpRunning == 0) || \old(waterLevel) <= waterLevel + 1) && ((((!(2 <= \old(waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || \old(waterLevel) <= waterLevel + 1) - ProcedureContractResult [Line: 821]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 586]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((!(1 <= waterLevel) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || 2 <= waterLevel) && ((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 877]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= \old(waterLevel)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((!(1 <= \old(waterLevel)) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || 2 <= waterLevel) || !(1 == systemActive)) - ProcedureContractResult [Line: 966]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 45]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: ((((tmp == 0 || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && (((tmp == 0 || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 659 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 97.1s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 84.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 185.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3534 SDtfs, 7670 SDslu, 8066 SDs, 0 SdLazy, 18244 SolverSat, 2291 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 33.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 670 GetRequests, 414 SyntacticMatches, 12 SemanticMatches, 244 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1607 ImplicationChecksByTransitivity, 44.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1800occurred 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, 1583 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 301 LocationsWithAnnotation, 6639 PreInvPairs, 7385 NumberOfFragments, 9399 HoareAnnotationTreeSize, 6639 FomulaSimplifications, 7557085121 FormulaSimplificationTreeSizeReduction, 28.2s HoareSimplificationTime, 301 FomulaSimplificationsInter, 18447924 FormulaSimplificationTreeSizeReductionInter, 156.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 7.6s InterpolantComputationTime, 2524 NumberOfCodeBlocks, 2524 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2512 ConstructedInterpolants, 0 QuantifiedInterpolants, 1327886 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 PerfectInterpolantSequences, 109/118 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...