/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_spec3_product53.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:12:19,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:12:19,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:12:19,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:12:19,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:12:19,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:12:19,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:12:19,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:12:19,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:12:19,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:12:19,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:12:19,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:12:19,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:12:19,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:12:19,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:12:19,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:12:19,853 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:12:19,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:12:19,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:12:19,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:12:19,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:12:19,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:12:19,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:12:19,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:12:19,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:12:19,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:12:19,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:12:19,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:12:19,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:12:19,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:12:19,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:12:19,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:12:19,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:12:19,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:12:19,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:12:19,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:12:19,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:12:19,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:12:19,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:12:19,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:12:19,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:12:19,907 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 04:12:19,926 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:12:19,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:12:19,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:12:19,931 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:12:19,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:12:19,931 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:12:19,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:12:19,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:12:19,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:12:19,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:12:19,934 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:12:19,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:12:19,934 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:12:19,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:12:19,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:12:19,935 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:12:19,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:12:19,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:12:19,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:12:19,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:12:19,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:12:19,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:12:19,936 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:12:20,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:12:20,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:12:20,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:12:20,342 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:12:20,343 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:12:20,344 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product53.cil.c [2020-11-07 04:12:20,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/453674f1d/bf2840254ad14ded94364a650aff592f/FLAGc06d0ec40 [2020-11-07 04:12:21,167 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:12:21,168 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product53.cil.c [2020-11-07 04:12:21,187 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/453674f1d/bf2840254ad14ded94364a650aff592f/FLAGc06d0ec40 [2020-11-07 04:12:21,423 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/453674f1d/bf2840254ad14ded94364a650aff592f [2020-11-07 04:12:21,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:12:21,433 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:12:21,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:12:21,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:12:21,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:12:21,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:12:21" (1/1) ... [2020-11-07 04:12:21,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e31aea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:21, skipping insertion in model container [2020-11-07 04:12:21,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:12:21" (1/1) ... [2020-11-07 04:12:21,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:12:21,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:12:21,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:12:21,917 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:12:22,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:12:22,048 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:12:22,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22 WrapperNode [2020-11-07 04:12:22,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:12:22,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:12:22,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:12:22,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:12:22,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22" (1/1) ... [2020-11-07 04:12:22,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22" (1/1) ... [2020-11-07 04:12:22,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22" (1/1) ... [2020-11-07 04:12:22,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22" (1/1) ... [2020-11-07 04:12:22,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22" (1/1) ... [2020-11-07 04:12:22,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22" (1/1) ... [2020-11-07 04:12:22,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22" (1/1) ... [2020-11-07 04:12:22,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:12:22,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:12:22,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:12:22,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:12:22,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:12:22,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:12:22,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:12:22,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:12:22,244 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:12:22,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:12:22,244 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:12:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:12:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:12:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:12:22,247 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:12:22,248 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:12:22,248 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:12:22,248 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:12:22,248 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 04:12:22,248 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:12:22,248 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:12:22,249 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:12:22,249 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:12:22,249 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:12:22,250 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:12:22,250 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:12:22,250 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 04:12:22,253 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:12:22,253 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:12:22,253 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:12:22,253 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:12:22,253 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:12:22,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:12:22,254 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:12:22,254 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 04:12:22,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-11-07 04:12:22,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:12:22,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:12:22,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:12:22,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:12:22,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:12:22,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:12:22,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:12:22,255 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:12:22,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:12:22,255 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:12:22,256 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:12:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:12:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:12:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:12:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:12:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:12:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:12:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:12:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:12:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:12:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:12:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:12:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:12:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:12:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:12:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:12:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:12:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:12:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:12:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:12:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:12:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 04:12:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:12:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:12:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:12:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:12:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-11-07 04:12:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:12:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:12:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:12:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:12:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 04:12:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 04:12:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:12:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:12:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:12:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:12:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:12:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:12:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:12:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:12:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:12:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:12:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:12:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:12:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:12:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:12:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:12:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:12:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:12:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:12:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:12:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:12:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:12:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:12:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:12:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:12:23,504 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:12:23,504 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:12:23,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:12:23 BoogieIcfgContainer [2020-11-07 04:12:23,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:12:23,509 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:12:23,509 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:12:23,513 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:12:23,513 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:12:21" (1/3) ... [2020-11-07 04:12:23,514 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21ce710b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:12:23, skipping insertion in model container [2020-11-07 04:12:23,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:12:22" (2/3) ... [2020-11-07 04:12:23,515 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21ce710b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:12:23, skipping insertion in model container [2020-11-07 04:12:23,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:12:23" (3/3) ... [2020-11-07 04:12:23,516 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product53.cil.c [2020-11-07 04:12:23,531 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:12:23,536 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:12:23,548 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:12:23,572 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:12:23,573 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:12:23,573 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:12:23,573 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:12:23,573 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:12:23,573 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:12:23,573 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:12:23,573 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:12:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states. [2020-11-07 04:12:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-11-07 04:12:23,619 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:12:23,620 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] [2020-11-07 04:12:23,620 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:12:23,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:12:23,629 INFO L82 PathProgramCache]: Analyzing trace with hash -2104712104, now seen corresponding path program 1 times [2020-11-07 04:12:23,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:12:23,638 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1932797157] [2020-11-07 04:12:23,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:12:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:24,396 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:12:24,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:12:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:24,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:12:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:24,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:12:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:24,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:12:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:24,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:12:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:24,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:12:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:24,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:12:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:24,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-07 04:12:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:12:24,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1932797157] [2020-11-07 04:12:24,581 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:12:24,581 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:12:24,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433145134] [2020-11-07 04:12:24,586 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:12:24,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:12:24,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:12:24,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:12:24,600 INFO L87 Difference]: Start difference. First operand 352 states. Second operand 3 states. [2020-11-07 04:12:26,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:12:26,422 INFO L93 Difference]: Finished difference Result 563 states and 668 transitions. [2020-11-07 04:12:26,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:12:26,424 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2020-11-07 04:12:26,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:12:26,463 INFO L225 Difference]: With dead ends: 563 [2020-11-07 04:12:26,463 INFO L226 Difference]: Without dead ends: 341 [2020-11-07 04:12:26,472 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:12:26,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 341 states. [2020-11-07 04:12:26,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 341 to 298. [2020-11-07 04:12:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-11-07 04:12:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 326 transitions. [2020-11-07 04:12:26,680 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 326 transitions. Word has length 159 [2020-11-07 04:12:26,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:12:26,681 INFO L481 AbstractCegarLoop]: Abstraction has 298 states and 326 transitions. [2020-11-07 04:12:26,681 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:12:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 326 transitions. [2020-11-07 04:12:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-11-07 04:12:26,687 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:12:26,688 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] [2020-11-07 04:12:26,688 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:12:26,688 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:12:26,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:12:26,689 INFO L82 PathProgramCache]: Analyzing trace with hash -85885323, now seen corresponding path program 1 times [2020-11-07 04:12:26,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:12:26,689 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1496512003] [2020-11-07 04:12:26,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:12:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:27,196 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:12:27,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:12:27,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:27,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:12:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:27,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:12:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:27,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:12:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:27,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:12:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:27,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-11-07 04:12:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:27,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:12:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:27,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 04:12:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:12:27,291 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1496512003] [2020-11-07 04:12:27,291 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:12:27,291 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:12:27,292 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972757441] [2020-11-07 04:12:27,293 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:12:27,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:12:27,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:12:27,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:12:27,295 INFO L87 Difference]: Start difference. First operand 298 states and 326 transitions. Second operand 4 states. [2020-11-07 04:12:28,100 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:12:29,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:12:29,559 INFO L93 Difference]: Finished difference Result 477 states and 539 transitions. [2020-11-07 04:12:29,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:12:29,560 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-11-07 04:12:29,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:12:29,566 INFO L225 Difference]: With dead ends: 477 [2020-11-07 04:12:29,566 INFO L226 Difference]: Without dead ends: 324 [2020-11-07 04:12:29,568 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:12:29,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2020-11-07 04:12:29,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 288. [2020-11-07 04:12:29,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2020-11-07 04:12:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 313 transitions. [2020-11-07 04:12:29,700 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 313 transitions. Word has length 160 [2020-11-07 04:12:29,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:12:29,701 INFO L481 AbstractCegarLoop]: Abstraction has 288 states and 313 transitions. [2020-11-07 04:12:29,701 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:12:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 313 transitions. [2020-11-07 04:12:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-11-07 04:12:29,704 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:12:29,704 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] [2020-11-07 04:12:29,704 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:12:29,705 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:12:29,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:12:29,706 INFO L82 PathProgramCache]: Analyzing trace with hash 921616627, now seen corresponding path program 1 times [2020-11-07 04:12:29,706 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:12:29,706 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1676517123] [2020-11-07 04:12:29,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:12:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:30,145 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:12:30,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:12:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:30,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:12:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:30,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:12:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:30,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:12:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:30,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:12:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:30,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:12:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:30,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-07 04:12:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:30,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 04:12:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:12:30,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1676517123] [2020-11-07 04:12:30,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:12:30,456 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 04:12:30,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485301429] [2020-11-07 04:12:30,457 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:12:30,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:12:30,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:12:30,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:12:30,459 INFO L87 Difference]: Start difference. First operand 288 states and 313 transitions. Second operand 9 states. [2020-11-07 04:12:31,162 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:12:31,671 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:12:32,061 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:12:32,453 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:12:32,832 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:12:33,221 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:12:35,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:12:35,345 INFO L93 Difference]: Finished difference Result 497 states and 564 transitions. [2020-11-07 04:12:35,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 04:12:35,352 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 169 [2020-11-07 04:12:35,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:12:35,355 INFO L225 Difference]: With dead ends: 497 [2020-11-07 04:12:35,356 INFO L226 Difference]: Without dead ends: 324 [2020-11-07 04:12:35,360 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:12:35,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2020-11-07 04:12:35,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 288. [2020-11-07 04:12:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2020-11-07 04:12:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 312 transitions. [2020-11-07 04:12:35,542 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 312 transitions. Word has length 169 [2020-11-07 04:12:35,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:12:35,544 INFO L481 AbstractCegarLoop]: Abstraction has 288 states and 312 transitions. [2020-11-07 04:12:35,544 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:12:35,544 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 312 transitions. [2020-11-07 04:12:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-11-07 04:12:35,547 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:12:35,548 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] [2020-11-07 04:12:35,548 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:12:35,549 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:12:35,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:12:35,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1570992056, now seen corresponding path program 1 times [2020-11-07 04:12:35,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:12:35,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [199777596] [2020-11-07 04:12:35,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:12:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,003 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:12:36,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:12:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:12:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:12:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:12:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:12:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 04:12:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 04:12:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 04:12:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-11-07 04:12:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:12:36,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [199777596] [2020-11-07 04:12:36,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:12:36,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 04:12:36,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689307231] [2020-11-07 04:12:36,142 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 04:12:36,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:12:36,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 04:12:36,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-11-07 04:12:36,143 INFO L87 Difference]: Start difference. First operand 288 states and 312 transitions. Second operand 6 states. [2020-11-07 04:12:36,782 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:12:38,685 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:12:39,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:12:39,965 INFO L93 Difference]: Finished difference Result 658 states and 752 transitions. [2020-11-07 04:12:39,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 04:12:39,965 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 187 [2020-11-07 04:12:39,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:12:39,970 INFO L225 Difference]: With dead ends: 658 [2020-11-07 04:12:39,970 INFO L226 Difference]: Without dead ends: 485 [2020-11-07 04:12:39,971 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:12:39,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2020-11-07 04:12:40,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 424. [2020-11-07 04:12:40,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 424 states. [2020-11-07 04:12:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 424 states and 457 transitions. [2020-11-07 04:12:40,183 INFO L78 Accepts]: Start accepts. Automaton has 424 states and 457 transitions. Word has length 187 [2020-11-07 04:12:40,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:12:40,183 INFO L481 AbstractCegarLoop]: Abstraction has 424 states and 457 transitions. [2020-11-07 04:12:40,184 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 04:12:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 457 transitions. [2020-11-07 04:12:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-11-07 04:12:40,188 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:12:40,189 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:12:40,189 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:12:40,189 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:12:40,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:12:40,190 INFO L82 PathProgramCache]: Analyzing trace with hash 240940204, now seen corresponding path program 1 times [2020-11-07 04:12:40,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:12:40,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2120482556] [2020-11-07 04:12:40,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:12:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,649 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:12:40,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:12:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:12:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:12:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:12:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:12:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 04:12:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:12:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:12:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-11-07 04:12:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 04:12:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 04:12:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:12:40,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2120482556] [2020-11-07 04:12:40,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:12:40,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 04:12:40,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518469722] [2020-11-07 04:12:40,940 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:12:40,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:12:40,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:12:40,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:12:40,946 INFO L87 Difference]: Start difference. First operand 424 states and 457 transitions. Second operand 9 states. [2020-11-07 04:12:41,658 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:12:44,068 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:12:44,507 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:12:44,962 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:12:45,428 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:12:45,840 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:12:46,266 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:12:46,668 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:12:48,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:12:48,088 INFO L93 Difference]: Finished difference Result 982 states and 1129 transitions. [2020-11-07 04:12:48,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 04:12:48,089 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 211 [2020-11-07 04:12:48,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:12:48,094 INFO L225 Difference]: With dead ends: 982 [2020-11-07 04:12:48,094 INFO L226 Difference]: Without dead ends: 673 [2020-11-07 04:12:48,096 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-11-07 04:12:48,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2020-11-07 04:12:48,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 603. [2020-11-07 04:12:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2020-11-07 04:12:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 661 transitions. [2020-11-07 04:12:48,375 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 661 transitions. Word has length 211 [2020-11-07 04:12:48,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:12:48,375 INFO L481 AbstractCegarLoop]: Abstraction has 603 states and 661 transitions. [2020-11-07 04:12:48,375 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:12:48,375 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 661 transitions. [2020-11-07 04:12:48,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-07 04:12:48,379 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:12:48,380 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:12:48,380 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:12:48,380 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:12:48,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:12:48,381 INFO L82 PathProgramCache]: Analyzing trace with hash 864704686, now seen corresponding path program 1 times [2020-11-07 04:12:48,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:12:48,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [4236890] [2020-11-07 04:12:48,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:12:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,834 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:12:48,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:12:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:12:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:12:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:12:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:12:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:12:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:12:48,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:12:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:12:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-11-07 04:12:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 04:12:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:48,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-11-07 04:12:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:12:49,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [4236890] [2020-11-07 04:12:49,080 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:12:49,080 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:12:49,080 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740748212] [2020-11-07 04:12:49,081 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:12:49,081 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:12:49,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:12:49,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:12:49,082 INFO L87 Difference]: Start difference. First operand 603 states and 661 transitions. Second operand 11 states. [2020-11-07 04:12:49,738 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:12:52,242 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:12:52,671 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:12:53,126 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:12:53,564 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:12:53,951 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:12:54,347 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:12:54,711 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:12:55,192 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:12:57,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:12:57,121 INFO L93 Difference]: Finished difference Result 1291 states and 1509 transitions. [2020-11-07 04:12:57,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 04:12:57,121 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 216 [2020-11-07 04:12:57,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:12:57,128 INFO L225 Difference]: With dead ends: 1291 [2020-11-07 04:12:57,128 INFO L226 Difference]: Without dead ends: 971 [2020-11-07 04:12:57,131 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=155, Invalid=397, Unknown=0, NotChecked=0, Total=552 [2020-11-07 04:12:57,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 971 states. [2020-11-07 04:12:57,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 971 to 867. [2020-11-07 04:12:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 867 states. [2020-11-07 04:12:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 867 states and 966 transitions. [2020-11-07 04:12:57,503 INFO L78 Accepts]: Start accepts. Automaton has 867 states and 966 transitions. Word has length 216 [2020-11-07 04:12:57,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:12:57,504 INFO L481 AbstractCegarLoop]: Abstraction has 867 states and 966 transitions. [2020-11-07 04:12:57,504 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:12:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 966 transitions. [2020-11-07 04:12:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-07 04:12:57,509 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:12:57,509 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:12:57,510 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:12:57,510 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:12:57,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:12:57,511 INFO L82 PathProgramCache]: Analyzing trace with hash 1175928811, now seen corresponding path program 1 times [2020-11-07 04:12:57,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:12:57,511 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [277602176] [2020-11-07 04:12:57,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:12:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,877 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:12:57,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:12:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:12:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:12:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:12:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:12:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:12:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:12:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:57,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:12:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:58,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:12:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:58,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:12:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:58,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-11-07 04:12:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:58,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 04:12:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:58,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-11-07 04:12:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:12:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:12:58,154 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [277602176] [2020-11-07 04:12:58,154 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:12:58,154 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 04:12:58,154 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322307602] [2020-11-07 04:12:58,155 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:12:58,155 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:12:58,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:12:58,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:12:58,156 INFO L87 Difference]: Start difference. First operand 867 states and 966 transitions. Second operand 9 states. [2020-11-07 04:12:59,604 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:00,006 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:00,414 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:00,803 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:01,253 WARN L194 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:03,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:03,350 INFO L93 Difference]: Finished difference Result 1548 states and 1777 transitions. [2020-11-07 04:13:03,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-07 04:13:03,351 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 216 [2020-11-07 04:13:03,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:03,358 INFO L225 Difference]: With dead ends: 1548 [2020-11-07 04:13:03,358 INFO L226 Difference]: Without dead ends: 960 [2020-11-07 04:13:03,360 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:13:03,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 960 states. [2020-11-07 04:13:03,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 960 to 866. [2020-11-07 04:13:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 866 states. [2020-11-07 04:13:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 866 states and 964 transitions. [2020-11-07 04:13:03,835 INFO L78 Accepts]: Start accepts. Automaton has 866 states and 964 transitions. Word has length 216 [2020-11-07 04:13:03,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:03,836 INFO L481 AbstractCegarLoop]: Abstraction has 866 states and 964 transitions. [2020-11-07 04:13:03,836 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:13:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 964 transitions. [2020-11-07 04:13:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-07 04:13:03,839 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:03,839 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:13:03,840 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:13:03,840 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:13:03,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:03,840 INFO L82 PathProgramCache]: Analyzing trace with hash -977848245, now seen corresponding path program 1 times [2020-11-07 04:13:03,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:03,841 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1024338175] [2020-11-07 04:13:03,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:03,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,222 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:04,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:13:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:13:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:13:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:13:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-11-07 04:13:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 04:13:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-11-07 04:13:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:13:04,484 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1024338175] [2020-11-07 04:13:04,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:13:04,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:13:04,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727191132] [2020-11-07 04:13:04,485 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:13:04,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:04,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:13:04,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:13:04,486 INFO L87 Difference]: Start difference. First operand 866 states and 964 transitions. Second operand 14 states. [2020-11-07 04:13:05,325 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:05,713 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:06,099 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:06,479 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:06,875 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:08,129 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:08,549 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:08,974 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:09,435 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:09,868 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:10,280 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:12,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:12,743 INFO L93 Difference]: Finished difference Result 1706 states and 1964 transitions. [2020-11-07 04:13:12,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 04:13:12,744 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 216 [2020-11-07 04:13:12,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:12,752 INFO L225 Difference]: With dead ends: 1706 [2020-11-07 04:13:12,753 INFO L226 Difference]: Without dead ends: 955 [2020-11-07 04:13:12,757 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-11-07 04:13:12,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 955 states. [2020-11-07 04:13:13,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 955 to 870. [2020-11-07 04:13:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 870 states. [2020-11-07 04:13:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 870 states and 966 transitions. [2020-11-07 04:13:13,230 INFO L78 Accepts]: Start accepts. Automaton has 870 states and 966 transitions. Word has length 216 [2020-11-07 04:13:13,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:13,231 INFO L481 AbstractCegarLoop]: Abstraction has 870 states and 966 transitions. [2020-11-07 04:13:13,231 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:13:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 966 transitions. [2020-11-07 04:13:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-11-07 04:13:13,236 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:13,236 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:13:13,236 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:13:13,237 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:13:13,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:13,238 INFO L82 PathProgramCache]: Analyzing trace with hash 1399859855, now seen corresponding path program 1 times [2020-11-07 04:13:13,238 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:13,238 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [223327549] [2020-11-07 04:13:13,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,717 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:13,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:13:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 04:13:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:13:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:13:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-11-07 04:13:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 04:13:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:13,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 04:13:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:13:14,024 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [223327549] [2020-11-07 04:13:14,024 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:13:14,024 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 04:13:14,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453695365] [2020-11-07 04:13:14,025 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:13:14,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:14,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:13:14,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:13:14,026 INFO L87 Difference]: Start difference. First operand 870 states and 966 transitions. Second operand 15 states. [2020-11-07 04:13:14,847 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:15,261 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:15,659 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:16,066 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:16,474 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:18,314 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:19,658 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:20,102 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:20,580 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:21,029 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:13:21,474 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:22,826 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:23,250 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:23,726 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:24,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:24,166 INFO L93 Difference]: Finished difference Result 1689 states and 1906 transitions. [2020-11-07 04:13:24,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 04:13:24,167 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 217 [2020-11-07 04:13:24,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:24,173 INFO L225 Difference]: With dead ends: 1689 [2020-11-07 04:13:24,174 INFO L226 Difference]: Without dead ends: 934 [2020-11-07 04:13:24,177 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=203, Invalid=853, Unknown=0, NotChecked=0, Total=1056 [2020-11-07 04:13:24,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 934 states. [2020-11-07 04:13:24,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 934 to 870. [2020-11-07 04:13:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 870 states. [2020-11-07 04:13:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 870 states and 954 transitions. [2020-11-07 04:13:24,572 INFO L78 Accepts]: Start accepts. Automaton has 870 states and 954 transitions. Word has length 217 [2020-11-07 04:13:24,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:24,573 INFO L481 AbstractCegarLoop]: Abstraction has 870 states and 954 transitions. [2020-11-07 04:13:24,573 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:13:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 954 transitions. [2020-11-07 04:13:24,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-11-07 04:13:24,577 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:24,578 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] [2020-11-07 04:13:24,579 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:13:24,579 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:13:24,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:24,579 INFO L82 PathProgramCache]: Analyzing trace with hash -2042925109, now seen corresponding path program 1 times [2020-11-07 04:13:24,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:24,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2021828926] [2020-11-07 04:13:24,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:24,990 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:24,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:13:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:13:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:13:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:13:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:13:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:13:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-11-07 04:13:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-11-07 04:13:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:13:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:13:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2020-11-07 04:13:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-11-07 04:13:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-11-07 04:13:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-11-07 04:13:25,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2021828926] [2020-11-07 04:13:25,355 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:13:25,355 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 04:13:25,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043255110] [2020-11-07 04:13:25,356 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 04:13:25,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:25,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 04:13:25,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-11-07 04:13:25,358 INFO L87 Difference]: Start difference. First operand 870 states and 954 transitions. Second operand 12 states. [2020-11-07 04:13:26,025 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:27,142 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:29,008 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:29,413 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:13:29,827 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:30,243 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:31,060 WARN L194 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2020-11-07 04:13:31,490 WARN L194 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:13:32,261 WARN L194 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-11-07 04:13:32,738 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:33,207 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 04:13:33,612 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:13:37,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:37,100 INFO L93 Difference]: Finished difference Result 2463 states and 2809 transitions. [2020-11-07 04:13:37,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-07 04:13:37,100 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 284 [2020-11-07 04:13:37,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:37,109 INFO L225 Difference]: With dead ends: 2463 [2020-11-07 04:13:37,110 INFO L226 Difference]: Without dead ends: 1708 [2020-11-07 04:13:37,113 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 163 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=208, Invalid=662, Unknown=0, NotChecked=0, Total=870 [2020-11-07 04:13:37,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1708 states. [2020-11-07 04:13:37,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1708 to 1609. [2020-11-07 04:13:37,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1609 states. [2020-11-07 04:13:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1609 states and 1758 transitions. [2020-11-07 04:13:37,904 INFO L78 Accepts]: Start accepts. Automaton has 1609 states and 1758 transitions. Word has length 284 [2020-11-07 04:13:37,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:37,905 INFO L481 AbstractCegarLoop]: Abstraction has 1609 states and 1758 transitions. [2020-11-07 04:13:37,905 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 04:13:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 1758 transitions. [2020-11-07 04:13:37,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2020-11-07 04:13:37,911 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:37,912 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:13:37,912 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:13:37,912 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:13:37,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:37,912 INFO L82 PathProgramCache]: Analyzing trace with hash 634159407, now seen corresponding path program 1 times [2020-11-07 04:13:37,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:37,913 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1795070047] [2020-11-07 04:13:37,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,355 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:38,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:13:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 04:13:38,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:13:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:13:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:13:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:13:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:13:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-11-07 04:13:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-11-07 04:13:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:13:38,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:13:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-11-07 04:13:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-11-07 04:13:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-11-07 04:13:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-11-07 04:13:38,697 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1795070047] [2020-11-07 04:13:38,697 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:13:38,697 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-11-07 04:13:38,697 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317354969] [2020-11-07 04:13:38,698 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-11-07 04:13:38,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:38,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-11-07 04:13:38,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2020-11-07 04:13:38,699 INFO L87 Difference]: Start difference. First operand 1609 states and 1758 transitions. Second operand 17 states. [2020-11-07 04:13:39,507 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:39,894 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:40,282 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:40,659 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:41,022 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:42,043 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:43,951 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:44,363 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:44,833 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:45,246 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:45,694 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:46,139 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:13:46,559 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:50,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:13:50,185 INFO L93 Difference]: Finished difference Result 3228 states and 3659 transitions. [2020-11-07 04:13:50,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-11-07 04:13:50,191 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 289 [2020-11-07 04:13:50,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:13:50,202 INFO L225 Difference]: With dead ends: 3228 [2020-11-07 04:13:50,202 INFO L226 Difference]: Without dead ends: 1734 [2020-11-07 04:13:50,207 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 227 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=309, Invalid=1173, Unknown=0, NotChecked=0, Total=1482 [2020-11-07 04:13:50,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1734 states. [2020-11-07 04:13:50,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1734 to 1499. [2020-11-07 04:13:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1499 states. [2020-11-07 04:13:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1499 states and 1636 transitions. [2020-11-07 04:13:50,925 INFO L78 Accepts]: Start accepts. Automaton has 1499 states and 1636 transitions. Word has length 289 [2020-11-07 04:13:50,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:13:50,926 INFO L481 AbstractCegarLoop]: Abstraction has 1499 states and 1636 transitions. [2020-11-07 04:13:50,926 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-11-07 04:13:50,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 1636 transitions. [2020-11-07 04:13:50,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2020-11-07 04:13:50,932 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:13:50,932 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, 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 04:13:50,932 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 04:13:50,933 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:13:50,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:13:50,933 INFO L82 PathProgramCache]: Analyzing trace with hash -2033102179, now seen corresponding path program 1 times [2020-11-07 04:13:50,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:13:50,933 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [819856657] [2020-11-07 04:13:50,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:13:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,393 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:13:51,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:13:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:13:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:13:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:13:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:13:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:13:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 04:13:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:13:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:51,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:13:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:13:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:13:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:13:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-11-07 04:13:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-11-07 04:13:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-11-07 04:13:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:13:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:13:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:13:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-11-07 04:13:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-11-07 04:13:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-11-07 04:13:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:13:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 4 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-11-07 04:13:51,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [819856657] [2020-11-07 04:13:51,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:13:51,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 04:13:51,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112828298] [2020-11-07 04:13:51,705 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 04:13:51,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:13:51,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 04:13:51,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:13:51,706 INFO L87 Difference]: Start difference. First operand 1499 states and 1636 transitions. Second operand 16 states. [2020-11-07 04:13:52,447 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:13:53,733 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:13:55,662 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:13:56,077 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:13:56,557 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:56,971 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:58,960 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:13:59,345 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:13:59,719 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:14:00,128 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:14:00,511 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:00,917 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:14:01,294 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:01,673 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:02,055 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:14:02,436 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:02,862 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:14:03,270 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:03,683 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:04,061 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:05,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:14:05,449 INFO L93 Difference]: Finished difference Result 2683 states and 3050 transitions. [2020-11-07 04:14:05,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-11-07 04:14:05,449 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 294 [2020-11-07 04:14:05,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:14:05,458 INFO L225 Difference]: With dead ends: 2683 [2020-11-07 04:14:05,459 INFO L226 Difference]: Without dead ends: 1619 [2020-11-07 04:14:05,463 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 617 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=518, Invalid=2134, Unknown=0, NotChecked=0, Total=2652 [2020-11-07 04:14:05,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1619 states. [2020-11-07 04:14:05,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1619 to 1384. [2020-11-07 04:14:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2020-11-07 04:14:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 1503 transitions. [2020-11-07 04:14:06,002 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 1503 transitions. Word has length 294 [2020-11-07 04:14:06,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:14:06,003 INFO L481 AbstractCegarLoop]: Abstraction has 1384 states and 1503 transitions. [2020-11-07 04:14:06,003 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 04:14:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1503 transitions. [2020-11-07 04:14:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2020-11-07 04:14:06,008 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:14:06,008 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:14:06,009 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 04:14:06,009 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:14:06,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:14:06,009 INFO L82 PathProgramCache]: Analyzing trace with hash -1332412642, now seen corresponding path program 1 times [2020-11-07 04:14:06,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:14:06,010 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [664910415] [2020-11-07 04:14:06,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:14:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,417 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:14:06,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:14:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:14:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:14:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:14:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:14:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:14:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 04:14:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:14:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:14:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:14:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:14:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:14:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-11-07 04:14:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-11-07 04:14:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-11-07 04:14:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:14:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:14:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:14:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:14:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-11-07 04:14:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-11-07 04:14:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-11-07 04:14:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-07 04:14:06,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [664910415] [2020-11-07 04:14:06,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:14:06,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 04:14:06,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485526599] [2020-11-07 04:14:06,731 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 04:14:06,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:14:06,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 04:14:06,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-11-07 04:14:06,732 INFO L87 Difference]: Start difference. First operand 1384 states and 1503 transitions. Second operand 12 states. [2020-11-07 04:14:10,024 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:14:10,391 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:14:10,785 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:14:11,185 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:14:11,586 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:14:11,943 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:14:12,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:14:12,541 INFO L93 Difference]: Finished difference Result 2584 states and 2918 transitions. [2020-11-07 04:14:12,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:14:12,542 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 322 [2020-11-07 04:14:12,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:14:12,551 INFO L225 Difference]: With dead ends: 2584 [2020-11-07 04:14:12,551 INFO L226 Difference]: Without dead ends: 1635 [2020-11-07 04:14:12,553 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:14:12,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1635 states. [2020-11-07 04:14:13,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1635 to 1400. [2020-11-07 04:14:13,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1400 states. [2020-11-07 04:14:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1400 states and 1519 transitions. [2020-11-07 04:14:13,171 INFO L78 Accepts]: Start accepts. Automaton has 1400 states and 1519 transitions. Word has length 322 [2020-11-07 04:14:13,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:14:13,172 INFO L481 AbstractCegarLoop]: Abstraction has 1400 states and 1519 transitions. [2020-11-07 04:14:13,172 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 04:14:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 1519 transitions. [2020-11-07 04:14:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2020-11-07 04:14:13,177 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:14:13,178 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:14:13,178 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-07 04:14:13,178 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:14:13,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:14:13,178 INFO L82 PathProgramCache]: Analyzing trace with hash 2061793982, now seen corresponding path program 1 times [2020-11-07 04:14:13,179 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:14:13,179 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [24563559] [2020-11-07 04:14:13,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:14:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,658 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:14:13,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:14:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:14:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:14:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:14:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:14:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:14:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 04:14:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:14:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:14:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:14:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:14:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:14:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-11-07 04:14:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-11-07 04:14:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-11-07 04:14:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:14:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:14:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:14:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:14:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:14:13,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-11-07 04:14:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-11-07 04:14:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-11-07 04:14:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:14:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-11-07 04:14:13,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [24563559] [2020-11-07 04:14:13,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:14:13,999 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-11-07 04:14:13,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58149] [2020-11-07 04:14:14,000 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:14:14,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:14:14,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:14:14,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:14:14,001 INFO L87 Difference]: Start difference. First operand 1400 states and 1519 transitions. Second operand 15 states. [2020-11-07 04:14:14,653 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:14:15,605 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:14:16,388 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:14:18,019 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:18,400 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:18,825 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:19,234 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:19,650 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:20,025 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:20,393 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:20,784 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:21,167 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:21,590 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:22,101 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:14:22,533 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:14:25,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:14:25,392 INFO L93 Difference]: Finished difference Result 2856 states and 3318 transitions. [2020-11-07 04:14:25,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-11-07 04:14:25,393 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 322 [2020-11-07 04:14:25,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:14:25,396 INFO L225 Difference]: With dead ends: 2856 [2020-11-07 04:14:25,396 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:14:25,405 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 66 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 615 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=586, Invalid=1766, Unknown=0, NotChecked=0, Total=2352 [2020-11-07 04:14:25,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:14:25,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:14:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:14:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:14:25,406 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 322 [2020-11-07 04:14:25,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:14:25,406 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:14:25,407 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:14:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:14:25,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:14:25,407 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-07 04:14:25,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:14:28,348 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:14:29,324 WARN L194 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 300 [2020-11-07 04:14:30,017 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 300 [2020-11-07 04:14:37,053 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:14:40,186 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 321 [2020-11-07 04:14:41,000 WARN L194 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:14:43,983 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 321 [2020-11-07 04:14:44,984 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 296 [2020-11-07 04:14:45,685 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 321 [2020-11-07 04:14:46,787 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 378 DAG size of output: 330 [2020-11-07 04:14:47,497 WARN L194 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:14:49,772 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:14:50,578 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:14:53,325 WARN L194 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 300 [2020-11-07 04:14:54,137 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:14:56,660 WARN L194 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 300 [2020-11-07 04:14:57,538 WARN L194 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 300 [2020-11-07 04:14:58,440 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 321 [2020-11-07 04:15:01,714 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:15:03,592 WARN L194 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:15:05,098 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 317 [2020-11-07 04:15:08,926 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2020-11-07 04:15:09,309 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 30 [2020-11-07 04:15:10,788 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2020-11-07 04:15:11,070 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:15:11,474 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 31 [2020-11-07 04:15:12,613 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 172 DAG size of output: 27 [2020-11-07 04:15:13,673 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:15:14,593 WARN L194 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 34 [2020-11-07 04:15:15,516 WARN L194 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 34 [2020-11-07 04:15:15,794 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:15:16,107 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 04:15:16,972 WARN L194 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-11-07 04:15:17,302 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-11-07 04:15:18,852 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 174 DAG size of output: 31 [2020-11-07 04:15:20,506 WARN L194 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 201 DAG size of output: 40 [2020-11-07 04:15:21,482 WARN L194 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-11-07 04:15:21,774 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:15:22,089 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:15:23,025 WARN L194 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-11-07 04:15:23,315 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:15:23,618 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:15:23,816 WARN L194 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 27 [2020-11-07 04:15:24,096 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:15:25,849 WARN L194 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 192 DAG size of output: 45 [2020-11-07 04:15:26,149 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 1 [2020-11-07 04:15:27,062 WARN L194 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 24 [2020-11-07 04:15:28,813 WARN L194 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 192 DAG size of output: 45 [2020-11-07 04:15:30,271 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-11-07 04:15:31,171 WARN L194 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 04:15:32,811 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 187 DAG size of output: 31 [2020-11-07 04:15:33,745 WARN L194 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 04:15:34,106 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 04:15:35,920 WARN L194 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 201 DAG size of output: 40 [2020-11-07 04:15:37,611 WARN L194 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-11-07 04:15:37,946 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:15:41,569 WARN L194 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 185 DAG size of output: 40 [2020-11-07 04:15:41,959 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 04:15:43,096 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:15:44,693 WARN L194 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-11-07 04:15:45,020 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 04:15:45,325 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-11-07 04:15:45,646 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 29 [2020-11-07 04:15:45,956 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:15:46,266 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-11-07 04:15:46,576 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 29 [2020-11-07 04:15:48,191 WARN L194 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-11-07 04:15:48,378 WARN L194 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 27 [2020-11-07 04:15:49,921 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-11-07 04:15:51,126 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-11-07 04:15:51,566 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2020-11-07 04:15:52,521 WARN L194 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-11-07 04:15:54,115 WARN L194 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-11-07 04:15:54,444 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-11-07 04:15:54,743 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:15:56,092 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-11-07 04:15:57,176 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 244 DAG size of output: 34 [2020-11-07 04:15:57,485 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:15:58,407 WARN L194 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 04:15:59,472 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:16:00,957 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-11-07 04:16:01,243 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:16:02,142 WARN L194 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 04:16:02,504 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:16:03,493 WARN L194 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 28 [2020-11-07 04:16:04,564 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 171 DAG size of output: 33 [2020-11-07 04:16:04,874 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-11-07 04:16:05,915 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 169 DAG size of output: 31 [2020-11-07 04:16:06,950 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 167 DAG size of output: 28 [2020-11-07 04:16:07,873 WARN L194 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 04:16:08,246 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:16:09,317 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 169 DAG size of output: 31 [2020-11-07 04:16:10,883 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-11-07 04:16:12,230 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 179 DAG size of output: 34 [2020-11-07 04:16:14,090 WARN L194 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 186 DAG size of output: 40 [2020-11-07 04:16:14,431 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:16:15,580 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 244 DAG size of output: 34 [2020-11-07 04:16:17,032 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 181 DAG size of output: 36 [2020-11-07 04:16:17,368 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 04:16:18,374 WARN L194 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 226 DAG size of output: 34 [2020-11-07 04:16:19,491 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 244 DAG size of output: 34 [2020-11-07 04:16:22,620 WARN L194 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 260 DAG size of output: 34 [2020-11-07 04:16:23,742 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:16:25,849 WARN L194 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 187 DAG size of output: 35 [2020-11-07 04:16:26,805 WARN L194 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 26 [2020-11-07 04:16:27,089 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:16:28,086 WARN L194 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 28 [2020-11-07 04:16:29,735 WARN L194 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 187 DAG size of output: 31 [2020-11-07 04:16:31,270 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 183 DAG size of output: 28 [2020-11-07 04:16:32,400 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 172 DAG size of output: 27 [2020-11-07 04:16:33,735 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-11-07 04:16:34,602 WARN L194 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 35 [2020-11-07 04:16:34,918 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 04:16:35,243 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 04:16:35,578 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 26 [2020-11-07 04:16:36,613 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:16:36,969 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:16:37,894 WARN L194 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-11-07 04:16:38,931 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:16:40,760 WARN L194 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 186 DAG size of output: 40 [2020-11-07 04:16:41,044 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 04:16:41,371 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:16:42,982 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 185 DAG size of output: 32 [2020-11-07 04:16:44,130 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 172 DAG size of output: 27 [2020-11-07 04:16:45,079 WARN L194 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-11-07 04:16:46,045 WARN L194 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 34 [2020-11-07 04:16:46,457 WARN L194 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:16:46,812 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:16:47,848 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:16:48,203 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:16:48,559 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:16:50,140 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-11-07 04:16:51,056 WARN L194 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-11-07 04:16:54,559 WARN L194 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 190 DAG size of output: 45 [2020-11-07 04:16:58,206 WARN L194 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 185 DAG size of output: 40 [2020-11-07 04:17:01,825 WARN L194 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 185 DAG size of output: 40 [2020-11-07 04:17:02,139 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 1 [2020-11-07 04:17:02,451 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 04:17:03,463 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 227 DAG size of output: 34 [2020-11-07 04:17:05,148 WARN L194 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2020-11-07 04:17:06,149 WARN L194 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 34 [2020-11-07 04:17:07,135 WARN L194 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 21 [2020-11-07 04:17:07,539 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:17:08,672 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 244 DAG size of output: 34 [2020-11-07 04:17:08,969 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:17:10,312 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 181 DAG size of output: 36 [2020-11-07 04:17:10,438 WARN L194 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 26 [2020-11-07 04:17:11,392 WARN L194 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-11-07 04:17:12,399 WARN L194 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 29 [2020-11-07 04:17:13,468 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 169 DAG size of output: 31 [2020-11-07 04:17:15,877 WARN L194 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 192 DAG size of output: 38 [2020-11-07 04:17:17,057 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 172 DAG size of output: 27 [2020-11-07 04:17:17,396 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:17:18,331 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 21 [2020-11-07 04:17:19,961 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-11-07 04:17:21,537 WARN L194 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-11-07 04:17:21,951 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 31 [2020-11-07 04:17:22,246 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-11-07 04:17:23,711 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-11-07 04:17:24,798 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:17:25,116 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:17:26,567 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 192 DAG size of output: 30 [2020-11-07 04:17:26,907 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-11-07 04:17:27,866 WARN L194 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 26 [2020-11-07 04:17:29,063 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-11-07 04:17:29,170 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 22 [2020-11-07 04:17:30,066 WARN L194 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 38 [2020-11-07 04:17:31,154 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:17:32,755 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-11-07 04:17:33,067 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:17:34,936 WARN L194 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 192 DAG size of output: 45 [2020-11-07 04:17:36,007 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 243 DAG size of output: 34 [2020-11-07 04:17:36,866 WARN L194 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 35 [2020-11-07 04:17:37,751 WARN L194 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 35 [2020-11-07 04:17:38,055 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:17:38,935 WARN L194 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 32 [2020-11-07 04:17:39,279 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-11-07 04:17:40,931 WARN L194 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 04:17:42,295 WARN L194 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 179 DAG size of output: 34 [2020-11-07 04:17:43,934 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-11-07 04:17:45,500 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 172 DAG size of output: 32 [2020-11-07 04:17:47,472 WARN L194 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 173 DAG size of output: 27 [2020-11-07 04:17:48,372 WARN L194 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 04:17:49,301 WARN L194 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 21 [2020-11-07 04:17:50,808 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 174 DAG size of output: 34 [2020-11-07 04:17:51,127 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-11-07 04:17:52,687 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 172 DAG size of output: 29 [2020-11-07 04:17:54,250 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 174 DAG size of output: 31 [2020-11-07 04:17:54,657 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-11-07 04:17:54,683 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:17:54,683 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:17:54,683 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:17:54,684 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 581 636) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-07 04:17:54,684 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point L623-2(line 623) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 581 636) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 581 636) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 04:17:54,685 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L628(lines 605 629) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L612(lines 612 616) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L612-1(lines 612 616) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L604-1(line 604) no Hoare annotation was computed. [2020-11-07 04:17:54,686 INFO L266 CegarLoopResult]: For program point L604-2(line 604) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L625-1(lines 606 627) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L663-2(lines 663 688) no Hoare annotation was computed. [2020-11-07 04:17:54,687 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 637 696) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 637 696) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 637 696) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L689(lines 662 690) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-07 04:17:54,688 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L681-1(line 681) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L681-2(line 681) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L677-1(line 677) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L677-2(line 677) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L669(lines 669 673) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L669-1(lines 669 673) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L661-2(line 661) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L686-1(line 686) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L686-2(line 686) no Hoare annotation was computed. [2020-11-07 04:17:54,689 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L682-1(line 682) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L682-2(line 682) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 04:17:54,690 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 72 78) the Hoare annotation is: true [2020-11-07 04:17:54,690 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 72 78) the Hoare annotation is: true [2020-11-07 04:17:54,691 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 79 87) 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 04:17:54,691 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 79 87) the Hoare annotation is: true [2020-11-07 04:17:54,691 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 79 87) 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 04:17:54,691 INFO L262 CegarLoopResult]: At program point L84(line 84) 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 04:17:54,691 INFO L269 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-11-07 04:17:54,691 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 967 989) 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 04:17:54,691 INFO L269 CegarLoopResult]: At program point L986(line 986) the Hoare annotation is: true [2020-11-07 04:17:54,691 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 967 989) the Hoare annotation is: true [2020-11-07 04:17:54,692 INFO L262 CegarLoopResult]: At program point L979(line 979) 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 04:17:54,692 INFO L262 CegarLoopResult]: At program point L979-1(line 979) 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 04:17:54,692 INFO L262 CegarLoopResult]: At program point L977(lines 977 984) 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 04:17:54,692 INFO L269 CegarLoopResult]: At program point L977-1(lines 977 984) the Hoare annotation is: true [2020-11-07 04:17:54,692 INFO L262 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: (or (and (= |main_#t~ret82| 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 04:17:54,692 INFO L262 CegarLoopResult]: At program point L974(line 974) 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 04:17:54,693 INFO L262 CegarLoopResult]: At program point L975-1(line 975) the Hoare annotation is: (or (and (= |main_#t~ret82| 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 04:17:54,693 INFO L262 CegarLoopResult]: At program point L973(line 973) 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 04:17:54,693 INFO L262 CegarLoopResult]: At program point L975-2(line 975) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |main_#t~ret82| 1) (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:17:54,693 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 967 989) the Hoare annotation is: true [2020-11-07 04:17:54,693 INFO L262 CegarLoopResult]: At program point L973-1(line 973) 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 04:17:54,693 INFO L262 CegarLoopResult]: At program point L969(line 969) 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 04:17:54,693 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 926 949) no Hoare annotation was computed. [2020-11-07 04:17:54,693 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 926 949) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 926 949) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-11-07 04:17:54,694 INFO L266 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-11-07 04:17:54,695 INFO L266 CegarLoopResult]: For program point L933(line 933) no Hoare annotation was computed. [2020-11-07 04:17:54,695 INFO L266 CegarLoopResult]: For program point L932(line 932) no Hoare annotation was computed. [2020-11-07 04:17:54,695 INFO L266 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-11-07 04:17:54,695 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 307 315) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (<= ~waterLevel~0 2)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:17:54,695 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 307 315) the Hoare annotation is: true [2020-11-07 04:17:54,695 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 307 315) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (<= ~waterLevel~0 2)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:17:54,695 INFO L262 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (<= ~waterLevel~0 2)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:17:54,695 INFO L269 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: true [2020-11-07 04:17:54,695 INFO L269 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: true [2020-11-07 04:17:54,695 INFO L269 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point L380(lines 380 384) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point L380-2(lines 380 384) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 371 389) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point L378-1(line 378) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point L378-2(line 378) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point L378-3(line 378) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 371 389) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: true [2020-11-07 04:17:54,696 INFO L269 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: true [2020-11-07 04:17:54,697 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 371 389) the Hoare annotation is: true [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point L323-2(lines 323 331) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point L346-1(line 346) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point L335(lines 335 343) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 316 351) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point L335-2(lines 335 343) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 316 351) no Hoare annotation was computed. [2020-11-07 04:17:54,697 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point L323(lines 323 331) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 316 351) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 65 71) the Hoare annotation is: true [2020-11-07 04:17:54,698 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 65 71) the Hoare annotation is: true [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-11-07 04:17:54,698 INFO L266 CegarLoopResult]: For program point L572-1(line 572) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L572-2(line 572) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L535(lines 535 580) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 535 580) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L535-1(lines 535 580) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 535 580) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L558-1(line 558) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 535 580) no Hoare annotation was computed. [2020-11-07 04:17:54,699 INFO L266 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 04:17:54,700 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L565-1(line 565) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L561-1(line 561) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 04:17:54,701 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L867-2(line 867) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 848 893) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-07 04:17:54,702 INFO L266 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 872 873) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 848 893) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L872(lines 872 873) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 848 893) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L868(lines 868 875) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L862(lines 862 882) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L862-1(lines 862 882) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-11-07 04:17:54,703 INFO L266 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L889-2(line 889) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L887-1(line 887) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L887-2(line 887) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L848(lines 848 893) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L879(lines 879 880) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 879 880) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 04:17:54,704 INFO L266 CegarLoopResult]: For program point L867-1(line 867) no Hoare annotation was computed. [2020-11-07 04:17:54,705 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 957 966) 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 04:17:54,705 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 957 966) the Hoare annotation is: true [2020-11-07 04:17:54,705 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 957 966) the Hoare annotation is: true [2020-11-07 04:17:54,705 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 296 306) the Hoare annotation is: true [2020-11-07 04:17:54,705 INFO L262 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:17:54,705 INFO L269 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: true [2020-11-07 04:17:54,705 INFO L262 CegarLoopResult]: At program point L301-1(line 301) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret15|)) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,706 INFO L262 CegarLoopResult]: At program point L301-2(line 301) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret15|)) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,706 INFO L262 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 296 306) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-11-07 04:17:54,706 INFO L262 CegarLoopResult]: At program point L301-3(line 301) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret15|))) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,706 INFO L262 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 296 306) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-11-07 04:17:54,706 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 288 295) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= ~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 04:17:54,706 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 288 295) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,707 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 288 295) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,707 INFO L262 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (and (<= isHighWaterSensorDry_~retValue_acc~8 0) (<= 0 isHighWaterSensorDry_~retValue_acc~8))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse5 .cse2) (or .cse1 .cse6 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse6 .cse2))) [2020-11-07 04:17:54,707 INFO L262 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2))) [2020-11-07 04:17:54,707 INFO L262 CegarLoopResult]: At program point L477(line 477) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,707 INFO L262 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,708 INFO L269 CegarLoopResult]: At program point L475(lines 475 481) the Hoare annotation is: true [2020-11-07 04:17:54,708 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 471 484) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|) (<= isHighWaterSensorDry_~retValue_acc~8 0) (<= 0 isHighWaterSensorDry_~retValue_acc~8))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-11-07 04:17:54,708 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 471 484) the Hoare annotation is: true [2020-11-07 04:17:54,708 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 471 484) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|) (<= isHighWaterSensorDry_~retValue_acc~8 0) (<= 0 isHighWaterSensorDry_~retValue_acc~8))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-11-07 04:17:54,708 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 255 279) the Hoare annotation is: (let ((.cse12 (= 1 ~systemActive~0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse13 (<= ~waterLevel~0 1)) (.cse10 (= ~methaneLevelCritical~0 processEnvironment_~tmp~3))) (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (and .cse10 (= ~pumpRunning~0 0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse11 (not .cse13)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (and .cse13 .cse12 .cse9)) (.cse3 (not (<= ~waterLevel~0 2))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not .cse12)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse4 (and .cse9 .cse10) .cse11) (or .cse2 .cse7 .cse6 .cse4 .cse11) (or .cse0 .cse1 .cse3 .cse8 .cse4 .cse5)))) [2020-11-07 04:17:54,708 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 255 279) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7) (or .cse0 .cse5 .cse2 .cse3 .cse7) (or .cse1 .cse6 .cse2 .cse3 .cse4))) [2020-11-07 04:17:54,709 INFO L262 CegarLoopResult]: At program point L274(line 274) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse5 .cse4 .cse6 .cse2 .cse7) (or .cse0 .cse5 .cse6 .cse2 .cse7))) [2020-11-07 04:17:54,709 INFO L262 CegarLoopResult]: At program point L274-1(lines 255 279) the Hoare annotation is: (let ((.cse12 (= 1 ~systemActive~0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse13 (<= ~waterLevel~0 1)) (.cse10 (= ~methaneLevelCritical~0 processEnvironment_~tmp~3))) (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (and .cse10 (= ~pumpRunning~0 0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse11 (not .cse13)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (and .cse13 .cse12 .cse9)) (.cse3 (not (<= ~waterLevel~0 2))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not .cse12)) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse4 (and .cse9 .cse10) .cse11) (or .cse2 .cse7 .cse6 .cse4 .cse11) (or .cse0 .cse1 .cse3 .cse8 .cse4 .cse5)))) [2020-11-07 04:17:54,709 INFO L262 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~3)) .cse6) (or .cse0 .cse4 .cse2 .cse6) (or .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,709 INFO L262 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6) (or .cse0 .cse4 .cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~3)) .cse6) (or .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,710 INFO L262 CegarLoopResult]: At program point L263(lines 263 271) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~3))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6 .cse7) (or .cse0 .cse4 .cse2 .cse6 .cse7) (or .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,710 INFO L262 CegarLoopResult]: At program point L261(line 261) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse6) (or .cse1 .cse7 .cse2 .cse3) (or .cse4 .cse7 .cse5 .cse2 .cse6))) [2020-11-07 04:17:54,710 INFO L262 CegarLoopResult]: At program point L261-1(line 261) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse1 .cse2 .cse7))) [2020-11-07 04:17:54,710 INFO L262 CegarLoopResult]: At program point L259(lines 259 276) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7) (or .cse0 .cse5 .cse2 .cse3 .cse7) (or .cse1 .cse6 .cse2 .cse3 .cse4))) [2020-11-07 04:17:54,710 INFO L262 CegarLoopResult]: At program point L261-2(line 261) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse1 .cse2 .cse7))) [2020-11-07 04:17:54,711 INFO L262 CegarLoopResult]: At program point L261-3(line 261) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~3))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse5 .cse6) (or .cse4 .cse7 .cse2 .cse5 .cse6) (or .cse1 .cse7 .cse2 .cse3))) [2020-11-07 04:17:54,711 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 195 201) the Hoare annotation is: true [2020-11-07 04:17:54,711 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 195 201) the Hoare annotation is: true [2020-11-07 04:17:54,711 INFO L262 CegarLoopResult]: At program point L97(line 97) 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 04:17:54,711 INFO L262 CegarLoopResult]: At program point L139(lines 139 143) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,711 INFO L262 CegarLoopResult]: At program point L139-2(lines 133 144) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,712 INFO L262 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,712 INFO L262 CegarLoopResult]: At program point L98(line 98) 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 04:17:54,712 INFO L262 CegarLoopResult]: At program point L131-1(line 131) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,712 INFO L262 CegarLoopResult]: At program point L123(lines 123 129) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,712 INFO L262 CegarLoopResult]: At program point L123-1(lines 123 129) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,712 INFO L262 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse6 .cse2 .cse4) (and .cse5 .cse3 .cse7 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:17:54,713 INFO L262 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse7 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse3 .cse5 .cse4) (and .cse6 .cse1 .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse5 .cse7 .cse4) (not .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:17:54,713 INFO L262 CegarLoopResult]: At program point L111-1(line 111) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse7 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse3 .cse5 .cse4) (and .cse6 .cse1 .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse5 .cse7 .cse4) (not .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:17:54,713 INFO L269 CegarLoopResult]: At program point testEXIT(lines 93 156) the Hoare annotation is: true [2020-11-07 04:17:54,713 INFO L262 CegarLoopResult]: At program point testENTRY(lines 93 156) 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 04:17:54,713 INFO L262 CegarLoopResult]: At program point L95(line 95) 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 04:17:54,713 INFO L269 CegarLoopResult]: At program point testFINAL(lines 93 156) the Hoare annotation is: true [2020-11-07 04:17:54,713 INFO L262 CegarLoopResult]: At program point L149(lines 102 150) 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 04:17:54,714 INFO L262 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,714 INFO L262 CegarLoopResult]: At program point L104(lines 103 148) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse7 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse3 .cse5 .cse4) (and .cse6 .cse1 .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse5 .cse7 .cse4) (not .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:17:54,714 INFO L262 CegarLoopResult]: At program point L137-1(line 137) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,714 INFO L262 CegarLoopResult]: At program point L137-2(line 137) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,714 INFO L262 CegarLoopResult]: At program point L133(lines 133 144) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,714 INFO L262 CegarLoopResult]: At program point L96(line 96) 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 04:17:54,715 INFO L262 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,715 INFO L262 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,715 INFO L262 CegarLoopResult]: At program point L121-1(line 121) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,715 INFO L262 CegarLoopResult]: At program point L146(lines 103 148) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse7 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse3 .cse5 .cse4) (and .cse6 .cse1 .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse5 .cse7 .cse4) (not .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:17:54,715 INFO L262 CegarLoopResult]: At program point L113(lines 113 119) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse7 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse3 .cse5 .cse4) (and .cse6 .cse1 .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse5 .cse7 .cse4) (not .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:17:54,715 INFO L262 CegarLoopResult]: At program point L113-1(lines 113 119) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse6 .cse2 .cse3) (not .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse1 .cse5 .cse2 .cse3))) [2020-11-07 04:17:54,716 INFO L262 CegarLoopResult]: At program point L105(lines 105 109) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse7 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse3 .cse5 .cse4) (and .cse6 .cse1 .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse5 .cse7 .cse4) (not .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:17:54,716 INFO L262 CegarLoopResult]: At program point L101(line 101) 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 04:17:54,716 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 826 827) no Hoare annotation was computed. [2020-11-07 04:17:54,716 INFO L266 CegarLoopResult]: For program point L826(lines 826 827) no Hoare annotation was computed. [2020-11-07 04:17:54,716 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 802 847) no Hoare annotation was computed. [2020-11-07 04:17:54,716 INFO L266 CegarLoopResult]: For program point L822(lines 822 829) no Hoare annotation was computed. [2020-11-07 04:17:54,716 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-07 04:17:54,716 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-07 04:17:54,716 INFO L266 CegarLoopResult]: For program point L816(lines 816 836) no Hoare annotation was computed. [2020-11-07 04:17:54,716 INFO L266 CegarLoopResult]: For program point L816-1(lines 816 836) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L843-1(line 843) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L843-2(line 843) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L841-1(line 841) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L841-2(line 841) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 04:17:54,717 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L802(lines 802 847) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L833(lines 833 834) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 833 834) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 802 847) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L821-1(line 821) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L821-2(line 821) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 802 847) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 04:17:54,718 INFO L266 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-11-07 04:17:54,719 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 04:17:54,719 INFO L266 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-11-07 04:17:54,719 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 04:17:54,719 INFO L266 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-11-07 04:17:54,719 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 04:17:54,719 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 04:17:54,719 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 485 493) the Hoare annotation is: true [2020-11-07 04:17:54,719 INFO L269 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: true [2020-11-07 04:17:54,719 INFO L269 CegarLoopResult]: At program point L489(line 489) the Hoare annotation is: true [2020-11-07 04:17:54,719 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 485 493) the Hoare annotation is: true [2020-11-07 04:17:54,719 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 485 493) the Hoare annotation is: true [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point L447(lines 447 455) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point L447-2(lines 447 455) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 439 461) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 439 461) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 439 461) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 55 64) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 55 64) no Hoare annotation was computed. [2020-11-07 04:17:54,720 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L57-1(line 57) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L57-2(line 57) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 55 64) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L737-1(line 737) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L787(lines 787 798) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L779-1(line 779) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-11-07 04:17:54,721 INFO L266 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L730-1(line 730) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L788(lines 788 795) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 699 801) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-07 04:17:54,722 INFO L266 CegarLoopResult]: For program point L723(lines 723 727) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L748-2(lines 748 768) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 699 801) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L699(lines 699 801) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L699-1(lines 699 801) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 04:17:54,723 INFO L266 CegarLoopResult]: For program point L790-2(line 790) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 699 801) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L749(lines 748 768) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L733-1(line 733) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 04:17:54,724 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L750(lines 750 754) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L775-1(line 775) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L775-2(line 775) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L759-2(line 759) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-07 04:17:54,725 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L777-1(line 777) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L777-2(line 777) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L769(lines 747 770) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-11-07 04:17:54,726 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-07 04:17:54,727 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 04:17:54,727 INFO L266 CegarLoopResult]: For program point L728(lines 728 744) no Hoare annotation was computed. [2020-11-07 04:17:54,727 INFO L266 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-11-07 04:17:54,727 INFO L266 CegarLoopResult]: For program point L761-2(line 761) no Hoare annotation was computed. [2020-11-07 04:17:54,727 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 04:17:54,727 INFO L266 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-11-07 04:17:54,727 INFO L266 CegarLoopResult]: For program point L745(lines 745 786) no Hoare annotation was computed. [2020-11-07 04:17:54,727 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-07 04:17:54,727 INFO L262 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,727 INFO L262 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,728 INFO L262 CegarLoopResult]: At program point L345-1(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,728 INFO L262 CegarLoopResult]: At program point L345-2(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,728 INFO L262 CegarLoopResult]: At program point L345-3(line 345) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,728 INFO L262 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,728 INFO L262 CegarLoopResult]: At program point L341-1(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,728 INFO L262 CegarLoopResult]: At program point L341-2(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,728 INFO L262 CegarLoopResult]: At program point L341-3(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,728 INFO L262 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,728 INFO L262 CegarLoopResult]: At program point L341-4(line 341) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,729 INFO L262 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,729 INFO L262 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,729 INFO L262 CegarLoopResult]: At program point L337-3(line 337) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,729 INFO L262 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,729 INFO L262 CegarLoopResult]: At program point L333-1(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,729 INFO L262 CegarLoopResult]: At program point L333-2(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,729 INFO L262 CegarLoopResult]: At program point L333-3(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,729 INFO L262 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,729 INFO L262 CegarLoopResult]: At program point L333-4(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,730 INFO L262 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,730 INFO L262 CegarLoopResult]: At program point L329-1(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,730 INFO L262 CegarLoopResult]: At program point L333-5(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,730 INFO L262 CegarLoopResult]: At program point L457-1(line 457) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,730 INFO L262 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,730 INFO L262 CegarLoopResult]: At program point L329-2(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,730 INFO L262 CegarLoopResult]: At program point L333-6(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,730 INFO L262 CegarLoopResult]: At program point L457-2(line 457) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,731 INFO L262 CegarLoopResult]: At program point L329-3(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,731 INFO L262 CegarLoopResult]: At program point L333-7(line 333) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,731 INFO L262 CegarLoopResult]: At program point L325(line 325) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,731 INFO L262 CegarLoopResult]: At program point L329-4(line 329) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,731 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 04:17:54,731 INFO L262 CegarLoopResult]: At program point L325-1(line 325) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,731 INFO L262 CegarLoopResult]: At program point L453-1(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 04:17:54,731 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 04:17:54,732 INFO L262 CegarLoopResult]: At program point L325-2(line 325) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,732 INFO L262 CegarLoopResult]: At program point L453-2(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 04:17:54,732 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 04:17:54,732 INFO L262 CegarLoopResult]: At program point L325-3(line 325) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,732 INFO L262 CegarLoopResult]: At program point L453-3(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 04:17:54,732 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 04:17:54,732 INFO L262 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,732 INFO L262 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,733 INFO L262 CegarLoopResult]: At program point L833(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,733 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 04:17:54,733 INFO L262 CegarLoopResult]: At program point L449-1(line 449) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,733 INFO L262 CegarLoopResult]: At program point L833-1(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,733 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 04:17:54,733 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 04:17:54,733 INFO L262 CegarLoopResult]: At program point L449-2(line 449) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,733 INFO L262 CegarLoopResult]: At program point L895(line 895) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:17:54,733 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 04:17:54,734 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 04:17:54,734 INFO L262 CegarLoopResult]: At program point L449-3(line 449) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,734 INFO L262 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,734 INFO L262 CegarLoopResult]: At program point L449-4(line 449) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,734 INFO L262 CegarLoopResult]: At program point L445-1(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,734 INFO L262 CegarLoopResult]: At program point L449-5(line 449) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,734 INFO L262 CegarLoopResult]: At program point L445-2(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,734 INFO L262 CegarLoopResult]: At program point L445-3(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,734 INFO L262 CegarLoopResult]: At program point L445-4(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,734 INFO L262 CegarLoopResult]: At program point L445-5(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,735 INFO L262 CegarLoopResult]: At program point L445-6(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,735 INFO L262 CegarLoopResult]: At program point L445-7(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,735 INFO L262 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,735 INFO L262 CegarLoopResult]: At program point L879-1(line 879) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,735 INFO L262 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,735 INFO L262 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,735 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 04:17:54,735 INFO L262 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,735 INFO L262 CegarLoopResult]: At program point L347-1(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,736 INFO L262 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,736 INFO L262 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:17:54,736 INFO L262 CegarLoopResult]: At program point L347-2(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,736 INFO L262 CegarLoopResult]: At program point L826-1(line 826) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,736 INFO L262 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,736 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-11-07 04:17:54,736 INFO L262 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,736 INFO L262 CegarLoopResult]: At program point L872-1(line 872) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,736 INFO L262 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,737 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-11-07 04:17:54,737 INFO L262 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:17:54,737 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 04:17:54,737 INFO L262 CegarLoopResult]: At program point activatePumpFINAL(lines 280 287) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:17:54,737 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 280 287) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-11-07 04:17:54,737 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 280 287) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~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 04:17:54,738 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 352 370) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (and (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~tmp~4) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 |isHighWaterLevel_#res|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2020-11-07 04:17:54,738 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 352 370) the Hoare annotation is: true [2020-11-07 04:17:54,738 INFO L262 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (and (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~tmp~4) (<= 1 isHighWaterLevel_~retValue_acc~4))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse1 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2020-11-07 04:17:54,738 INFO L262 CegarLoopResult]: At program point L364(line 364) the Hoare annotation is: (let ((.cse0 (and (<= isHighWaterLevel_~tmp~4 0) (<= 0 isHighWaterLevel_~tmp~4))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,738 INFO L262 CegarLoopResult]: At program point L362(line 362) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,738 INFO L262 CegarLoopResult]: At program point L361(lines 361 365) the Hoare annotation is: (let ((.cse0 (and (<= isHighWaterLevel_~tmp~4 0) (<= 0 isHighWaterLevel_~tmp~4))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2020-11-07 04:17:54,738 INFO L269 CegarLoopResult]: At program point L359(line 359) the Hoare annotation is: true [2020-11-07 04:17:54,739 INFO L262 CegarLoopResult]: At program point L361-2(lines 361 365) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (and (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~tmp~4))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2020-11-07 04:17:54,739 INFO L262 CegarLoopResult]: At program point L359-1(line 359) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (<= 0 |isHighWaterLevel_#t~ret32|) (<= |isHighWaterLevel_#t~ret32| 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 04:17:54,739 INFO L262 CegarLoopResult]: At program point L359-2(line 359) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (<= 0 |isHighWaterLevel_#t~ret32|) (<= |isHighWaterLevel_#t~ret32| 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 04:17:54,739 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 352 370) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (and (<= isHighWaterLevel_~tmp~4 0) (<= 1 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~tmp~4) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 |isHighWaterLevel_#res|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4))) [2020-11-07 04:17:54,739 INFO L262 CegarLoopResult]: At program point L359-3(line 359) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (<= isHighWaterLevel_~tmp~4 0) (<= 0 |isHighWaterLevel_#t~ret32|) (<= |isHighWaterLevel_#t~ret32| 0) (<= 0 isHighWaterLevel_~tmp~4)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-11-07 04:17:54,739 INFO L269 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: true [2020-11-07 04:17:54,739 INFO L269 CegarLoopResult]: At program point L354(line 354) the Hoare annotation is: true [2020-11-07 04:17:54,740 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 462 470) the Hoare annotation is: true [2020-11-07 04:17:54,740 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 462 470) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2)) .cse0 .cse1 .cse2) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,740 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 462 470) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2)) .cse0 .cse1 .cse2) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,740 INFO L262 CegarLoopResult]: At program point L467(line 467) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~7)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 (not (<= ~waterLevel~0 2)) .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,740 INFO L269 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: true [2020-11-07 04:17:54,740 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 418 429) the Hoare annotation is: (let ((.cse5 (not (= ~pumpRunning~0 0))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse6 .cse7) (or .cse5 .cse2 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse6 .cse7))) [2020-11-07 04:17:54,740 INFO L262 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse2 .cse5) (or .cse6 .cse4 .cse1 .cse2 .cse5) (or .cse6 .cse1 .cse2 .cse3))) [2020-11-07 04:17:54,741 INFO L262 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse6 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse5 .cse6) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5 .cse6))) [2020-11-07 04:17:54,741 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 418 429) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse7 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse6 .cse7))) [2020-11-07 04:17:54,741 INFO L262 CegarLoopResult]: At program point L422-1(lines 418 429) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse7 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse6 .cse7) (or .cse0 .cse1 .cse3 .cse6 .cse7))) [2020-11-07 04:17:54,741 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:17:54,741 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:17:54,741 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:17:54,741 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:17:54,742 INFO L262 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (let ((.cse10 (= 1 ~systemActive~0)) (.cse11 (<= ~waterLevel~0 1)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse9 (and .cse11 .cse13 .cse12)) (.cse5 (and .cse13 .cse12)) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= 1 ~pumpRunning~0) .cse11 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse10 .cse12)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4 .cse8) (or .cse6 .cse7 .cse1 .cse2 .cse9 .cse4) (or .cse6 .cse1 .cse2 .cse9 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse4 .cse8) (or .cse0 .cse7 .cse1 .cse2 .cse4)))) [2020-11-07 04:17:54,742 INFO L262 CegarLoopResult]: At program point L182(lines 182 188) the Hoare annotation is: (let ((.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse18 (= ~pumpRunning~0 0)) (.cse19 (= ~methaneLevelCritical~0 0)) (.cse13 (<= ~waterLevel~0 1)) (.cse16 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse17 (= 1 ~systemActive~0)) (.cse15 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse1 (and .cse13 .cse16 .cse17 .cse15)) (.cse3 (not .cse19)) (.cse4 (and .cse13 .cse16 .cse19 .cse17 .cse8 .cse18)) (.cse7 (and (<= 1 ~pumpRunning~0) .cse14)) (.cse9 (and .cse13 .cse14 .cse17 .cse15)) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse12 (and .cse13 .cse14 .cse18)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not .cse17)) (.cse11 (and .cse13 .cse16 .cse17 .cse18))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse7 .cse5 .cse8 .cse9) (or .cse0 .cse10 .cse2 .cse5 .cse11) (or .cse6 .cse12 .cse1 .cse2 (and .cse13 .cse14 .cse15) .cse3 .cse4 .cse5) (or .cse6 .cse10 .cse7 .cse5 .cse8 .cse9) (or .cse6 .cse10 .cse12 .cse2 .cse5 .cse11)))) [2020-11-07 04:17:54,742 INFO L262 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse2) (or .cse0 .cse6 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse5 .cse2))) [2020-11-07 04:17:54,742 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 171 194) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse5 .cse2 .cse4))) [2020-11-07 04:17:54,742 INFO L262 CegarLoopResult]: At program point L175(lines 174 193) the Hoare annotation is: (let ((.cse10 (= 1 ~systemActive~0)) (.cse11 (<= ~waterLevel~0 1)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse9 (and .cse11 .cse13 .cse12)) (.cse5 (and .cse13 .cse12)) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= 1 ~pumpRunning~0) .cse11 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse10 .cse12)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4 .cse8) (or .cse6 .cse7 .cse1 .cse2 .cse9 .cse4) (or .cse6 .cse1 .cse2 .cse9 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse4 .cse8) (or .cse0 .cse7 .cse1 .cse2 .cse4)))) [2020-11-07 04:17:54,743 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 171 194) the Hoare annotation is: (let ((.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse18 (= ~pumpRunning~0 0)) (.cse19 (= ~methaneLevelCritical~0 0)) (.cse13 (<= ~waterLevel~0 1)) (.cse16 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse17 (= 1 ~systemActive~0)) (.cse15 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse1 (and .cse13 .cse16 .cse17 .cse15)) (.cse3 (not .cse19)) (.cse4 (and .cse13 .cse16 .cse19 .cse17 .cse8 .cse18)) (.cse7 (and (<= 1 ~pumpRunning~0) .cse14)) (.cse9 (and .cse13 .cse14 .cse17 .cse15)) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse12 (and .cse13 .cse14 .cse18)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not .cse17)) (.cse11 (and .cse13 .cse16 .cse17 .cse18))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse7 .cse5 .cse8 .cse9) (or .cse0 .cse10 .cse2 .cse5 .cse11) (or .cse6 .cse12 .cse1 .cse2 (and .cse13 .cse14 .cse15) .cse3 .cse4 .cse5) (or .cse6 .cse10 .cse7 .cse5 .cse8 .cse9) (or .cse6 .cse10 .cse12 .cse2 .cse5 .cse11)))) [2020-11-07 04:17:54,743 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 171 194) the Hoare annotation is: (let ((.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse18 (= ~pumpRunning~0 0)) (.cse19 (= ~methaneLevelCritical~0 0)) (.cse13 (<= ~waterLevel~0 1)) (.cse16 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse17 (= 1 ~systemActive~0)) (.cse15 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse1 (and .cse13 .cse16 .cse17 .cse15)) (.cse3 (not .cse19)) (.cse4 (and .cse13 .cse16 .cse19 .cse17 .cse8 .cse18)) (.cse7 (and (<= 1 ~pumpRunning~0) .cse14)) (.cse9 (and .cse13 .cse14 .cse17 .cse15)) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse12 (and .cse13 .cse14 .cse18)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not .cse17)) (.cse11 (and .cse13 .cse16 .cse17 .cse18))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse7 .cse5 .cse8 .cse9) (or .cse0 .cse10 .cse2 .cse5 .cse11) (or .cse6 .cse12 .cse1 .cse2 (and .cse13 .cse14 .cse15) .cse3 .cse4 .cse5) (or .cse6 .cse10 .cse7 .cse5 .cse8 .cse9) (or .cse6 .cse10 .cse12 .cse2 .cse5 .cse11)))) [2020-11-07 04:17:54,743 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 896 925) the Hoare annotation is: true [2020-11-07 04:17:54,743 INFO L269 CegarLoopResult]: At program point L921(lines 896 925) the Hoare annotation is: true [2020-11-07 04:17:54,743 INFO L269 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: true [2020-11-07 04:17:54,743 INFO L269 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: true [2020-11-07 04:17:54,743 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 896 925) the Hoare annotation is: true [2020-11-07 04:17:54,743 INFO L269 CegarLoopResult]: At program point L910(lines 910 914) the Hoare annotation is: true [2020-11-07 04:17:54,744 INFO L269 CegarLoopResult]: At program point L910-1(lines 910 914) the Hoare annotation is: true [2020-11-07 04:17:54,744 INFO L269 CegarLoopResult]: At program point L906-2(lines 906 920) the Hoare annotation is: true [2020-11-07 04:17:54,744 INFO L269 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: true [2020-11-07 04:17:54,744 INFO L269 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: true [2020-11-07 04:17:54,744 INFO L269 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: true [2020-11-07 04:17:54,744 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 430 438) the Hoare annotation is: true [2020-11-07 04:17:54,744 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 430 438) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse4 .cse7) (or .cse0 .cse2 .cse3 .cse6 .cse4) (or .cse1 .cse2 .cse5 .cse4 .cse7))) [2020-11-07 04:17:54,744 INFO L262 CegarLoopResult]: At program point L435(line 435) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse5 .cse3) (or .cse0 .cse6 .cse1 .cse7 .cse3))) [2020-11-07 04:17:54,744 INFO L269 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: true [2020-11-07 04:17:54,745 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 430 438) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse4 .cse7) (or .cse0 .cse2 .cse3 .cse6 .cse4) (or .cse1 .cse2 .cse5 .cse4 .cse7))) [2020-11-07 04:17:54,745 INFO L262 CegarLoopResult]: At program point L512(line 512) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse5 .cse4 .cse2 .cse3) (or .cse5 .cse0 .cse6 .cse2) (or .cse5 (and (<= __utac_acc__Specification3_spec__1_~tmp~6 0) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1))) .cse6 .cse4 .cse2))) [2020-11-07 04:17:54,745 INFO L262 CegarLoopResult]: At program point L512-1(line 512) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret46| 0)) (<= __utac_acc__Specification3_spec__1_~tmp~6 0) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1))) .cse2) (or .cse1 .cse6 .cse2 .cse3) (or .cse4 .cse6 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse2))) [2020-11-07 04:17:54,745 INFO L262 CegarLoopResult]: At program point L510(lines 510 523) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse2 (= __utac_acc__Specification3_spec__1_~tmp___0~3 1)) (.cse8 (<= __utac_acc__Specification3_spec__1_~tmp___0~3 1)) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse9 (<= __utac_acc__Specification3_spec__1_~tmp~6 0)) (.cse10 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1))) (.cse11 (not (<= ~waterLevel~0 2))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse4 .cse7) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse0 .cse8 .cse3 .cse4 .cse7) (or (and .cse8 .cse9 .cse10) .cse6 .cse3 .cse4 .cse7) (or .cse0 .cse5 .cse11 .cse4) (or .cse0 (and .cse9 .cse10) .cse11 .cse3 .cse4))) [2020-11-07 04:17:54,746 INFO L262 CegarLoopResult]: At program point L512-2(line 512) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret46| 0)) (<= __utac_acc__Specification3_spec__1_~tmp~6 0) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1))) .cse2) (or .cse1 .cse6 .cse2 .cse3) (or .cse4 .cse6 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse2))) [2020-11-07 04:17:54,746 INFO L262 CegarLoopResult]: At program point L512-3(line 512) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse5 .cse4 .cse2 .cse3) (or (and (not (= |__utac_acc__Specification3_spec__1_#t~ret46| 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) (<= __utac_acc__Specification3_spec__1_~tmp~6 0) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1))) .cse5 .cse6 .cse4 .cse2) (or .cse5 .cse0 .cse6 .cse2))) [2020-11-07 04:17:54,746 INFO L262 CegarLoopResult]: At program point L510-1(lines 495 527) the Hoare annotation is: (let ((.cse9 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1)))) (let ((.cse5 (<= __utac_acc__Specification3_spec__1_~tmp___0~3 1)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (= ~pumpRunning~0 0))) (.cse4 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~6)) (<= __utac_acc__Specification3_spec__1_~tmp~6 ~methaneLevelCritical~0) .cse9)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (<= __utac_acc__Specification3_spec__1_~tmp~6 0)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse3 .cse7) (or (and .cse5 .cse8 .cse9) .cse10 .cse6 .cse3 .cse7) (or .cse1 .cse10 .cse3 .cse4 .cse7) (or .cse0 (and .cse8 .cse9) .cse2 .cse6 .cse3)))) [2020-11-07 04:17:54,746 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1EXIT(lines 495 527) the Hoare annotation is: (let ((.cse9 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1)))) (let ((.cse5 (<= __utac_acc__Specification3_spec__1_~tmp___0~3 1)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (= ~pumpRunning~0 0))) (.cse4 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~6)) (<= __utac_acc__Specification3_spec__1_~tmp~6 ~methaneLevelCritical~0) .cse9)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (<= __utac_acc__Specification3_spec__1_~tmp~6 0)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse3 .cse7) (or (and .cse5 .cse8 .cse9) .cse10 .cse6 .cse3 .cse7) (or .cse1 .cse10 .cse3 .cse4 .cse7) (or .cse0 (and .cse8 .cse9) .cse2 .cse6 .cse3)))) [2020-11-07 04:17:54,747 INFO L262 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (<= __utac_acc__Specification3_spec__1_~tmp~6 0) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1)))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse2 .cse3) (or .cse6 .cse0 .cse7 .cse2) (or .cse6 .cse4 .cse7 .cse5 .cse2))) [2020-11-07 04:17:54,747 INFO L262 CegarLoopResult]: At program point L508-1(line 508) the Hoare annotation is: (let ((.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret45| 1)) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (<= |__utac_acc__Specification3_spec__1_#t~ret45| 1)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (<= __utac_acc__Specification3_spec__1_~tmp~6 0)) (.cse10 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1))) (.cse11 (not (<= ~waterLevel~0 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse2) (or .cse4 .cse6 .cse1 .cse7 .cse2) (or .cse5 .cse8 .cse7 .cse2 .cse3) (or .cse1 .cse7 .cse2 (and .cse8 .cse9 .cse10) .cse3) (or .cse5 .cse0 .cse11 .cse2) (or .cse5 (and .cse9 .cse10) .cse11 .cse7 .cse2))) [2020-11-07 04:17:54,747 INFO L262 CegarLoopResult]: At program point L508-2(line 508) the Hoare annotation is: (let ((.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret45| 1)) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (<= |__utac_acc__Specification3_spec__1_#t~ret45| 1)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (<= __utac_acc__Specification3_spec__1_~tmp~6 0)) (.cse10 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1))) (.cse11 (not (<= ~waterLevel~0 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse2) (or .cse4 .cse6 .cse1 .cse7 .cse2) (or .cse5 .cse8 .cse7 .cse2 .cse3) (or .cse1 .cse7 .cse2 (and .cse8 .cse9 .cse10) .cse3) (or .cse5 .cse0 .cse11 .cse2) (or .cse5 (and .cse9 .cse10) .cse11 .cse7 .cse2))) [2020-11-07 04:17:54,747 INFO L262 CegarLoopResult]: At program point L508-3(line 508) the Hoare annotation is: (let ((.cse8 (<= |__utac_acc__Specification3_spec__1_#t~ret45| 1)) (.cse9 (<= __utac_acc__Specification3_spec__1_~tmp___0~3 1)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse1 (and (= |__utac_acc__Specification3_spec__1_#t~ret45| 1) (= __utac_acc__Specification3_spec__1_~tmp___0~3 1))) (.cse2 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse10 (<= __utac_acc__Specification3_spec__1_~tmp~6 0)) (.cse11 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1))) (.cse12 (not (<= ~waterLevel~0 2))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse4 .cse7) (or .cse0 .cse3 (and .cse8 .cse9) .cse4 .cse7) (or .cse6 .cse3 .cse4 (and .cse8 .cse9 .cse10 .cse11) .cse7) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse5 .cse12 .cse4) (or .cse0 (and .cse10 .cse11) .cse12 .cse3 .cse4))) [2020-11-07 04:17:54,748 INFO L262 CegarLoopResult]: At program point L504(lines 504 524) the Hoare annotation is: (let ((.cse9 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1)))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse4 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~6)) (<= __utac_acc__Specification3_spec__1_~tmp~6 ~methaneLevelCritical~0) .cse9)) (.cse8 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse5 (and (<= __utac_acc__Specification3_spec__1_~tmp~6 0) .cse9)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse8) (or .cse1 .cse6 .cse3 .cse4 .cse8) (or .cse0 .cse5 .cse2 .cse7 .cse3)))) [2020-11-07 04:17:54,748 INFO L269 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: true [2020-11-07 04:17:54,748 INFO L262 CegarLoopResult]: At program point L502-1(line 502) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (<= ~methaneLevelCritical~0 |__utac_acc__Specification3_spec__1_#t~ret44|) (<= |__utac_acc__Specification3_spec__1_#t~ret44| ~methaneLevelCritical~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse4 .cse6) (or .cse2 .cse5 .cse7 .cse4 .cse6) (or .cse0 .cse2 .cse3 .cse7 .cse4))) [2020-11-07 04:17:54,748 INFO L262 CegarLoopResult]: At program point L502-2(line 502) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (<= ~methaneLevelCritical~0 |__utac_acc__Specification3_spec__1_#t~ret44|) (<= |__utac_acc__Specification3_spec__1_#t~ret44| ~methaneLevelCritical~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse4 .cse6) (or .cse2 .cse5 .cse7 .cse4 .cse6) (or .cse0 .cse2 .cse3 .cse7 .cse4))) [2020-11-07 04:17:54,748 INFO L262 CegarLoopResult]: At program point L502-3(line 502) the Hoare annotation is: (let ((.cse9 (<= ~methaneLevelCritical~0 |__utac_acc__Specification3_spec__1_#t~ret44|)) (.cse10 (<= |__utac_acc__Specification3_spec__1_#t~ret44| ~methaneLevelCritical~0)) (.cse11 (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1)))) (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (and .cse9 (<= __utac_acc__Specification3_spec__1_~tmp~6 0) .cse10 .cse11)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse3 (and .cse9 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~6)) (<= __utac_acc__Specification3_spec__1_~tmp~6 ~methaneLevelCritical~0) .cse10 .cse11)) (.cse4 (not (= 1 ~systemActive~0))) (.cse8 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse4 .cse6) (or .cse7 .cse5 .cse4 .cse6 .cse8) (or .cse1 .cse7 .cse3 .cse4 .cse8)))) [2020-11-07 04:17:54,748 INFO L269 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: true [2020-11-07 04:17:54,748 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 495 527) the Hoare annotation is: true [2020-11-07 04:17:54,749 INFO L269 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: true [2020-11-07 04:17:54,749 INFO L262 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2) (or .cse1 .cse6 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse2))) [2020-11-07 04:17:54,749 INFO L262 CegarLoopResult]: At program point L514(lines 514 520) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) (<= __utac_acc__Specification3_spec__1_~tmp~6 0) (< 0 (+ __utac_acc__Specification3_spec__1_~tmp~6 1))) .cse4 .cse5 .cse6 .cse2) (or .cse1 .cse6 .cse2 .cse3) (or .cse4 .cse6 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse2))) [2020-11-07 04:17:54,749 INFO L262 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~waterLevel~0 1)) (.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (not (<= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse2 .cse4) (or .cse1 .cse0 .cse7 .cse3 .cse4) (or .cse5 .cse0 .cse7 .cse6 .cse4))) [2020-11-07 04:17:54,749 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 394 405) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-11-07 04:17:54,750 INFO L262 CegarLoopResult]: At program point L398-1(lines 394 405) the Hoare annotation is: (let ((.cse10 (= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1))) (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and .cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not .cse8)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not .cse10)) (.cse5 (and .cse8 .cse9 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse7 .cse4 .cse5) (or .cse0 .cse1 .cse7 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse4 .cse5)))) [2020-11-07 04:17:54,750 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 394 405) the Hoare annotation is: (let ((.cse10 (= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1))) (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and .cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not .cse8)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not .cse10)) (.cse5 (and .cse8 .cse9 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse7 .cse4 .cse5) (or .cse0 .cse1 .cse7 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse4 .cse5)))) [2020-11-07 04:17:54,750 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 950 956) the Hoare annotation is: true [2020-11-07 04:17:54,750 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 950 956) the Hoare annotation is: true [2020-11-07 04:17:54,750 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:17:54,750 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 04:17:54,750 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:17:54,750 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:17:54,751 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 203 227) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,751 INFO L262 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,751 INFO L262 CegarLoopResult]: At program point L222-1(lines 203 227) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 1)) (.cse9 (= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (<= 1 ~pumpRunning~0))) (let ((.cse0 (and .cse10 (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~1))) (.cse1 (and .cse8 .cse9 .cse7)) (.cse2 (and .cse10 .cse8)) (.cse3 (not (<= ~waterLevel~0 2))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse5 .cse6) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse7 .cse5 (not .cse8))))) [2020-11-07 04:17:54,751 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 203 227) the Hoare annotation is: (let ((.cse8 (<= ~waterLevel~0 1)) (.cse9 (= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (<= 1 ~pumpRunning~0))) (let ((.cse0 (and .cse10 (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~1))) (.cse1 (and .cse8 .cse9 .cse7)) (.cse2 (and .cse10 .cse8)) (.cse3 (not (<= ~waterLevel~0 2))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse5 .cse6) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse7 .cse5 (not .cse8))))) [2020-11-07 04:17:54,751 INFO L262 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1))) (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse1 (not .cse5)) (or .cse0 .cse4 .cse1 .cse2 .cse3)))) [2020-11-07 04:17:54,752 INFO L262 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse8 (= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (and .cse2 .cse8 .cse7)) (.cse4 (not (<= ~waterLevel~0 2))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not .cse8)) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (and (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse7))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not .cse2)) (or .cse3 (not (<= 1 ~methaneLevelCritical~0)) .cse4 .cse1 .cse5 .cse6) (or .cse3 .cse4 .cse0 .cse1 .cse5 .cse6)))) [2020-11-07 04:17:54,752 INFO L262 CegarLoopResult]: At program point L211(lines 211 219) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse8 (= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (and .cse2 .cse8 .cse7)) (.cse4 (not (<= ~waterLevel~0 2))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not .cse8)) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (and (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse7))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not .cse2)) (or .cse3 (not (<= 1 ~methaneLevelCritical~0)) .cse4 .cse1 .cse5 .cse6) (or .cse3 .cse4 .cse0 .cse1 .cse5 .cse6)))) [2020-11-07 04:17:54,752 INFO L262 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or .cse2 .cse0 .cse3 .cse1 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse1 .cse4))) [2020-11-07 04:17:54,752 INFO L262 CegarLoopResult]: At program point L209-1(line 209) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0 1)) (.cse7 (= 1 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (<= 1 |processEnvironment__wrappee__highWaterSensor_#t~ret12|) .cse8)) (.cse1 (and .cse6 .cse7 .cse8)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not .cse7)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse3 (not .cse6)) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse4)))) [2020-11-07 04:17:54,752 INFO L262 CegarLoopResult]: At program point L207(lines 207 224) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,753 INFO L262 CegarLoopResult]: At program point L209-2(line 209) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0 1)) (.cse7 (= 1 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (<= 1 |processEnvironment__wrappee__highWaterSensor_#t~ret12|) .cse8)) (.cse1 (and .cse6 .cse7 .cse8)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not .cse7)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse3 (not .cse6)) (or .cse0 .cse1 .cse2 .cse5 .cse3 .cse4)))) [2020-11-07 04:17:54,753 INFO L262 CegarLoopResult]: At program point L209-3(line 209) the Hoare annotation is: (let ((.cse6 (<= ~waterLevel~0 1)) (.cse8 (= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and .cse6 .cse8 .cse7)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse3 (not .cse8)) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and (<= 1 |processEnvironment__wrappee__highWaterSensor_#t~ret12|) (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse7))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not .cse6)) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4 .cse5)))) [2020-11-07 04:17:54,753 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 406 417) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (<= |old(~waterLevel~0)| 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse4) (or .cse2 .cse6 .cse7 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse3 .cse4))) [2020-11-07 04:17:54,753 INFO L262 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= 1 ~systemActive~0))) (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (and (<= ~waterLevel~0 1) .cse0 .cse9)) (.cse7 (not (<= |old(~waterLevel~0)| 2))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse7 .cse8 .cse2 .cse4) (or .cse6 .cse7 .cse8 .cse5 .cse4)))) [2020-11-07 04:17:54,753 INFO L262 CegarLoopResult]: At program point L410-1(lines 406 417) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (<= |old(~waterLevel~0)| 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= ~waterLevel~0 2))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse4) (or .cse2 .cse6 .cse7 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse3 .cse4))) [2020-11-07 04:17:54,754 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 406 417) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse7 .cse0 .cse2 .cse4) (or .cse6 .cse7 .cse5 .cse0 .cse4))) [2020-11-07 04:17:54,754 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-11-07 04:17:54,754 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-07 04:17:54,754 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-11-07 04:17:54,754 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-11-07 04:17:54,754 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 229 253) the Hoare annotation is: (let ((.cse7 (<= ~waterLevel~0 1)) (.cse8 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (and .cse7 .cse8 .cse5)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not .cse8)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (and .cse5 (= 0 processEnvironment__wrappee__lowWaterSensor_~tmp~2)) (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse3 (= ~pumpRunning~0 0) (not .cse7)) (or .cse0 .cse1 .cse2 .cse6 .cse3 .cse4)))) [2020-11-07 04:17:54,754 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 229 253) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,754 INFO L262 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or .cse2 .cse0 .cse3 .cse1 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse1 .cse4))) [2020-11-07 04:17:54,755 INFO L262 CegarLoopResult]: At program point L248-1(lines 229 253) the Hoare annotation is: (let ((.cse7 (<= ~waterLevel~0 1)) (.cse8 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (and .cse7 .cse8 .cse5)) (.cse2 (not (<= ~waterLevel~0 2))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not .cse8)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (and .cse5 (= 0 processEnvironment__wrappee__lowWaterSensor_~tmp~2)) (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse3 (= ~pumpRunning~0 0) (not .cse7)) (or .cse0 .cse1 .cse2 .cse6 .cse3 .cse4)))) [2020-11-07 04:17:54,755 INFO L262 CegarLoopResult]: At program point L243(line 243) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment__wrappee__lowWaterSensor_~tmp~2)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1 .cse3) (or .cse2 .cse0 .cse1 .cse3))) [2020-11-07 04:17:54,755 INFO L262 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,755 INFO L262 CegarLoopResult]: At program point L237(lines 237 245) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,755 INFO L262 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,755 INFO L262 CegarLoopResult]: At program point L235-1(line 235) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,756 INFO L262 CegarLoopResult]: At program point L233(lines 233 250) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,756 INFO L262 CegarLoopResult]: At program point L235-2(line 235) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,756 INFO L262 CegarLoopResult]: At program point L235-3(line 235) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:17:54,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:17:54 BoogieIcfgContainer [2020-11-07 04:17:54,801 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:17:54,802 INFO L168 Benchmark]: Toolchain (without parser) took 333374.29 ms. Allocated memory was 151.0 MB in the beginning and 1.1 GB in the end (delta: 989.9 MB). Free memory was 126.3 MB in the beginning and 705.3 MB in the end (delta: -579.0 MB). Peak memory consumption was 742.8 MB. Max. memory is 8.0 GB. [2020-11-07 04:17:54,802 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 124.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:17:54,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.21 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 104.0 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:17:54,803 INFO L168 Benchmark]: Boogie Preprocessor took 94.69 ms. Allocated memory is still 151.0 MB. Free memory was 104.0 MB in the beginning and 100.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:17:54,803 INFO L168 Benchmark]: RCFGBuilder took 1358.88 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 100.0 MB in the beginning and 109.7 MB in the end (delta: -9.7 MB). Peak memory consumption was 25.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:17:54,803 INFO L168 Benchmark]: TraceAbstraction took 331291.46 ms. Allocated memory was 181.4 MB in the beginning and 1.1 GB in the end (delta: 959.4 MB). Free memory was 109.2 MB in the beginning and 705.3 MB in the end (delta: -596.1 MB). Peak memory consumption was 694.7 MB. Max. memory is 8.0 GB. [2020-11-07 04:17:54,808 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 124.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 615.21 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 104.0 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 94.69 ms. Allocated memory is still 151.0 MB. Free memory was 104.0 MB in the beginning and 100.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1358.88 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 100.0 MB in the beginning and 109.7 MB in the end (delta: -9.7 MB). Peak memory consumption was 25.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 331291.46 ms. Allocated memory was 181.4 MB in the beginning and 1.1 GB in the end (delta: 959.4 MB). Free memory was 109.2 MB in the beginning and 705.3 MB in the end (delta: -596.1 MB). Peak memory consumption was 694.7 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: 833]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 826]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 872]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 879]: 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: 102]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 103]: Loop Invariant Derived loop invariant: ((((((((((waterLevel <= 1 && methaneLevelCritical == 0) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((((waterLevel <= 1 && 1 == systemActive) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || (((1 <= pumpRunning && methaneLevelCritical == 0) && waterLevel <= 2) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((1 <= pumpRunning && 1 <= methaneLevelCritical) && waterLevel <= 2) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 72]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 79]: 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: 967]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 307]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(1 <= pumpRunning) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 371]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 65]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 957]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 296]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel <= 1)) && (((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 288]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || !(waterLevel <= 1)) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) || pumpRunning == 0) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 255]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((1 <= pumpRunning || ((waterLevel <= 1 && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((((!(1 <= \old(pumpRunning)) || (methaneLevelCritical == tmp && pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (pumpRunning == \old(pumpRunning) && methaneLevelCritical == tmp)) || !(waterLevel <= 1))) && ((((!(1 <= methaneLevelCritical) || (methaneLevelCritical == tmp && pumpRunning == 0)) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) || !(waterLevel <= 1))) && (((((1 <= pumpRunning || ((waterLevel <= 1 && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 471]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((waterLevel <= 1 || !(pumpRunning == 0)) || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || (((\result <= 0 && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || waterLevel <= 1) || !(pumpRunning == 0)) || !(waterLevel <= 2)) || (((\result <= 0 && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 195]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 93]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 485]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 280]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((1 <= pumpRunning || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((1 <= pumpRunning || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 352]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((waterLevel <= 1 || !(1 <= methaneLevelCritical)) || ((((tmp <= 0 && 1 <= tmp___0) && 0 <= tmp) && 1 <= retValue_acc) && 1 <= \result)) || !(pumpRunning == 0)) || !(waterLevel <= 2)) || !(1 == systemActive)) && (((((waterLevel <= 1 || ((((tmp <= 0 && 1 <= tmp___0) && 0 <= tmp) && 1 <= retValue_acc) && 1 <= \result)) || !(pumpRunning == 0)) || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 418]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((!(pumpRunning == 0) || !(waterLevel <= 2)) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) && ((((!(1 <= pumpRunning) || !(waterLevel <= 2)) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical)))) && ((((!(1 <= pumpRunning) || !(waterLevel <= 2)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((((!(pumpRunning == 0) || !(waterLevel <= 2)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) - ProcedureContractResult [Line: 462]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(1 <= pumpRunning) || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 171]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((!(\old(waterLevel) == 1) || (((waterLevel <= 1 && waterLevel + 1 <= \old(waterLevel)) && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || (((((waterLevel <= 1 && waterLevel + 1 <= \old(waterLevel)) && methaneLevelCritical == 0) && 1 == systemActive) && !(\old(pumpRunning) == 0)) && pumpRunning == 0)) || !(1 == systemActive)) && (((((!(\old(waterLevel) <= 2) || !(methaneLevelCritical == 0)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (((waterLevel <= 1 && \old(waterLevel) == waterLevel) && 1 == systemActive) && pumpRunning == \old(pumpRunning)))) && ((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) || (((waterLevel <= 1 && waterLevel + 1 <= \old(waterLevel)) && 1 == systemActive) && pumpRunning == 0))) && (((((((!(\old(waterLevel) <= 2) || ((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == 0)) || (((waterLevel <= 1 && waterLevel + 1 <= \old(waterLevel)) && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || !(1 <= \old(pumpRunning))) || ((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning))) || !(methaneLevelCritical == 0)) || (((((waterLevel <= 1 && waterLevel + 1 <= \old(waterLevel)) && methaneLevelCritical == 0) && 1 == systemActive) && !(\old(pumpRunning) == 0)) && pumpRunning == 0)) || !(1 == systemActive))) && (((((!(\old(waterLevel) <= 2) || !(1 <= methaneLevelCritical)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (((waterLevel <= 1 && \old(waterLevel) == waterLevel) && 1 == systemActive) && pumpRunning == \old(pumpRunning)))) && (((((!(\old(waterLevel) <= 2) || !(1 <= methaneLevelCritical)) || ((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == 0)) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) || (((waterLevel <= 1 && waterLevel + 1 <= \old(waterLevel)) && 1 == systemActive) && pumpRunning == 0)) - ProcedureContractResult [Line: 430]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(waterLevel <= 2)) || !(1 == systemActive)) && (((((methaneLevelCritical == retValue_acc && \result == methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel <= 1))) && ((((!(1 <= pumpRunning) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || (methaneLevelCritical == retValue_acc && \result == methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 495]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: (((((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(1 == systemActive)) || ((!(0 == tmp) && tmp <= methaneLevelCritical) && 0 < tmp + 1)) && ((((!(1 <= pumpRunning) || tmp___0 <= 1) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel <= 1))) && ((((((tmp___0 <= 1 && tmp <= 0) && 0 < tmp + 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel <= 1))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((!(0 == tmp) && tmp <= methaneLevelCritical) && 0 < tmp + 1)) || !(waterLevel <= 1))) && ((((!(1 <= pumpRunning) || (tmp <= 0 && 0 < tmp + 1)) || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 896]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 394]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((((!(\old(waterLevel) <= 2) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || (waterLevel <= 1 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || (((1 <= pumpRunning && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel)) && 1 == systemActive)) && ((((!(\old(waterLevel) == 1) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((1 <= pumpRunning && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel)) && 1 == systemActive))) && (((((!(\old(waterLevel) <= 2) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || (waterLevel <= 1 && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || (((1 <= pumpRunning && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel)) && 1 == systemActive))) && ((((!(\old(waterLevel) == 1) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || (((1 <= pumpRunning && waterLevel <= 1) && waterLevel + 1 <= \old(waterLevel)) && 1 == systemActive)) - ProcedureContractResult [Line: 950]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 203]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((((1 <= pumpRunning && 1 <= tmp) || ((waterLevel <= 1 && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || (1 <= pumpRunning && waterLevel <= 1)) || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((((((1 <= pumpRunning && 1 <= tmp) || ((waterLevel <= 1 && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || !(1 <= methaneLevelCritical)) || (1 <= pumpRunning && waterLevel <= 1)) || !(waterLevel <= 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 406]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) <= 2) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || waterLevel <= 2) && ((((!(\old(waterLevel) <= 2) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || waterLevel <= 2)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(\old(waterLevel) <= 1)) || !(1 == systemActive)) || waterLevel <= 2)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) <= 1)) || !(1 == systemActive)) || waterLevel <= 2) - ProcedureContractResult [Line: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 229]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: ((((((1 <= pumpRunning || ((waterLevel <= 1 && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((((pumpRunning == \old(pumpRunning) && 0 == tmp) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || !(waterLevel <= 1))) && (((((1 <= pumpRunning || ((waterLevel <= 1 && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || !(waterLevel <= 2)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 668 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 121.8s, OverallIterations: 14, TraceHistogramMax: 3, AutomataDifference: 105.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 209.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4223 SDtfs, 10948 SDslu, 10567 SDs, 0 SdLazy, 25121 SolverSat, 3360 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 875 GetRequests, 557 SyntacticMatches, 4 SemanticMatches, 314 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2018 ImplicationChecksByTransitivity, 54.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1609occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.3s AutomataMinimizationTime, 14 MinimizatonAttempts, 1397 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 315 LocationsWithAnnotation, 11285 PreInvPairs, 12939 NumberOfFragments, 12517 HoareAnnotationTreeSize, 11285 FomulaSimplifications, 22454584444 FormulaSimplificationTreeSizeReduction, 41.9s HoareSimplificationTime, 315 FomulaSimplificationsInter, 113381763 FormulaSimplificationTreeSizeReductionInter, 166.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 3262 NumberOfCodeBlocks, 3262 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 3248 ConstructedInterpolants, 0 QuantifiedInterpolants, 1787005 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 9 PerfectInterpolantSequences, 228/250 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...