/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:19:42,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:19:42,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:19:42,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:19:42,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:19:42,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:19:42,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:19:42,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:19:42,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:19:42,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:19:42,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:19:42,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:19:42,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:19:42,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:19:42,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:19:42,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:19:42,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:19:42,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:19:42,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:19:42,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:19:42,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:19:42,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:19:42,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:19:42,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:19:42,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:19:42,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:19:42,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:19:42,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:19:42,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:19:42,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:19:42,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:19:42,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:19:42,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:19:42,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:19:42,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:19:42,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:19:42,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:19:42,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:19:42,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:19:42,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:19:42,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:19:42,988 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 04:19:43,001 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:19:43,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:19:43,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:19:43,004 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:19:43,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:19:43,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:19:43,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:19:43,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:19:43,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:19:43,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:19:43,006 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:19:43,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:19:43,007 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:19:43,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:19:43,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:19:43,008 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:19:43,008 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:19:43,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:19:43,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:19:43,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:19:43,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:19:43,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:19:43,010 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:19:43,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:19:43,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:19:43,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:19:43,423 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:19:43,424 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:19:43,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-11-07 04:19:43,509 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e7badb72/1f540c7bc11245efa1be0e25e5a4d368/FLAG7cec508f1 [2020-11-07 04:19:44,198 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:19:44,199 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-11-07 04:19:44,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e7badb72/1f540c7bc11245efa1be0e25e5a4d368/FLAG7cec508f1 [2020-11-07 04:19:44,513 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e7badb72/1f540c7bc11245efa1be0e25e5a4d368 [2020-11-07 04:19:44,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:19:44,526 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:19:44,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:19:44,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:19:44,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:19:44,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:19:44" (1/1) ... [2020-11-07 04:19:44,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b4c98f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:44, skipping insertion in model container [2020-11-07 04:19:44,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:19:44" (1/1) ... [2020-11-07 04:19:44,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:19:44,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:19:45,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:19:45,046 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:19:45,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:19:45,253 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:19:45,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45 WrapperNode [2020-11-07 04:19:45,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:19:45,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:19:45,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:19:45,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:19:45,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45" (1/1) ... [2020-11-07 04:19:45,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45" (1/1) ... [2020-11-07 04:19:45,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45" (1/1) ... [2020-11-07 04:19:45,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45" (1/1) ... [2020-11-07 04:19:45,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45" (1/1) ... [2020-11-07 04:19:45,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45" (1/1) ... [2020-11-07 04:19:45,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45" (1/1) ... [2020-11-07 04:19:45,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:19:45,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:19:45,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:19:45,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:19:45,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:19:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:19:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:19:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:19:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:19:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:19:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:19:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:19:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:19:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:19:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:19:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:19:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:19:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:19:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:19:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:19:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:19:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:19:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:19:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:19:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:19:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:19:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:19:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:19:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:19:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:19:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:19:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:19:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 04:19:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:19:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:19:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:19:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:19:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 04:19:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:19:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 04:19:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:19:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:19:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:19:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:19:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:19:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:19:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 04:19:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 04:19:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:19:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:19:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:19:45,426 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:19:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:19:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:19:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:19:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:19:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:19:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:19:45,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:19:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:19:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:19:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:19:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:19:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:19:45,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:19:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:19:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:19:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:19:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:19:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:19:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:19:45,429 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:19:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:19:45,430 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:19:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:19:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:19:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:19:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:19:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:19:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:19:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:19:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:19:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:19:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:19:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:19:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:19:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:19:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:19:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:19:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:19:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:19:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:19:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 04:19:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:19:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:19:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 04:19:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:19:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:19:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:19:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:19:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 04:19:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 04:19:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:19:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 04:19:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:19:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:19:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:19:46,726 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:19:46,726 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:19:46,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:19:46 BoogieIcfgContainer [2020-11-07 04:19:46,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:19:46,731 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:19:46,732 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:19:46,735 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:19:46,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:19:44" (1/3) ... [2020-11-07 04:19:46,736 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b15d1d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:19:46, skipping insertion in model container [2020-11-07 04:19:46,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:45" (2/3) ... [2020-11-07 04:19:46,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b15d1d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:19:46, skipping insertion in model container [2020-11-07 04:19:46,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:19:46" (3/3) ... [2020-11-07 04:19:46,738 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product63.cil.c [2020-11-07 04:19:46,754 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:19:46,758 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:19:46,771 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:19:46,794 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:19:46,795 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:19:46,795 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:19:46,795 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:19:46,795 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:19:46,795 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:19:46,796 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:19:46,796 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:19:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states. [2020-11-07 04:19:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 04:19:46,867 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:46,869 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:46,869 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:46,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:46,875 INFO L82 PathProgramCache]: Analyzing trace with hash -1828369674, now seen corresponding path program 1 times [2020-11-07 04:19:46,887 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:46,887 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2030358480] [2020-11-07 04:19:46,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,690 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:47,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:19:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:19:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:47,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:47,964 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2030358480] [2020-11-07 04:19:47,967 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:47,967 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:19:47,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122730986] [2020-11-07 04:19:47,975 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:19:47,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:47,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:19:47,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:19:47,995 INFO L87 Difference]: Start difference. First operand 361 states. Second operand 3 states. [2020-11-07 04:19:50,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:50,064 INFO L93 Difference]: Finished difference Result 585 states and 695 transitions. [2020-11-07 04:19:50,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:19:50,066 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 04:19:50,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:50,085 INFO L225 Difference]: With dead ends: 585 [2020-11-07 04:19:50,085 INFO L226 Difference]: Without dead ends: 354 [2020-11-07 04:19:50,091 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:19:50,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2020-11-07 04:19:50,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 307. [2020-11-07 04:19:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 307 states. [2020-11-07 04:19:50,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 337 transitions. [2020-11-07 04:19:50,303 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 337 transitions. Word has length 148 [2020-11-07 04:19:50,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:50,304 INFO L481 AbstractCegarLoop]: Abstraction has 307 states and 337 transitions. [2020-11-07 04:19:50,304 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:19:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 337 transitions. [2020-11-07 04:19:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 04:19:50,313 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:50,314 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:50,315 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:19:50,315 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:50,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:50,318 INFO L82 PathProgramCache]: Analyzing trace with hash -1126605744, now seen corresponding path program 1 times [2020-11-07 04:19:50,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:50,319 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [725312647] [2020-11-07 04:19:50,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:50,895 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:50,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:50,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:50,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:50,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:50,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:50,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:19:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:50,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:19:50,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:51,011 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [725312647] [2020-11-07 04:19:51,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:51,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:19:51,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778562905] [2020-11-07 04:19:51,014 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:19:51,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:51,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:19:51,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:19:51,015 INFO L87 Difference]: Start difference. First operand 307 states and 337 transitions. Second operand 4 states. [2020-11-07 04:19:51,818 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:19:53,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:53,444 INFO L93 Difference]: Finished difference Result 493 states and 558 transitions. [2020-11-07 04:19:53,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:19:53,445 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 04:19:53,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:53,450 INFO L225 Difference]: With dead ends: 493 [2020-11-07 04:19:53,451 INFO L226 Difference]: Without dead ends: 337 [2020-11-07 04:19:53,453 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:19:53,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2020-11-07 04:19:53,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 297. [2020-11-07 04:19:53,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2020-11-07 04:19:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 324 transitions. [2020-11-07 04:19:53,572 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 324 transitions. Word has length 149 [2020-11-07 04:19:53,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:53,575 INFO L481 AbstractCegarLoop]: Abstraction has 297 states and 324 transitions. [2020-11-07 04:19:53,576 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:19:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 324 transitions. [2020-11-07 04:19:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-07 04:19:53,579 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:53,580 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:53,580 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:19:53,581 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:53,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:53,581 INFO L82 PathProgramCache]: Analyzing trace with hash 1215725069, now seen corresponding path program 1 times [2020-11-07 04:19:53,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:53,582 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1630151055] [2020-11-07 04:19:53,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:54,155 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:54,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:54,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:54,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:54,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:54,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:54,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:19:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:54,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-11-07 04:19:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:54,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:54,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1630151055] [2020-11-07 04:19:54,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:54,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 04:19:54,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398334302] [2020-11-07 04:19:54,342 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 04:19:54,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:54,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 04:19:54,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 04:19:54,344 INFO L87 Difference]: Start difference. First operand 297 states and 324 transitions. Second operand 9 states. [2020-11-07 04:19:55,093 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:19:55,566 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:19:55,977 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:19:56,361 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:56,767 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:57,144 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:58,329 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:01,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:01,948 INFO L93 Difference]: Finished difference Result 801 states and 924 transitions. [2020-11-07 04:20:01,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 04:20:01,953 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-11-07 04:20:01,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:01,959 INFO L225 Difference]: With dead ends: 801 [2020-11-07 04:20:01,959 INFO L226 Difference]: Without dead ends: 619 [2020-11-07 04:20:01,961 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:20:01,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 619 states. [2020-11-07 04:20:02,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 619 to 542. [2020-11-07 04:20:02,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 542 states. [2020-11-07 04:20:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 610 transitions. [2020-11-07 04:20:02,236 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 610 transitions. Word has length 158 [2020-11-07 04:20:02,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:02,236 INFO L481 AbstractCegarLoop]: Abstraction has 542 states and 610 transitions. [2020-11-07 04:20:02,237 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 04:20:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 610 transitions. [2020-11-07 04:20:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 04:20:02,240 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:02,240 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:02,241 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:20:02,241 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 04:20:02,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:02,242 INFO L82 PathProgramCache]: Analyzing trace with hash 936592112, now seen corresponding path program 1 times [2020-11-07 04:20:02,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:02,242 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1021931699] [2020-11-07 04:20:02,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:02,704 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:02,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:02,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:02,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:02,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:02,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:02,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-11-07 04:20:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:02,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:20:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:02,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 04:20:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:20:02,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1021931699] [2020-11-07 04:20:02,948 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:20:02,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:20:02,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240825599] [2020-11-07 04:20:02,949 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:20:02,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:02,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:20:02,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:20:02,951 INFO L87 Difference]: Start difference. First operand 542 states and 610 transitions. Second operand 14 states. [2020-11-07 04:20:03,636 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:04,151 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:04,540 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:04,948 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:05,341 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:05,721 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:06,602 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:08,247 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:08,790 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:09,427 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:09,949 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:10,375 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:10,771 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:20:11,218 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:11,700 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:12,076 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:12,668 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:13,286 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:20:13,787 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:14,299 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:17,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:17,678 INFO L93 Difference]: Finished difference Result 1927 states and 2404 transitions. [2020-11-07 04:20:17,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-11-07 04:20:17,679 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 167 [2020-11-07 04:20:17,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:17,691 INFO L225 Difference]: With dead ends: 1927 [2020-11-07 04:20:17,691 INFO L226 Difference]: Without dead ends: 1500 [2020-11-07 04:20:17,695 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-11-07 04:20:17,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1500 states. [2020-11-07 04:20:18,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1500 to 1357. [2020-11-07 04:20:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1357 states. [2020-11-07 04:20:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1357 states and 1611 transitions. [2020-11-07 04:20:18,402 INFO L78 Accepts]: Start accepts. Automaton has 1357 states and 1611 transitions. Word has length 167 [2020-11-07 04:20:18,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:18,403 INFO L481 AbstractCegarLoop]: Abstraction has 1357 states and 1611 transitions. [2020-11-07 04:20:18,403 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:20:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1611 transitions. [2020-11-07 04:20:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-07 04:20:18,408 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:18,408 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] [2020-11-07 04:20:18,409 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:20:18,409 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:18,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:18,410 INFO L82 PathProgramCache]: Analyzing trace with hash 1652891466, now seen corresponding path program 1 times [2020-11-07 04:20:18,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:18,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [3129481] [2020-11-07 04:20:18,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,791 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:18,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-11-07 04:20:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 04:20:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:20:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-11-07 04:20:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:20:18,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [3129481] [2020-11-07 04:20:18,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:20:18,933 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 04:20:18,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860972206] [2020-11-07 04:20:18,934 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 04:20:18,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:18,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 04:20:18,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-07 04:20:18,935 INFO L87 Difference]: Start difference. First operand 1357 states and 1611 transitions. Second operand 6 states. [2020-11-07 04:20:19,619 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:23,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:23,160 INFO L93 Difference]: Finished difference Result 3106 states and 3886 transitions. [2020-11-07 04:20:23,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-07 04:20:23,161 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 172 [2020-11-07 04:20:23,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:23,175 INFO L225 Difference]: With dead ends: 3106 [2020-11-07 04:20:23,175 INFO L226 Difference]: Without dead ends: 1864 [2020-11-07 04:20:23,181 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:20:23,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1864 states. [2020-11-07 04:20:23,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1864 to 1740. [2020-11-07 04:20:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1740 states. [2020-11-07 04:20:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2034 transitions. [2020-11-07 04:20:23,905 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2034 transitions. Word has length 172 [2020-11-07 04:20:23,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:23,905 INFO L481 AbstractCegarLoop]: Abstraction has 1740 states and 2034 transitions. [2020-11-07 04:20:23,905 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 04:20:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2034 transitions. [2020-11-07 04:20:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-11-07 04:20:23,910 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:23,911 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:23,911 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:20:23,912 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:23,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:23,912 INFO L82 PathProgramCache]: Analyzing trace with hash -573513196, now seen corresponding path program 1 times [2020-11-07 04:20:23,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:23,913 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [355645196] [2020-11-07 04:20:23,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,340 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:24,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:20:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-11-07 04:20:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 04:20:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 04:20:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-11-07 04:20:24,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [355645196] [2020-11-07 04:20:24,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:24,546 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 04:20:24,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466682617] [2020-11-07 04:20:24,547 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:20:24,547 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:24,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:20:24,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:20:24,548 INFO L87 Difference]: Start difference. First operand 1740 states and 2034 transitions. Second operand 11 states. [2020-11-07 04:20:25,226 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:27,805 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:28,201 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:28,597 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:29,031 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:29,421 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:30,738 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:31,148 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:31,615 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:32,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:32,902 INFO L93 Difference]: Finished difference Result 1905 states and 2280 transitions. [2020-11-07 04:20:32,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 04:20:32,903 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 211 [2020-11-07 04:20:32,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:32,916 INFO L225 Difference]: With dead ends: 1905 [2020-11-07 04:20:32,917 INFO L226 Difference]: Without dead ends: 1901 [2020-11-07 04:20:32,918 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-11-07 04:20:32,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1901 states. [2020-11-07 04:20:33,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1901 to 1749. [2020-11-07 04:20:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1749 states. [2020-11-07 04:20:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1749 states and 2042 transitions. [2020-11-07 04:20:33,869 INFO L78 Accepts]: Start accepts. Automaton has 1749 states and 2042 transitions. Word has length 211 [2020-11-07 04:20:33,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:33,870 INFO L481 AbstractCegarLoop]: Abstraction has 1749 states and 2042 transitions. [2020-11-07 04:20:33,870 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:20:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2042 transitions. [2020-11-07 04:20:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2020-11-07 04:20:33,890 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:33,891 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:20:33,891 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:20:33,891 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:33,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:33,892 INFO L82 PathProgramCache]: Analyzing trace with hash 299638417, now seen corresponding path program 1 times [2020-11-07 04:20:33,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:33,892 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1520341978] [2020-11-07 04:20:33,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,283 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:34,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:20:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:20:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-11-07 04:20:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-11-07 04:20:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2020-11-07 04:20:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2020-11-07 04:20:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 25 proven. 15 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2020-11-07 04:20:34,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1520341978] [2020-11-07 04:20:34,701 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:34,702 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-11-07 04:20:34,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603832369] [2020-11-07 04:20:34,703 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 04:20:34,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:34,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 04:20:34,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2020-11-07 04:20:34,704 INFO L87 Difference]: Start difference. First operand 1749 states and 2042 transitions. Second operand 13 states. [2020-11-07 04:20:36,177 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:36,908 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:37,300 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:37,725 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:20:38,113 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:38,605 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:39,012 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:41,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:41,876 INFO L93 Difference]: Finished difference Result 2863 states and 3484 transitions. [2020-11-07 04:20:41,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 04:20:41,876 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 341 [2020-11-07 04:20:41,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:41,883 INFO L225 Difference]: With dead ends: 2863 [2020-11-07 04:20:41,883 INFO L226 Difference]: Without dead ends: 955 [2020-11-07 04:20:41,889 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=148, Invalid=502, Unknown=0, NotChecked=0, Total=650 [2020-11-07 04:20:41,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 955 states. [2020-11-07 04:20:42,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 955 to 860. [2020-11-07 04:20:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 860 states. [2020-11-07 04:20:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 860 states and 979 transitions. [2020-11-07 04:20:42,262 INFO L78 Accepts]: Start accepts. Automaton has 860 states and 979 transitions. Word has length 341 [2020-11-07 04:20:42,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:42,263 INFO L481 AbstractCegarLoop]: Abstraction has 860 states and 979 transitions. [2020-11-07 04:20:42,263 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 04:20:42,263 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 979 transitions. [2020-11-07 04:20:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2020-11-07 04:20:42,272 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:42,273 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:20:42,273 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:20:42,273 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:42,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:42,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1771543916, now seen corresponding path program 1 times [2020-11-07 04:20:42,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:42,274 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [778892603] [2020-11-07 04:20:42,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,666 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:42,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:20:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-11-07 04:20:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-11-07 04:20:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-11-07 04:20:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:20:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:43,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:43,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:43,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-11-07 04:20:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:43,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2020-11-07 04:20:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:43,141 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 26 proven. 23 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2020-11-07 04:20:43,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [778892603] [2020-11-07 04:20:43,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:43,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-11-07 04:20:43,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425441900] [2020-11-07 04:20:43,143 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:20:43,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:43,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:20:43,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:20:43,144 INFO L87 Difference]: Start difference. First operand 860 states and 979 transitions. Second operand 14 states. [2020-11-07 04:20:43,884 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:44,266 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:44,651 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:45,027 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:45,401 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:46,423 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:46,792 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:47,171 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:47,562 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:47,930 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:50,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:50,107 INFO L93 Difference]: Finished difference Result 1542 states and 1837 transitions. [2020-11-07 04:20:50,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:20:50,108 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 354 [2020-11-07 04:20:50,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:50,113 INFO L225 Difference]: With dead ends: 1542 [2020-11-07 04:20:50,113 INFO L226 Difference]: Without dead ends: 797 [2020-11-07 04:20:50,116 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 04:20:50,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 797 states. [2020-11-07 04:20:50,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 797 to 732. [2020-11-07 04:20:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 732 states. [2020-11-07 04:20:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 827 transitions. [2020-11-07 04:20:50,379 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 827 transitions. Word has length 354 [2020-11-07 04:20:50,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:50,380 INFO L481 AbstractCegarLoop]: Abstraction has 732 states and 827 transitions. [2020-11-07 04:20:50,380 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:20:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 827 transitions. [2020-11-07 04:20:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2020-11-07 04:20:50,384 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:50,384 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:50,385 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:20:50,385 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:50,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:50,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1752791392, now seen corresponding path program 1 times [2020-11-07 04:20:50,386 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:50,386 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [671200315] [2020-11-07 04:20:50,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,800 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:50,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:20:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-11-07 04:20:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-11-07 04:20:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:50,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-11-07 04:20:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:20:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2020-11-07 04:20:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2020-11-07 04:20:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-11-07 04:20:51,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [671200315] [2020-11-07 04:20:51,146 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:51,146 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-11-07 04:20:51,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320687477] [2020-11-07 04:20:51,148 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 04:20:51,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:51,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 04:20:51,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-11-07 04:20:51,153 INFO L87 Difference]: Start difference. First operand 732 states and 827 transitions. Second operand 8 states. [2020-11-07 04:20:52,003 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:52,758 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:56,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:56,858 INFO L93 Difference]: Finished difference Result 1511 states and 1779 transitions. [2020-11-07 04:20:56,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 04:20:56,859 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 331 [2020-11-07 04:20:56,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:56,867 INFO L225 Difference]: With dead ends: 1511 [2020-11-07 04:20:56,867 INFO L226 Difference]: Without dead ends: 985 [2020-11-07 04:20:56,870 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 65 SyntacticMatches, 6 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-11-07 04:20:56,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 985 states. [2020-11-07 04:20:57,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 985 to 860. [2020-11-07 04:20:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 860 states. [2020-11-07 04:20:57,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 860 states and 966 transitions. [2020-11-07 04:20:57,299 INFO L78 Accepts]: Start accepts. Automaton has 860 states and 966 transitions. Word has length 331 [2020-11-07 04:20:57,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:57,300 INFO L481 AbstractCegarLoop]: Abstraction has 860 states and 966 transitions. [2020-11-07 04:20:57,300 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 04:20:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 966 transitions. [2020-11-07 04:20:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-11-07 04:20:57,305 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:57,306 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:57,306 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:20:57,306 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:57,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:57,307 INFO L82 PathProgramCache]: Analyzing trace with hash -1014272991, now seen corresponding path program 1 times [2020-11-07 04:20:57,307 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:57,307 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1199763941] [2020-11-07 04:20:57,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,797 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:57,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:20:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:20:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-11-07 04:20:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:57,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-11-07 04:20:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:20:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2020-11-07 04:20:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2020-11-07 04:20:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-07 04:20:58,184 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1199763941] [2020-11-07 04:20:58,184 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:58,184 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-11-07 04:20:58,184 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108263426] [2020-11-07 04:20:58,185 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 04:20:58,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:58,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 04:20:58,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-11-07 04:20:58,186 INFO L87 Difference]: Start difference. First operand 860 states and 966 transitions. Second operand 13 states. [2020-11-07 04:20:58,893 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:59,891 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:21:01,427 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:01,863 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:21:02,303 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:02,713 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:03,101 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:21:03,505 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:21:03,921 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:04,353 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:04,823 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:05,263 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:07,422 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:21:07,795 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:09,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:09,660 INFO L93 Difference]: Finished difference Result 1845 states and 2196 transitions. [2020-11-07 04:21:09,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-11-07 04:21:09,660 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 326 [2020-11-07 04:21:09,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:09,669 INFO L225 Difference]: With dead ends: 1845 [2020-11-07 04:21:09,669 INFO L226 Difference]: Without dead ends: 1191 [2020-11-07 04:21:09,672 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 65 SyntacticMatches, 7 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=383, Invalid=949, Unknown=0, NotChecked=0, Total=1332 [2020-11-07 04:21:09,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1191 states. [2020-11-07 04:21:10,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1191 to 1005. [2020-11-07 04:21:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1005 states. [2020-11-07 04:21:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 1005 states and 1141 transitions. [2020-11-07 04:21:10,093 INFO L78 Accepts]: Start accepts. Automaton has 1005 states and 1141 transitions. Word has length 326 [2020-11-07 04:21:10,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:10,094 INFO L481 AbstractCegarLoop]: Abstraction has 1005 states and 1141 transitions. [2020-11-07 04:21:10,094 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 04:21:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1141 transitions. [2020-11-07 04:21:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2020-11-07 04:21:10,099 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:21:10,100 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:21:10,100 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:21:10,100 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:21:10,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:21:10,101 INFO L82 PathProgramCache]: Analyzing trace with hash -34702333, now seen corresponding path program 2 times [2020-11-07 04:21:10,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:21:10,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [596157821] [2020-11-07 04:21:10,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:21:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,562 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:21:10,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:21:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:21:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:21:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:21:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:21:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:21:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:21:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:21:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:10,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:21:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:21:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2020-11-07 04:21:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-07 04:21:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:10,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-11-07 04:21:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-11-07 04:21:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2020-11-07 04:21:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2020-11-07 04:21:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2020-11-07 04:21:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 39 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2020-11-07 04:21:11,157 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [596157821] [2020-11-07 04:21:11,157 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:21:11,157 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-11-07 04:21:11,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544439323] [2020-11-07 04:21:11,158 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:21:11,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:21:11,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:21:11,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:21:11,159 INFO L87 Difference]: Start difference. First operand 1005 states and 1141 transitions. Second operand 15 states. [2020-11-07 04:21:12,300 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:21:13,266 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:21:16,605 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:21:17,036 WARN L194 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-11-07 04:21:17,432 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:17,862 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:21:18,252 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:18,946 WARN L194 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-11-07 04:21:21,390 WARN L194 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-11-07 04:21:22,969 WARN L194 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 207 [2020-11-07 04:21:23,738 WARN L194 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 213 [2020-11-07 04:21:24,484 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2020-11-07 04:21:25,311 WARN L194 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 219 [2020-11-07 04:21:26,099 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 208 [2020-11-07 04:21:26,920 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:21:27,656 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 208 [2020-11-07 04:21:29,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:29,635 INFO L93 Difference]: Finished difference Result 2674 states and 3212 transitions. [2020-11-07 04:21:29,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-11-07 04:21:29,636 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 424 [2020-11-07 04:21:29,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:29,646 INFO L225 Difference]: With dead ends: 2674 [2020-11-07 04:21:29,646 INFO L226 Difference]: Without dead ends: 1873 [2020-11-07 04:21:29,650 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 98 SyntacticMatches, 10 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 567 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=501, Invalid=1755, Unknown=0, NotChecked=0, Total=2256 [2020-11-07 04:21:29,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1873 states. [2020-11-07 04:21:30,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1873 to 1604. [2020-11-07 04:21:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1604 states. [2020-11-07 04:21:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1604 states and 1821 transitions. [2020-11-07 04:21:30,318 INFO L78 Accepts]: Start accepts. Automaton has 1604 states and 1821 transitions. Word has length 424 [2020-11-07 04:21:30,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:30,318 INFO L481 AbstractCegarLoop]: Abstraction has 1604 states and 1821 transitions. [2020-11-07 04:21:30,318 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:21:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 1821 transitions. [2020-11-07 04:21:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2020-11-07 04:21:30,324 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:21:30,325 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:21:30,325 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 04:21:30,325 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:21:30,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:21:30,326 INFO L82 PathProgramCache]: Analyzing trace with hash 825998435, now seen corresponding path program 1 times [2020-11-07 04:21:30,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:21:30,326 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1273776534] [2020-11-07 04:21:30,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:21:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,729 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:21:30,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:21:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:21:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:21:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:21:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:21:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:21:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:21:30,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:21:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:21:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 04:21:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2020-11-07 04:21:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-07 04:21:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:30,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-11-07 04:21:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-11-07 04:21:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:30,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2020-11-07 04:21:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2020-11-07 04:21:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2020-11-07 04:21:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 59 proven. 13 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-07 04:21:31,255 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1273776534] [2020-11-07 04:21:31,255 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:21:31,255 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-11-07 04:21:31,255 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645643113] [2020-11-07 04:21:31,256 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:21:31,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:21:31,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:21:31,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:21:31,257 INFO L87 Difference]: Start difference. First operand 1604 states and 1821 transitions. Second operand 15 states. [2020-11-07 04:21:32,060 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:32,487 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:32,908 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:33,325 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:33,720 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:36,592 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:37,033 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:37,453 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:37,976 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:38,406 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:38,807 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:39,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:39,303 INFO L93 Difference]: Finished difference Result 2104 states and 2393 transitions. [2020-11-07 04:21:39,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 04:21:39,303 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 424 [2020-11-07 04:21:39,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:39,308 INFO L225 Difference]: With dead ends: 2104 [2020-11-07 04:21:39,308 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:21:39,313 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-11-07 04:21:39,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:21:39,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:21:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:21:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:21:39,314 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 424 [2020-11-07 04:21:39,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:39,315 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:21:39,315 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:21:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:21:39,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:21:39,315 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 04:21:39,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:21:40,286 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-11-07 04:21:40,705 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 31 [2020-11-07 04:21:42,689 WARN L194 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 271 [2020-11-07 04:21:46,953 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 271 [2020-11-07 04:21:47,381 WARN L194 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 271 [2020-11-07 04:21:48,020 WARN L194 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 269 [2020-11-07 04:21:48,433 WARN L194 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 271 [2020-11-07 04:21:49,243 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 262 [2020-11-07 04:21:49,695 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 269 [2020-11-07 04:21:50,130 WARN L194 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 271 [2020-11-07 04:21:50,539 WARN L194 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 271 [2020-11-07 04:21:53,730 WARN L194 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 271 [2020-11-07 04:21:54,184 WARN L194 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 271 [2020-11-07 04:21:55,051 WARN L194 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 269 [2020-11-07 04:21:57,132 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 271 [2020-11-07 04:21:57,553 WARN L194 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 269 [2020-11-07 04:21:57,954 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 269 [2020-11-07 04:21:58,521 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 271 [2020-11-07 04:21:59,430 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 271 [2020-11-07 04:22:00,347 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 271 [2020-11-07 04:22:01,479 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 271 [2020-11-07 04:22:03,488 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 269 [2020-11-07 04:22:04,083 WARN L194 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 271 [2020-11-07 04:22:05,890 WARN L194 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 11 [2020-11-07 04:22:06,210 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:06,537 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 04:22:07,413 WARN L194 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 04:22:07,699 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 04:22:08,053 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 22 [2020-11-07 04:22:08,363 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2020-11-07 04:22:08,753 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:09,445 WARN L194 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 19 [2020-11-07 04:22:09,761 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 04:22:10,167 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 20 [2020-11-07 04:22:10,729 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 11 [2020-11-07 04:22:11,888 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-11-07 04:22:12,658 WARN L194 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:22:12,952 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 11 [2020-11-07 04:22:13,254 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 04:22:14,517 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2020-11-07 04:22:15,686 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-11-07 04:22:15,986 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-11-07 04:22:16,305 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 13 [2020-11-07 04:22:16,633 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-11-07 04:22:17,753 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-11-07 04:22:18,028 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 13 [2020-11-07 04:22:18,324 WARN L194 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 04:22:19,260 WARN L194 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 25 [2020-11-07 04:22:20,607 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 202 DAG size of output: 37 [2020-11-07 04:22:21,220 WARN L194 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 11 [2020-11-07 04:22:22,420 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-11-07 04:22:22,757 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 04:22:23,058 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:23,356 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 14 [2020-11-07 04:22:23,890 WARN L194 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2020-11-07 04:22:24,966 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-11-07 04:22:25,237 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:25,476 WARN L194 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 8 [2020-11-07 04:22:25,803 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 04:22:27,198 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 202 DAG size of output: 37 [2020-11-07 04:22:27,495 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:28,259 WARN L194 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 23 [2020-11-07 04:22:28,891 WARN L194 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 04:22:29,288 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 27 [2020-11-07 04:22:29,662 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-11-07 04:22:29,947 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:30,228 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:30,508 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-11-07 04:22:31,138 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2020-11-07 04:22:31,863 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:22:32,598 WARN L194 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:22:32,886 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:33,394 WARN L194 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 16 [2020-11-07 04:22:33,721 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 04:22:34,001 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-11-07 04:22:34,325 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 22 [2020-11-07 04:22:35,156 WARN L194 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-11-07 04:22:35,832 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-11-07 04:22:36,106 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-11-07 04:22:36,826 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:22:37,113 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:37,362 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 12 [2020-11-07 04:22:37,693 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 22 [2020-11-07 04:22:38,045 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 22 [2020-11-07 04:22:38,720 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-11-07 04:22:39,266 WARN L194 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 04:22:39,945 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-11-07 04:22:40,662 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:22:41,401 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:22:41,665 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 04:22:42,506 WARN L194 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2020-11-07 04:22:43,405 WARN L194 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 26 [2020-11-07 04:22:43,671 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 04:22:44,517 WARN L194 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2020-11-07 04:22:44,780 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 04:22:45,627 WARN L194 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 18 [2020-11-07 04:22:45,912 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 04:22:46,503 WARN L194 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 20 [2020-11-07 04:22:46,836 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2020-11-07 04:22:47,119 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-11-07 04:22:47,384 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 11 [2020-11-07 04:22:47,649 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 11 [2020-11-07 04:22:47,928 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-11-07 04:22:48,518 WARN L194 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-11-07 04:22:49,658 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 196 DAG size of output: 31 [2020-11-07 04:22:50,764 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 194 DAG size of output: 29 [2020-11-07 04:22:51,328 WARN L194 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 14 [2020-11-07 04:22:52,013 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 19 [2020-11-07 04:22:52,305 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:52,607 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 04:22:52,903 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:54,067 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-11-07 04:22:54,357 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:54,713 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 22 [2020-11-07 04:22:55,006 WARN L194 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:56,017 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 176 DAG size of output: 24 [2020-11-07 04:22:56,422 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:22:57,190 WARN L194 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:22:57,963 WARN L194 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:22:58,300 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 12 [2020-11-07 04:22:58,602 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-11-07 04:22:59,795 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-11-07 04:23:00,533 WARN L194 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-11-07 04:23:01,737 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-11-07 04:23:02,101 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 26 [2020-11-07 04:23:02,476 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 13 [2020-11-07 04:23:02,824 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-11-07 04:23:03,182 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-11-07 04:23:04,209 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 189 DAG size of output: 24 [2020-11-07 04:23:04,474 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 04:23:04,772 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:23:05,414 WARN L194 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2020-11-07 04:23:05,749 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:23:06,042 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:06,652 WARN L194 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 23 [2020-11-07 04:23:07,439 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:23:08,144 WARN L194 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-11-07 04:23:08,884 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-11-07 04:23:09,710 WARN L194 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 04:23:10,003 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 11 [2020-11-07 04:23:10,786 WARN L194 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:23:11,096 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:11,666 WARN L194 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 12 [2020-11-07 04:23:12,625 WARN L194 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 26 [2020-11-07 04:23:12,952 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 12 [2020-11-07 04:23:13,333 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 13 [2020-11-07 04:23:13,943 WARN L194 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 14 [2020-11-07 04:23:14,231 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:14,584 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 22 [2020-11-07 04:23:14,943 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:15,679 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:23:16,294 WARN L194 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-11-07 04:23:16,650 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 22 [2020-11-07 04:23:17,292 WARN L194 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-11-07 04:23:17,934 WARN L194 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2020-11-07 04:23:18,192 WARN L194 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-11-07 04:23:19,065 WARN L194 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 20 [2020-11-07 04:23:19,816 WARN L194 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:23:20,704 WARN L194 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-11-07 04:23:21,858 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-11-07 04:23:22,218 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-11-07 04:23:22,902 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 04:23:23,209 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-11-07 04:23:23,355 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 8 [2020-11-07 04:23:23,667 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:24,728 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-11-07 04:23:25,449 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:23:26,288 WARN L194 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-11-07 04:23:26,552 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 10 [2020-11-07 04:23:27,339 WARN L194 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2020-11-07 04:23:27,669 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 22 [2020-11-07 04:23:28,105 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 22 [2020-11-07 04:23:28,474 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-11-07 04:23:28,799 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:23:29,084 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:29,452 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-07 04:23:29,753 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:30,809 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 186 DAG size of output: 25 [2020-11-07 04:23:31,108 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 14 [2020-11-07 04:23:31,417 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 12 [2020-11-07 04:23:32,461 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 180 DAG size of output: 23 [2020-11-07 04:23:32,781 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 04:23:33,121 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-11-07 04:23:33,529 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:34,821 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 202 DAG size of output: 37 [2020-11-07 04:23:35,327 WARN L194 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 11 [2020-11-07 04:23:36,131 WARN L194 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2020-11-07 04:23:36,813 WARN L194 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-11-07 04:23:37,680 WARN L194 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 20 [2020-11-07 04:23:37,958 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-11-07 04:23:38,367 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 22 [2020-11-07 04:23:39,086 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 27 [2020-11-07 04:23:39,981 WARN L194 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 24 [2020-11-07 04:23:40,876 WARN L194 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 24 [2020-11-07 04:23:41,139 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 04:23:41,926 WARN L194 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 04:23:42,476 WARN L194 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-11-07 04:23:43,357 WARN L194 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-11-07 04:23:43,618 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 04:23:44,568 WARN L194 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 29 [2020-11-07 04:23:45,413 WARN L194 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 22 [2020-11-07 04:23:46,322 WARN L194 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 25 [2020-11-07 04:23:46,627 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 13 [2020-11-07 04:23:46,659 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:23:46,660 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:23:46,660 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:23:46,660 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:23:46,660 INFO L266 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-07 04:23:46,660 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:23:46,660 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-07 04:23:46,660 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 04:23:46,660 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 04:23:46,660 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L136-2(line 136) no Hoare annotation was computed. [2020-11-07 04:23:46,661 INFO L266 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L141(lines 118 142) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-07 04:23:46,662 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L125(lines 125 129) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L117-2(line 117) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-07 04:23:46,663 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 04:23:46,664 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L202(lines 175 203) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L194-1(line 194) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-11-07 04:23:46,665 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L190-1(line 190) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L190-2(line 190) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L182(lines 182 186) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L174-2(line 174) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-11-07 04:23:46,666 INFO L266 CegarLoopResult]: For program point L199-2(line 199) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L195-2(line 195) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 04:23:46,667 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 530 536) the Hoare annotation is: true [2020-11-07 04:23:46,667 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 530 536) the Hoare annotation is: true [2020-11-07 04:23:46,667 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 537 545) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,668 INFO L262 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,668 INFO L269 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: true [2020-11-07 04:23:46,668 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 537 545) the Hoare annotation is: true [2020-11-07 04:23:46,668 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 537 545) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,668 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 550 574) the Hoare annotation is: true [2020-11-07 04:23:46,668 INFO L262 CegarLoopResult]: At program point L564(line 564) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0) (or .cse1 (not (= 0 ~systemActive~0))))) [2020-11-07 04:23:46,668 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 550 574) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~4)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= __utac_acc__Specification4_spec__1_~tmp~4 0)) (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or (not (= ~waterLevel~0 1)) .cse0 .cse2 .cse1))) [2020-11-07 04:23:46,668 INFO L262 CegarLoopResult]: At program point L562(lines 562 568) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse1 .cse2 (= ~waterLevel~0 0)) (or (not (= ~waterLevel~0 1)) .cse1 .cse0) (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse1 .cse2))) [2020-11-07 04:23:46,668 INFO L262 CegarLoopResult]: At program point L560(line 560) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse1 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or (not (= ~waterLevel~0 1)) .cse1 .cse0))) [2020-11-07 04:23:46,668 INFO L262 CegarLoopResult]: At program point L560-1(line 560) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |__utac_acc__Specification4_spec__1_#t~ret45| 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-11-07 04:23:46,669 INFO L262 CegarLoopResult]: At program point L558(lines 558 571) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~4)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= __utac_acc__Specification4_spec__1_~tmp~4 0)) (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or (not (= ~waterLevel~0 1)) .cse0 .cse2 .cse1))) [2020-11-07 04:23:46,669 INFO L262 CegarLoopResult]: At program point L560-2(line 560) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |__utac_acc__Specification4_spec__1_#t~ret45| 0)) (or .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-11-07 04:23:46,669 INFO L262 CegarLoopResult]: At program point L560-3(line 560) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret45| 0))) (or .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (not (= ~waterLevel~0 1)) .cse0 .cse2))) [2020-11-07 04:23:46,669 INFO L262 CegarLoopResult]: At program point L558-1(lines 550 574) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~4)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= __utac_acc__Specification4_spec__1_~tmp~4 0)) (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or (not (= ~waterLevel~0 1)) .cse0 .cse2 .cse1))) [2020-11-07 04:23:46,669 INFO L269 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: true [2020-11-07 04:23:46,669 INFO L262 CegarLoopResult]: At program point L556-1(line 556) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret44|)) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret44| 0))))) [2020-11-07 04:23:46,669 INFO L262 CegarLoopResult]: At program point L556-2(line 556) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret44|)) (.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret44| 0))))) [2020-11-07 04:23:46,670 INFO L262 CegarLoopResult]: At program point L556-3(line 556) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~4) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret44|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (not (= __utac_acc__Specification4_spec__1_~tmp~4 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret44| 0))) .cse2 (not (= 0 ~systemActive~0)) (= ~waterLevel~0 0)) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-11-07 04:23:46,670 INFO L269 CegarLoopResult]: At program point L552(line 552) the Hoare annotation is: true [2020-11-07 04:23:46,670 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,670 INFO L269 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: true [2020-11-07 04:23:46,670 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 488 510) the Hoare annotation is: true [2020-11-07 04:23:46,670 INFO L262 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:46,670 INFO L262 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:46,670 INFO L262 CegarLoopResult]: At program point L498(lines 498 505) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:46,670 INFO L269 CegarLoopResult]: At program point L498-1(lines 498 505) the Hoare annotation is: true [2020-11-07 04:23:46,671 INFO L262 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:46,671 INFO L262 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,671 INFO L262 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:46,671 INFO L262 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,671 INFO L262 CegarLoopResult]: At program point L496-2(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~3 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,671 INFO L262 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,671 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 488 510) the Hoare annotation is: true [2020-11-07 04:23:46,671 INFO L262 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,671 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 04:23:46,671 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 04:23:46,671 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 443 466) no Hoare annotation was computed. [2020-11-07 04:23:46,671 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 443 466) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 443 466) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 04:23:46,672 INFO L262 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-11-07 04:23:46,672 INFO L262 CegarLoopResult]: At program point L765(lines 765 773) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-11-07 04:23:46,673 INFO L262 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-11-07 04:23:46,673 INFO L262 CegarLoopResult]: At program point L763-1(line 763) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret57|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-11-07 04:23:46,673 INFO L262 CegarLoopResult]: At program point L761(lines 761 778) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,673 INFO L262 CegarLoopResult]: At program point L763-2(line 763) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret57|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-11-07 04:23:46,673 INFO L262 CegarLoopResult]: At program point L763-3(line 763) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret57|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 04:23:46,673 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 757 781) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,673 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 757 781) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) .cse0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,674 INFO L262 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,674 INFO L262 CegarLoopResult]: At program point L776-1(lines 757 781) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) .cse0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,674 INFO L262 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,674 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 935 949) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~systemActive~0)| 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-11-07 04:23:46,674 INFO L262 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) .cse0)) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:46,674 INFO L262 CegarLoopResult]: At program point L939(lines 939 945) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= |old(~systemActive~0)| 1)) .cse0))) [2020-11-07 04:23:46,674 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 935 949) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) .cse0))) (and (or (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) .cse0)) (or (not (= |old(~pumpRunning~0)| 0)) .cse1) (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse1)))) [2020-11-07 04:23:46,675 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 935 949) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| 0) (not (= ~waterLevel~0 1)) .cse0) (or (not (= |old(~systemActive~0)| 1)) .cse0) (or (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-11-07 04:23:46,675 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 852 860) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2020-11-07 04:23:46,675 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 852 860) the Hoare annotation is: true [2020-11-07 04:23:46,675 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 852 860) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2020-11-07 04:23:46,675 INFO L262 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) [2020-11-07 04:23:46,675 INFO L269 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: true [2020-11-07 04:23:46,675 INFO L262 CegarLoopResult]: At program point L928(line 928) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~10 0)) [2020-11-07 04:23:46,675 INFO L262 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,675 INFO L262 CegarLoopResult]: At program point L925(lines 925 929) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~10 0)) [2020-11-07 04:23:46,675 INFO L269 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: true [2020-11-07 04:23:46,675 INFO L262 CegarLoopResult]: At program point L925-2(lines 925 929) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~10 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,675 INFO L262 CegarLoopResult]: At program point L923-1(line 923) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret78| 0)) [2020-11-07 04:23:46,676 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 916 934) the Hoare annotation is: true [2020-11-07 04:23:46,676 INFO L262 CegarLoopResult]: At program point L923-2(line 923) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret78| 0)) [2020-11-07 04:23:46,676 INFO L262 CegarLoopResult]: At program point L923-3(line 923) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~10 0) (= |isLowWaterLevel_#t~ret78| 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,676 INFO L269 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: true [2020-11-07 04:23:46,676 INFO L269 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: true [2020-11-07 04:23:46,676 INFO L262 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 916 934) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~10 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,676 INFO L262 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~10 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-11-07 04:23:46,676 INFO L262 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 916 934) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~10 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,676 INFO L266 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-11-07 04:23:46,676 INFO L266 CegarLoopResult]: For program point L891-1(line 891) no Hoare annotation was computed. [2020-11-07 04:23:46,676 INFO L266 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-11-07 04:23:46,676 INFO L266 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-11-07 04:23:46,676 INFO L266 CegarLoopResult]: For program point L880(lines 880 888) no Hoare annotation was computed. [2020-11-07 04:23:46,676 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 861 896) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L880-2(lines 880 888) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 861 896) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L868(lines 868 876) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 861 896) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L868-2(lines 868 876) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 523 529) the Hoare annotation is: true [2020-11-07 04:23:46,677 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 523 529) the Hoare annotation is: true [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-07 04:23:46,677 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L85-1(line 85) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L85-2(line 85) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-07 04:23:46,678 INFO L266 CegarLoopResult]: For program point L48(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L71-1(line 71) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-11-07 04:23:46,679 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L78-1(line 78) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L74-1(line 74) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-11-07 04:23:46,680 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 385 386) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 04:23:46,681 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L385(lines 385 386) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L381(lines 381 388) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L375(lines 375 395) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 04:23:46,682 INFO L266 CegarLoopResult]: For program point L402-1(line 402) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L402-2(line 402) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 392 393) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L361(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:23:46,683 INFO L266 CegarLoopResult]: For program point L392(lines 392 393) no Hoare annotation was computed. [2020-11-07 04:23:46,684 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 475 484) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 475 484) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 475 484) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 841 851) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point L846-1(line 846) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point L846-2(line 846) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point L846-3(line 846) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 841 851) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 841 851) the Hoare annotation is: true [2020-11-07 04:23:46,684 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 833 840) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or .cse0 (not (= 1 ~systemActive~0))))) [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 833 840) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (= 1 ~systemActive~0)) .cse0))) [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 833 840) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) (= 0 ~systemActive~0) .cse0) (or (not (= 1 ~systemActive~0)) .cse0))) [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point L669(line 669) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point L668(line 668) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (<= 1 isHighWaterSensorDry_~retValue_acc~8) (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point L665(line 665) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,685 INFO L269 CegarLoopResult]: At program point L664(lines 664 670) the Hoare annotation is: true [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 660 673) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) [2020-11-07 04:23:46,685 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 660 673) the Hoare annotation is: true [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 660 673) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point L802-1(lines 783 807) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:46,685 INFO L262 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point L793(line 793) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point L791(lines 791 799) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 783 807) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point L789(line 789) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point L789-1(line 789) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 783 807) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point L787(lines 787 804) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point L789-2(line 789) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point L789-3(line 789) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-11-07 04:23:46,686 INFO L262 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,687 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 723 729) the Hoare annotation is: true [2020-11-07 04:23:46,687 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 723 729) the Hoare annotation is: true [2020-11-07 04:23:46,687 INFO L262 CegarLoopResult]: At program point L989(line 989) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,687 INFO L262 CegarLoopResult]: At program point L956(line 956) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,687 INFO L262 CegarLoopResult]: At program point L989-1(line 989) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,687 INFO L262 CegarLoopResult]: At program point L981(lines 981 987) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,687 INFO L262 CegarLoopResult]: At program point L981-1(lines 981 987) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,688 INFO L262 CegarLoopResult]: At program point L1006(lines 961 1008) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,688 INFO L262 CegarLoopResult]: At program point L973(line 973) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,688 INFO L262 CegarLoopResult]: At program point L969(line 969) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,688 INFO L262 CegarLoopResult]: At program point L969-1(line 969) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,688 INFO L262 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,688 INFO L262 CegarLoopResult]: At program point L999(line 999) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)) .cse0) (not (= |old(~pumpRunning~0)| 0)) (and (= 1 ~systemActive~0) .cse0) (and (= ~pumpRunning~0 0) .cse0))) [2020-11-07 04:23:46,688 INFO L262 CegarLoopResult]: At program point L995(line 995) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,688 INFO L269 CegarLoopResult]: At program point testEXIT(lines 951 1016) the Hoare annotation is: true [2020-11-07 04:23:46,688 INFO L262 CegarLoopResult]: At program point L962(lines 961 1008) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,689 INFO L262 CegarLoopResult]: At program point L995-1(line 995) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,689 INFO L262 CegarLoopResult]: At program point L995-2(line 995) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,689 INFO L262 CegarLoopResult]: At program point testENTRY(lines 951 1016) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,689 INFO L262 CegarLoopResult]: At program point L991(lines 991 1004) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,689 INFO L262 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,689 INFO L262 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,689 INFO L269 CegarLoopResult]: At program point testFINAL(lines 951 1016) the Hoare annotation is: true [2020-11-07 04:23:46,690 INFO L262 CegarLoopResult]: At program point L979(line 979) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,690 INFO L262 CegarLoopResult]: At program point L979-1(line 979) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,690 INFO L262 CegarLoopResult]: At program point L971(lines 971 977) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,690 INFO L262 CegarLoopResult]: At program point L971-1(lines 971 977) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,690 INFO L262 CegarLoopResult]: At program point L963(lines 963 967) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,690 INFO L262 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,690 INFO L262 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:46,691 INFO L262 CegarLoopResult]: At program point L1009(lines 960 1010) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:46,691 INFO L262 CegarLoopResult]: At program point L997(lines 997 1003) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,691 INFO L262 CegarLoopResult]: At program point L997-1(lines 991 1004) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= 1 ~systemActive~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) .cse0 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and (= 0 ~systemActive~0) .cse1 .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse2))) [2020-11-07 04:23:46,691 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:23:46,691 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 04:23:46,691 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 339 340) no Hoare annotation was computed. [2020-11-07 04:23:46,691 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 04:23:46,691 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 04:23:46,691 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 04:23:46,691 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L339(lines 339 340) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L335(lines 335 342) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L329(lines 329 349) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:23:46,692 INFO L266 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 346 347) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point L315(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point L346(lines 346 347) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:23:46,693 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 04:23:46,694 INFO L266 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-11-07 04:23:46,694 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 04:23:46,694 INFO L266 CegarLoopResult]: For program point L334-2(line 334) no Hoare annotation was computed. [2020-11-07 04:23:46,694 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 04:23:46,694 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 04:23:46,694 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 04:23:46,694 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:23:46,694 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 04:23:46,694 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 808 815) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,694 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 808 815) the Hoare annotation is: true [2020-11-07 04:23:46,694 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 808 815) the Hoare annotation is: true [2020-11-07 04:23:46,695 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 674 682) the Hoare annotation is: (or (and (= |isLowWaterSensorDry_#res| 0) (= isLowWaterSensorDry_~retValue_acc~9 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,695 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 674 682) the Hoare annotation is: true [2020-11-07 04:23:46,695 INFO L262 CegarLoopResult]: At program point L679(line 679) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= isLowWaterSensorDry_~retValue_acc~9 0)) [2020-11-07 04:23:46,695 INFO L269 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: true [2020-11-07 04:23:46,695 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 674 682) the Hoare annotation is: (or (and (= |isLowWaterSensorDry_#res| 0) (= isLowWaterSensorDry_~retValue_acc~9 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,695 INFO L266 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-11-07 04:23:46,695 INFO L266 CegarLoopResult]: For program point L636(lines 636 644) no Hoare annotation was computed. [2020-11-07 04:23:46,695 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-07 04:23:46,695 INFO L266 CegarLoopResult]: For program point L636-2(lines 636 644) no Hoare annotation was computed. [2020-11-07 04:23:46,695 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 628 650) no Hoare annotation was computed. [2020-11-07 04:23:46,695 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 628 650) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 628 650) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L250-1(line 250) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L300(lines 300 311) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L292-1(line 292) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 04:23:46,696 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L243-1(line 243) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L301(lines 301 308) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 04:23:46,697 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L236(lines 236 240) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L212(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 04:23:46,698 INFO L266 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L262(lines 261 281) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L263(lines 263 267) no Hoare annotation was computed. [2020-11-07 04:23:46,699 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 04:23:46,700 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L290-2(line 290) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L282(lines 260 283) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 04:23:46,701 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L241(lines 241 257) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L274-2(line 274) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L258(lines 258 299) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L515-2(line 515) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 513 522) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 513 522) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 513 522) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 04:23:46,702 INFO L266 CegarLoopResult]: For program point L515-1(line 515) no Hoare annotation was computed. [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L642-1(line 642) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L642-2(line 642) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L642-3(line 642) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L638-1(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L638-2(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L638-3(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L638-4(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L634-1(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L638-5(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,703 INFO L262 CegarLoopResult]: At program point L890-1(line 890) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L634-2(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L890-2(line 890) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L634-3(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L890-3(line 890) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L634-4(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L634-5(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L886-1(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L634-6(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,704 INFO L262 CegarLoopResult]: At program point L886-2(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,705 INFO L262 CegarLoopResult]: At program point L634-7(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,705 INFO L262 CegarLoopResult]: At program point L886-3(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,705 INFO L262 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,705 INFO L262 CegarLoopResult]: At program point L886-4(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,705 INFO L262 CegarLoopResult]: At program point L882-1(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,705 INFO L262 CegarLoopResult]: At program point L882-2(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,705 INFO L262 CegarLoopResult]: At program point L882-3(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,705 INFO L262 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,710 INFO L262 CegarLoopResult]: At program point L878-1(line 878) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,710 INFO L262 CegarLoopResult]: At program point L878-2(line 878) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,710 INFO L262 CegarLoopResult]: At program point L878-3(line 878) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,710 INFO L262 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L878-4(line 878) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L874-1(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L878-5(line 878) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L874-2(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L878-6(line 878) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L874-3(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L878-7(line 878) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L874-4(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L870-1(line 870) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,711 INFO L262 CegarLoopResult]: At program point L870-2(line 870) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L870-3(line 870) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L346-1(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,712 INFO L262 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:23:46,713 INFO L262 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,713 INFO L262 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,713 INFO L262 CegarLoopResult]: At program point L392-1(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,713 INFO L262 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:46,713 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:46,713 INFO L262 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,713 INFO L262 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,713 INFO L262 CegarLoopResult]: At program point L892-1(line 892) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,713 INFO L262 CegarLoopResult]: At program point L892-2(line 892) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,714 INFO L262 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,714 INFO L262 CegarLoopResult]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,714 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,714 INFO L262 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,714 INFO L262 CegarLoopResult]: At program point L385-1(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,714 INFO L262 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,714 INFO L262 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,715 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.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~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:23:46,715 INFO L262 CegarLoopResult]: At program point L646(line 646) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,715 INFO L262 CegarLoopResult]: At program point L646-1(line 646) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,715 INFO L262 CegarLoopResult]: At program point L646-2(line 646) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,715 INFO L262 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,715 INFO L262 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:46,715 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:46,715 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 816 832) the Hoare annotation is: true [2020-11-07 04:23:46,716 INFO L262 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,716 INFO L269 CegarLoopResult]: At program point L827-1(lines 816 832) the Hoare annotation is: true [2020-11-07 04:23:46,716 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 816 832) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,716 INFO L262 CegarLoopResult]: At program point L823(lines 823 829) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,716 INFO L262 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,716 INFO L262 CegarLoopResult]: At program point L821-1(line 821) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,716 INFO L262 CegarLoopResult]: At program point L821-2(line 821) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,716 INFO L262 CegarLoopResult]: At program point L821-3(line 821) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:46,716 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 651 659) the Hoare annotation is: true [2020-11-07 04:23:46,716 INFO L262 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~7)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse2 (not (= 0 ~systemActive~0))) (or .cse0 .cse2 (not (<= 1 ~waterLevel~0)) .cse1))) [2020-11-07 04:23:46,716 INFO L269 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: true [2020-11-07 04:23:46,717 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 651 659) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-11-07 04:23:46,717 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 651 659) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse0) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-11-07 04:23:46,717 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 897 915) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= 1 isHighWaterLevel_~tmp~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-11-07 04:23:46,717 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 897 915) the Hoare annotation is: true [2020-11-07 04:23:46,717 INFO L262 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterLevel_~tmp~9) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,717 INFO L262 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,717 INFO L262 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~9) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,717 INFO L262 CegarLoopResult]: At program point L906(lines 906 910) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~9) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,717 INFO L269 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: true [2020-11-07 04:23:46,717 INFO L262 CegarLoopResult]: At program point L906-2(lines 906 910) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~9) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:46,717 INFO L262 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (<= 1 |isHighWaterLevel_#t~ret77|) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,718 INFO L262 CegarLoopResult]: At program point L904-2(line 904) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (<= 1 |isHighWaterLevel_#t~ret77|) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,718 INFO L262 CegarLoopResult]: At program point L904-3(line 904) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~9) (<= 1 |isHighWaterLevel_#t~ret77|)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,718 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 897 915) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= |isHighWaterLevel_#res| 0) (<= 1 isHighWaterLevel_~tmp~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-11-07 04:23:46,718 INFO L269 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: true [2020-11-07 04:23:46,718 INFO L269 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: true [2020-11-07 04:23:46,718 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:23:46,718 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:23:46,718 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:23:46,718 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:23:46,718 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 607 618) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-11-07 04:23:46,718 INFO L262 CegarLoopResult]: At program point L614(line 614) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-11-07 04:23:46,718 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 607 618) the Hoare annotation is: true [2020-11-07 04:23:46,719 INFO L262 CegarLoopResult]: At program point L612(line 612) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse2 (not (= 0 ~systemActive~0)) .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0 .cse1))) [2020-11-07 04:23:46,719 INFO L269 CegarLoopResult]: At program point L611-1(lines 607 618) the Hoare annotation is: true [2020-11-07 04:23:46,719 INFO L262 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-07 04:23:46,719 INFO L262 CegarLoopResult]: At program point L703(lines 702 721) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2) (or (and .cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2)))) [2020-11-07 04:23:46,719 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 699 722) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~systemActive~0)) .cse2))) [2020-11-07 04:23:46,719 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 699 722) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse3 (<= |old(~waterLevel~0)| 1) .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (let ((.cse4 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse4) (not (<= 2 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse4) .cse1))))) [2020-11-07 04:23:46,719 INFO L262 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2) (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) .cse2))) [2020-11-07 04:23:46,719 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 699 722) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse3 (<= |old(~waterLevel~0)| 1) .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse2) (let ((.cse4 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse4) (not (<= 2 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse4) .cse1))))) [2020-11-07 04:23:46,720 INFO L262 CegarLoopResult]: At program point L710(lines 710 716) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse3 (<= |old(~waterLevel~0)| 1) .cse1 .cse2) (let ((.cse4 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse4) (not (<= 2 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse4) .cse1)) (or .cse0 (not (= 0 ~systemActive~0)) .cse2)))) [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 410 439) the Hoare annotation is: true [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point L424(lines 424 428) the Hoare annotation is: true [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point L424-1(lines 424 428) the Hoare annotation is: true [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point L420-2(lines 420 434) the Hoare annotation is: true [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: true [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point L416-1(line 416) the Hoare annotation is: true [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 410 439) the Hoare annotation is: true [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: true [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point L435(lines 410 439) the Hoare annotation is: true [2020-11-07 04:23:46,720 INFO L269 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-11-07 04:23:46,721 INFO L269 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: true [2020-11-07 04:23:46,721 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 619 627) the Hoare annotation is: true [2020-11-07 04:23:46,721 INFO L269 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: true [2020-11-07 04:23:46,721 INFO L269 CegarLoopResult]: At program point L623(line 623) the Hoare annotation is: true [2020-11-07 04:23:46,721 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 619 627) the Hoare annotation is: true [2020-11-07 04:23:46,721 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 619 627) the Hoare annotation is: true [2020-11-07 04:23:46,721 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 583 594) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,721 INFO L262 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-11-07 04:23:46,721 INFO L262 CegarLoopResult]: At program point L587-1(lines 583 594) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:23:46,721 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 583 594) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:23:46,722 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 467 473) the Hoare annotation is: true [2020-11-07 04:23:46,722 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 467 473) the Hoare annotation is: true [2020-11-07 04:23:46,722 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:23:46,722 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:46,722 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:23:46,722 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:23:46,722 INFO L262 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:46,722 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 731 755) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:46,723 INFO L262 CegarLoopResult]: At program point L737-1(line 737) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret56| 0) .cse0)))) [2020-11-07 04:23:46,723 INFO L262 CegarLoopResult]: At program point L735(lines 735 752) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:46,723 INFO L262 CegarLoopResult]: At program point L737-2(line 737) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret56| 0) .cse0)))) [2020-11-07 04:23:46,723 INFO L262 CegarLoopResult]: At program point L737-3(line 737) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret56| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:23:46,723 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 731 755) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:46,723 INFO L262 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 04:23:46,723 INFO L262 CegarLoopResult]: At program point L750-1(lines 731 755) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:46,724 INFO L262 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:46,724 INFO L262 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 04:23:46,724 INFO L262 CegarLoopResult]: At program point L739(lines 739 747) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:46,724 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 595 606) the Hoare annotation is: (let ((.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 .cse2 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))) (or .cse1 .cse2 .cse0 (<= 2 ~waterLevel~0)))) [2020-11-07 04:23:46,724 INFO L262 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 .cse2 (not (= 0 ~systemActive~0))) (or (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2 .cse0))) [2020-11-07 04:23:46,724 INFO L262 CegarLoopResult]: At program point L599-1(lines 595 606) the Hoare annotation is: (let ((.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 .cse2 (not (= 0 ~systemActive~0)) (not (= ~waterLevel~0 0))) (or .cse1 .cse2 .cse0 (<= 2 ~waterLevel~0)))) [2020-11-07 04:23:46,725 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 595 606) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 .cse2 (not (= 0 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse2 .cse1))) [2020-11-07 04:23:46,725 INFO L269 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: true [2020-11-07 04:23:46,725 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 684 691) the Hoare annotation is: true [2020-11-07 04:23:46,725 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 684 691) the Hoare annotation is: true [2020-11-07 04:23:46,725 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 684 691) the Hoare annotation is: true [2020-11-07 04:23:46,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:23:46 BoogieIcfgContainer [2020-11-07 04:23:46,754 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:23:46,755 INFO L168 Benchmark]: Toolchain (without parser) took 242235.00 ms. Allocated memory was 151.0 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 126.0 MB in the beginning and 982.5 MB in the end (delta: -856.5 MB). Peak memory consumption was 812.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:46,755 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 125.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:23:46,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 724.46 ms. Allocated memory is still 151.0 MB. Free memory was 125.4 MB in the beginning and 102.6 MB in the end (delta: 22.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:46,756 INFO L168 Benchmark]: Boogie Preprocessor took 90.94 ms. Allocated memory is still 151.0 MB. Free memory was 102.6 MB in the beginning and 98.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:46,756 INFO L168 Benchmark]: RCFGBuilder took 1382.67 ms. Allocated memory is still 151.0 MB. Free memory was 98.5 MB in the beginning and 61.5 MB in the end (delta: 37.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:46,757 INFO L168 Benchmark]: TraceAbstraction took 240022.22 ms. Allocated memory was 151.0 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 60.9 MB in the beginning and 982.5 MB in the end (delta: -921.6 MB). Peak memory consumption was 746.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:46,758 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 125.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 724.46 ms. Allocated memory is still 151.0 MB. Free memory was 125.4 MB in the beginning and 102.6 MB in the end (delta: 22.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 90.94 ms. Allocated memory is still 151.0 MB. Free memory was 102.6 MB in the beginning and 98.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1382.67 ms. Allocated memory is still 151.0 MB. Free memory was 98.5 MB in the beginning and 61.5 MB in the end (delta: 37.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 240022.22 ms. Allocated memory was 151.0 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 60.9 MB in the beginning and 982.5 MB in the end (delta: -921.6 MB). Peak memory consumption was 746.2 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: 346]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 339]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 385]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 392]: 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: 961]: Loop Invariant Derived loop invariant: ((((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || (((waterLevel == 1 && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || ((0 == systemActive && pumpRunning == 0) && splverifierCounter == 0)) || ((1 == systemActive && 2 <= waterLevel) && splverifierCounter == 0) - InvariantResult [Line: 420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 530]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 537]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 550]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((1 <= tmp || !(1 == systemActive)) || !(2 <= waterLevel)) && (((!(pumpRunning == 0) || !(tmp == 0)) || !(0 == systemActive)) || waterLevel == 0)) && (((!(waterLevel == 1) || 1 <= tmp) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 488]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 757]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((!(1 <= waterLevel) || (1 <= tmp && pumpRunning == 0)) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel - ProcedureContractResult [Line: 935]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((\old(systemActive) == 0 || !(waterLevel == 1)) || (0 == systemActive && pumpRunning == 0)) && (!(\old(systemActive) == 1) || (0 == systemActive && pumpRunning == 0))) && (!(\old(pumpRunning) == 0) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 852]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0)) || !(0 == systemActive) - ProcedureContractResult [Line: 916]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (!(1 <= waterLevel) || (((1 <= \result && tmp == 0) && 1 <= retValue_acc) && 1 <= tmp___0)) || !(1 == systemActive) - ProcedureContractResult [Line: 523]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 475]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 841]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 833]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(waterLevel == 1) || 0 == systemActive) || pumpRunning == 0) && (!(1 == systemActive) || pumpRunning == 0) - ProcedureContractResult [Line: 660]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 783]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((!(1 <= waterLevel) || !(1 == systemActive)) || 2 <= waterLevel) || pumpRunning == 0 - ProcedureContractResult [Line: 723]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 951]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 808]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 674]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((\result == 0 && retValue_acc == 0) || !(1 <= waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 816]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 607]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 651]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((waterLevel == retValue_acc && \result == waterLevel) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((!(pumpRunning == 0) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 897]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((((((\result <= 0 && 1 <= tmp) && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && retValue_acc <= 0) && tmp___0 <= 0) - ProcedureContractResult [Line: 410]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 619]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 699]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((\old(waterLevel) == waterLevel || \old(waterLevel) <= 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(0 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel))) || (2 <= waterLevel && \old(waterLevel) <= waterLevel + 1)) || !(1 == systemActive)) - ProcedureContractResult [Line: 583]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (!(2 <= \old(waterLevel)) || !(1 == systemActive)) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 467]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 731]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((!(waterLevel == 1) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 595]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel == 0))) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 684]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 677 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 112.5s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 97.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 127.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3834 SDtfs, 8724 SDslu, 8399 SDs, 0 SdLazy, 21519 SolverSat, 2924 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 863 GetRequests, 587 SyntacticMatches, 24 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1507 ImplicationChecksByTransitivity, 46.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1749occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 1323 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 324 LocationsWithAnnotation, 9495 PreInvPairs, 10161 NumberOfFragments, 6189 HoareAnnotationTreeSize, 9495 FomulaSimplifications, 146199825 FormulaSimplificationTreeSizeReduction, 25.9s HoareSimplificationTime, 324 FomulaSimplificationsInter, 2556601 FormulaSimplificationTreeSizeReductionInter, 100.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 3205 NumberOfCodeBlocks, 3205 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3193 ConstructedInterpolants, 0 QuantifiedInterpolants, 1997567 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 5 PerfectInterpolantSequences, 686/791 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...