/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_spec5_product44.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:24:47,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:24:47,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:24:47,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:24:47,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:24:47,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:24:47,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:24:47,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:24:47,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:24:47,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:24:47,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:24:47,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:24:47,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:24:47,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:24:47,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:24:47,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:24:47,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:24:47,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:24:47,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:24:47,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:24:47,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:24:47,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:24:47,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:24:47,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:24:47,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:24:47,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:24:47,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:24:47,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:24:47,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:24:47,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:24:47,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:24:47,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:24:47,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:24:47,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:24:47,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:24:47,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:24:47,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:24:47,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:24:47,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:24:47,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:24:47,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:24:47,464 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 04:24:47,483 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:24:47,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:24:47,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:24:47,488 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:24:47,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:24:47,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:24:47,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:24:47,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:24:47,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:24:47,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:24:47,490 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:24:47,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:24:47,490 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:24:47,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:24:47,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:24:47,491 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:24:47,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:24:47,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:24:47,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:24:47,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:24:47,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:24:47,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:24:47,492 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:24:47,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:24:47,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:24:47,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:24:47,957 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:24:47,958 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:24:47,959 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2020-11-07 04:24:48,044 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/101676393/ae6b41b105e746cb84804cacaa449a6b/FLAGeb7122171 [2020-11-07 04:24:48,681 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:24:48,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2020-11-07 04:24:48,700 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/101676393/ae6b41b105e746cb84804cacaa449a6b/FLAGeb7122171 [2020-11-07 04:24:49,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/101676393/ae6b41b105e746cb84804cacaa449a6b [2020-11-07 04:24:49,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:24:49,017 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:24:49,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:24:49,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:24:49,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:24:49,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:24:49" (1/1) ... [2020-11-07 04:24:49,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ea4a01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49, skipping insertion in model container [2020-11-07 04:24:49,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:24:49" (1/1) ... [2020-11-07 04:24:49,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:24:49,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:24:49,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:24:49,460 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:24:49,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:24:49,631 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:24:49,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49 WrapperNode [2020-11-07 04:24:49,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:24:49,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:24:49,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:24:49,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:24:49,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49" (1/1) ... [2020-11-07 04:24:49,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49" (1/1) ... [2020-11-07 04:24:49,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49" (1/1) ... [2020-11-07 04:24:49,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49" (1/1) ... [2020-11-07 04:24:49,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49" (1/1) ... [2020-11-07 04:24:49,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49" (1/1) ... [2020-11-07 04:24:49,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49" (1/1) ... [2020-11-07 04:24:49,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:24:49,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:24:49,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:24:49,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:24:49,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49" (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 04:24:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:24:49,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:24:49,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:24:49,827 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:24:49,827 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:24:49,827 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:24:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:24:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:24:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:24:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:24:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:24:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:24:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:24:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:24:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:24:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:24:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:24:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:24:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:24:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:24:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-07 04:24:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:24:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:24:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:24:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:24:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:24:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:24:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 04:24:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 04:24:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:24:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:24:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:24:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:24:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:24:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:24:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:24:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:24:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:24:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:24:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:24:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 04:24:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 04:24:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 04:24:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:24:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:24:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:24:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:24:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:24:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:24:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:24:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:24:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:24:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:24:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:24:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:24:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:24:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:24:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:24:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:24:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:24:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:24:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:24:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:24:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:24:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:24:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:24:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:24:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:24:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:24:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:24:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:24:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:24:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:24:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:24:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:24:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:24:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 04:24:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 04:24:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 04:24:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 04:24:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:24:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:24:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:24:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-07 04:24:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:24:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:24:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:24:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:24:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:24:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:24:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:24:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:24:49,841 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:24:49,841 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 04:24:49,841 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:24:49,841 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:24:49,841 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:24:49,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:24:49,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:24:49,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:24:51,132 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:24:51,133 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:24:51,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:24:51 BoogieIcfgContainer [2020-11-07 04:24:51,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:24:51,138 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:24:51,139 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:24:51,142 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:24:51,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:24:49" (1/3) ... [2020-11-07 04:24:51,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1276179a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:24:51, skipping insertion in model container [2020-11-07 04:24:51,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:24:49" (2/3) ... [2020-11-07 04:24:51,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1276179a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:24:51, skipping insertion in model container [2020-11-07 04:24:51,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:24:51" (3/3) ... [2020-11-07 04:24:51,146 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product44.cil.c [2020-11-07 04:24:51,163 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:24:51,168 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:24:51,182 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:24:51,209 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:24:51,209 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:24:51,209 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:24:51,210 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:24:51,210 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:24:51,210 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:24:51,210 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:24:51,210 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:24:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states. [2020-11-07 04:24:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 04:24:51,259 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:51,261 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:51,261 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 04:24:51,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:51,269 INFO L82 PathProgramCache]: Analyzing trace with hash 1697234131, now seen corresponding path program 1 times [2020-11-07 04:24:51,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:51,280 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [102820197] [2020-11-07 04:24:51,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,119 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:52,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:24:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 04:24:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 04:24:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:52,396 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [102820197] [2020-11-07 04:24:52,399 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:52,399 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:24:52,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312774054] [2020-11-07 04:24:52,406 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:24:52,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:52,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:24:52,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:24:52,423 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 4 states. [2020-11-07 04:24:54,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:54,221 INFO L93 Difference]: Finished difference Result 524 states and 610 transitions. [2020-11-07 04:24:54,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 04:24:54,223 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 04:24:54,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:54,242 INFO L225 Difference]: With dead ends: 524 [2020-11-07 04:24:54,242 INFO L226 Difference]: Without dead ends: 330 [2020-11-07 04:24:54,248 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:24:54,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2020-11-07 04:24:54,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 281. [2020-11-07 04:24:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2020-11-07 04:24:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 303 transitions. [2020-11-07 04:24:54,495 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 303 transitions. Word has length 166 [2020-11-07 04:24:54,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:54,496 INFO L481 AbstractCegarLoop]: Abstraction has 281 states and 303 transitions. [2020-11-07 04:24:54,496 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:24:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 303 transitions. [2020-11-07 04:24:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 04:24:54,502 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:54,502 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:54,502 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:24:54,503 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 04:24:54,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:54,503 INFO L82 PathProgramCache]: Analyzing trace with hash 467046913, now seen corresponding path program 1 times [2020-11-07 04:24:54,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:54,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [353323346] [2020-11-07 04:24:54,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:54,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:54,982 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:54,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:24:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:24:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:55,117 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [353323346] [2020-11-07 04:24:55,117 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:55,118 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 04:24:55,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455391525] [2020-11-07 04:24:55,120 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 04:24:55,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:55,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 04:24:55,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:24:55,121 INFO L87 Difference]: Start difference. First operand 281 states and 303 transitions. Second operand 5 states. [2020-11-07 04:24:56,074 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:57,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:57,483 INFO L93 Difference]: Finished difference Result 437 states and 488 transitions. [2020-11-07 04:24:57,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 04:24:57,484 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 04:24:57,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:57,496 INFO L225 Difference]: With dead ends: 437 [2020-11-07 04:24:57,497 INFO L226 Difference]: Without dead ends: 319 [2020-11-07 04:24:57,502 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:24:57,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2020-11-07 04:24:57,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 271. [2020-11-07 04:24:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-11-07 04:24:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 290 transitions. [2020-11-07 04:24:57,662 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 290 transitions. Word has length 167 [2020-11-07 04:24:57,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:57,663 INFO L481 AbstractCegarLoop]: Abstraction has 271 states and 290 transitions. [2020-11-07 04:24:57,663 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 04:24:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 290 transitions. [2020-11-07 04:24:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 04:24:57,666 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:57,667 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:57,667 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:24:57,667 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 04:24:57,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:57,668 INFO L82 PathProgramCache]: Analyzing trace with hash 1247261607, now seen corresponding path program 1 times [2020-11-07 04:24:57,668 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:57,669 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1499742089] [2020-11-07 04:24:57,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:57,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,154 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:58,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:24:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:24:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 04:24:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 04:24:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:58,388 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:58,395 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1499742089] [2020-11-07 04:24:58,395 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:58,395 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:24:58,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999630073] [2020-11-07 04:24:58,396 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:24:58,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:58,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:24:58,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:24:58,398 INFO L87 Difference]: Start difference. First operand 271 states and 290 transitions. Second operand 11 states. [2020-11-07 04:24:59,171 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:59,716 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:00,182 WARN L194 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:25:00,687 WARN L194 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:01,164 WARN L194 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:01,623 WARN L194 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:03,289 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:06,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:06,265 INFO L93 Difference]: Finished difference Result 741 states and 852 transitions. [2020-11-07 04:25:06,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 04:25:06,266 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 04:25:06,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:06,273 INFO L225 Difference]: With dead ends: 741 [2020-11-07 04:25:06,273 INFO L226 Difference]: Without dead ends: 590 [2020-11-07 04:25:06,276 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2020-11-07 04:25:06,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states. [2020-11-07 04:25:06,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 477. [2020-11-07 04:25:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2020-11-07 04:25:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 527 transitions. [2020-11-07 04:25:06,534 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 527 transitions. Word has length 180 [2020-11-07 04:25:06,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:06,536 INFO L481 AbstractCegarLoop]: Abstraction has 477 states and 527 transitions. [2020-11-07 04:25:06,536 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:25:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 527 transitions. [2020-11-07 04:25:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-07 04:25:06,540 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:06,540 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:06,540 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:25:06,541 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 04:25:06,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:06,543 INFO L82 PathProgramCache]: Analyzing trace with hash -3829081, now seen corresponding path program 1 times [2020-11-07 04:25:06,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:06,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1438831095] [2020-11-07 04:25:06,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,176 WARN L194 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:07,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:25:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:25:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-11-07 04:25:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-11-07 04:25:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:07,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 04:25:07,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1438831095] [2020-11-07 04:25:07,434 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:25:07,434 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:25:07,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429209402] [2020-11-07 04:25:07,435 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:25:07,435 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:07,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:25:07,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:25:07,437 INFO L87 Difference]: Start difference. First operand 477 states and 527 transitions. Second operand 10 states. [2020-11-07 04:25:08,171 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:09,371 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:09,767 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:11,298 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:11,701 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:12,103 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:12,645 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:13,039 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:13,509 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:14,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:14,347 INFO L93 Difference]: Finished difference Result 1083 states and 1272 transitions. [2020-11-07 04:25:14,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 04:25:14,348 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-11-07 04:25:14,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:14,355 INFO L225 Difference]: With dead ends: 1083 [2020-11-07 04:25:14,355 INFO L226 Difference]: Without dead ends: 726 [2020-11-07 04:25:14,358 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 04:25:14,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 726 states. [2020-11-07 04:25:14,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 726 to 637. [2020-11-07 04:25:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 637 states. [2020-11-07 04:25:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 709 transitions. [2020-11-07 04:25:14,660 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 709 transitions. Word has length 185 [2020-11-07 04:25:14,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:14,661 INFO L481 AbstractCegarLoop]: Abstraction has 637 states and 709 transitions. [2020-11-07 04:25:14,661 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:25:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 709 transitions. [2020-11-07 04:25:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-07 04:25:14,666 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:14,667 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:14,667 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:25:14,667 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 04:25:14,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:14,668 INFO L82 PathProgramCache]: Analyzing trace with hash 1182144479, now seen corresponding path program 1 times [2020-11-07 04:25:14,668 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:14,668 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [50646858] [2020-11-07 04:25:14,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,104 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:15,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:25:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:25:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-11-07 04:25:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 04:25:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:25:15,518 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [50646858] [2020-11-07 04:25:15,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:25:15,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:25:15,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914461257] [2020-11-07 04:25:15,520 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:25:15,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:15,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:25:15,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:25:15,521 INFO L87 Difference]: Start difference. First operand 637 states and 709 transitions. Second operand 14 states. [2020-11-07 04:25:16,353 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:16,762 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:17,158 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:17,542 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:17,911 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:19,447 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:19,918 WARN L194 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:20,374 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:20,852 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:21,238 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:23,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:23,039 INFO L93 Difference]: Finished difference Result 1368 states and 1643 transitions. [2020-11-07 04:25:23,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 04:25:23,045 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 235 [2020-11-07 04:25:23,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:23,051 INFO L225 Difference]: With dead ends: 1368 [2020-11-07 04:25:23,052 INFO L226 Difference]: Without dead ends: 851 [2020-11-07 04:25:23,054 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 04:25:23,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2020-11-07 04:25:23,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 652. [2020-11-07 04:25:23,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 652 states. [2020-11-07 04:25:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 652 states and 724 transitions. [2020-11-07 04:25:23,366 INFO L78 Accepts]: Start accepts. Automaton has 652 states and 724 transitions. Word has length 235 [2020-11-07 04:25:23,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:23,367 INFO L481 AbstractCegarLoop]: Abstraction has 652 states and 724 transitions. [2020-11-07 04:25:23,367 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:25:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 724 transitions. [2020-11-07 04:25:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-07 04:25:23,371 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:23,372 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:23,372 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:25:23,373 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 04:25:23,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:23,373 INFO L82 PathProgramCache]: Analyzing trace with hash -501963713, now seen corresponding path program 1 times [2020-11-07 04:25:23,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:23,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [690028243] [2020-11-07 04:25:23,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,795 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:23,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:25:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:25:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-11-07 04:25:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:23,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 04:25:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:25:24,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [690028243] [2020-11-07 04:25:24,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:25:24,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 04:25:24,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415545353] [2020-11-07 04:25:24,058 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:25:24,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:24,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:25:24,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:25:24,060 INFO L87 Difference]: Start difference. First operand 652 states and 724 transitions. Second operand 11 states. [2020-11-07 04:25:26,061 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:26,506 WARN L194 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:27,005 WARN L194 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:25:27,451 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:27,878 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:28,257 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:29,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:29,572 INFO L93 Difference]: Finished difference Result 1393 states and 1668 transitions. [2020-11-07 04:25:29,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:25:29,574 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 235 [2020-11-07 04:25:29,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:29,580 INFO L225 Difference]: With dead ends: 1393 [2020-11-07 04:25:29,580 INFO L226 Difference]: Without dead ends: 861 [2020-11-07 04:25:29,582 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:25:29,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 861 states. [2020-11-07 04:25:29,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 861 to 668. [2020-11-07 04:25:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 668 states. [2020-11-07 04:25:29,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 668 states and 740 transitions. [2020-11-07 04:25:29,854 INFO L78 Accepts]: Start accepts. Automaton has 668 states and 740 transitions. Word has length 235 [2020-11-07 04:25:29,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:29,855 INFO L481 AbstractCegarLoop]: Abstraction has 668 states and 740 transitions. [2020-11-07 04:25:29,855 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:25:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 740 transitions. [2020-11-07 04:25:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-07 04:25:29,861 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:29,861 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:29,862 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:25:29,862 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 04:25:29,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:29,862 INFO L82 PathProgramCache]: Analyzing trace with hash -872610494, now seen corresponding path program 1 times [2020-11-07 04:25:29,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:29,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2117506165] [2020-11-07 04:25:29,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,246 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:30,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:25:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:25:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-11-07 04:25:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 04:25:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:25:30,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2117506165] [2020-11-07 04:25:30,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:25:30,562 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 04:25:30,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403226760] [2020-11-07 04:25:30,563 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 04:25:30,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:30,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 04:25:30,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 04:25:30,564 INFO L87 Difference]: Start difference. First operand 668 states and 740 transitions. Second operand 8 states. [2020-11-07 04:25:31,263 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:32,124 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:36,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:36,060 INFO L93 Difference]: Finished difference Result 2147 states and 2600 transitions. [2020-11-07 04:25:36,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-07 04:25:36,061 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 235 [2020-11-07 04:25:36,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:36,072 INFO L225 Difference]: With dead ends: 2147 [2020-11-07 04:25:36,072 INFO L226 Difference]: Without dead ends: 1599 [2020-11-07 04:25:36,075 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 48 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=172, Invalid=530, Unknown=0, NotChecked=0, Total=702 [2020-11-07 04:25:36,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1599 states. [2020-11-07 04:25:36,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1599 to 1336. [2020-11-07 04:25:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1336 states. [2020-11-07 04:25:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1336 states and 1509 transitions. [2020-11-07 04:25:36,574 INFO L78 Accepts]: Start accepts. Automaton has 1336 states and 1509 transitions. Word has length 235 [2020-11-07 04:25:36,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:36,574 INFO L481 AbstractCegarLoop]: Abstraction has 1336 states and 1509 transitions. [2020-11-07 04:25:36,574 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 04:25:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1509 transitions. [2020-11-07 04:25:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-11-07 04:25:36,579 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:36,580 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:36,580 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:25:36,580 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 04:25:36,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:36,581 INFO L82 PathProgramCache]: Analyzing trace with hash -2095501996, now seen corresponding path program 1 times [2020-11-07 04:25:36,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:36,584 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1931540555] [2020-11-07 04:25:36,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,150 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:37,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:25:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:25:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 04:25:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 04:25:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 04:25:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:25:37,495 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1931540555] [2020-11-07 04:25:37,496 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:25:37,496 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 04:25:37,496 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083240388] [2020-11-07 04:25:37,497 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:25:37,497 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:37,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:25:37,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:25:37,498 INFO L87 Difference]: Start difference. First operand 1336 states and 1509 transitions. Second operand 15 states. [2020-11-07 04:25:38,573 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 04:25:39,806 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:41,508 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 04:25:42,272 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:25:42,812 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:43,231 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:44,096 WARN L194 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 04:25:44,555 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:45,029 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:45,483 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:49,606 WARN L194 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 04:25:50,030 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:50,400 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:50,857 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:52,985 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 04:25:53,874 WARN L194 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 04:25:54,741 WARN L194 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 04:25:55,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:55,526 INFO L93 Difference]: Finished difference Result 4020 states and 4877 transitions. [2020-11-07 04:25:55,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-11-07 04:25:55,527 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 240 [2020-11-07 04:25:55,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:55,546 INFO L225 Difference]: With dead ends: 4020 [2020-11-07 04:25:55,546 INFO L226 Difference]: Without dead ends: 3075 [2020-11-07 04:25:55,552 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1307 ImplicationChecksByTransitivity, 11.0s TimeCoverageRelationStatistics Valid=805, Invalid=3227, Unknown=0, NotChecked=0, Total=4032 [2020-11-07 04:25:55,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3075 states. [2020-11-07 04:25:56,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3075 to 2387. [2020-11-07 04:25:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2387 states. [2020-11-07 04:25:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 2387 states and 2687 transitions. [2020-11-07 04:25:56,907 INFO L78 Accepts]: Start accepts. Automaton has 2387 states and 2687 transitions. Word has length 240 [2020-11-07 04:25:56,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:56,907 INFO L481 AbstractCegarLoop]: Abstraction has 2387 states and 2687 transitions. [2020-11-07 04:25:56,908 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:25:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 2687 transitions. [2020-11-07 04:25:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2020-11-07 04:25:56,924 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:56,924 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 04:25:56,925 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:25:56,925 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 04:25:56,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:56,925 INFO L82 PathProgramCache]: Analyzing trace with hash 1665802639, now seen corresponding path program 1 times [2020-11-07 04:25:56,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:56,926 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [576287708] [2020-11-07 04:25:56,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,397 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:57,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:25:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:25:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:25:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:25:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:25:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-11-07 04:25:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-11-07 04:25:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-11-07 04:25:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:57,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-11-07 04:25:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2020-11-07 04:25:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2020-11-07 04:25:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:57,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-11-07 04:25:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:58,065 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 34 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-07 04:25:58,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [576287708] [2020-11-07 04:25:58,066 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:25:58,066 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-11-07 04:25:58,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529797054] [2020-11-07 04:25:58,067 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-11-07 04:25:58,067 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:58,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-11-07 04:25:58,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-11-07 04:25:58,068 INFO L87 Difference]: Start difference. First operand 2387 states and 2687 transitions. Second operand 19 states. [2020-11-07 04:25:59,181 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:59,592 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:59,981 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:26:00,366 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:00,742 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:26:02,115 WARN L194 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 04:26:02,673 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:26:03,217 WARN L194 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 04:26:03,614 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:26:04,075 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:04,622 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 04:26:05,217 WARN L194 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-11-07 04:26:05,712 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-11-07 04:26:08,686 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:10,588 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-07 04:26:11,372 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-11-07 04:26:12,307 WARN L194 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:26:12,989 WARN L194 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:14,190 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-11-07 04:26:15,007 WARN L194 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 214 [2020-11-07 04:26:16,434 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:26:17,359 WARN L194 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 213 [2020-11-07 04:26:17,796 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 04:26:18,293 WARN L194 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-11-07 04:26:18,780 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:26:20,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:26:20,632 INFO L93 Difference]: Finished difference Result 4837 states and 5623 transitions. [2020-11-07 04:26:20,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2020-11-07 04:26:20,638 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 303 [2020-11-07 04:26:20,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:26:20,654 INFO L225 Difference]: With dead ends: 4837 [2020-11-07 04:26:20,654 INFO L226 Difference]: Without dead ends: 2826 [2020-11-07 04:26:20,664 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1890 ImplicationChecksByTransitivity, 14.6s TimeCoverageRelationStatistics Valid=1160, Invalid=5482, Unknown=0, NotChecked=0, Total=6642 [2020-11-07 04:26:20,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2826 states. [2020-11-07 04:26:21,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2826 to 2462. [2020-11-07 04:26:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2462 states. [2020-11-07 04:26:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 2462 states and 2721 transitions. [2020-11-07 04:26:21,723 INFO L78 Accepts]: Start accepts. Automaton has 2462 states and 2721 transitions. Word has length 303 [2020-11-07 04:26:21,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:26:21,724 INFO L481 AbstractCegarLoop]: Abstraction has 2462 states and 2721 transitions. [2020-11-07 04:26:21,724 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-11-07 04:26:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 2721 transitions. [2020-11-07 04:26:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2020-11-07 04:26:21,735 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:26:21,736 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:26:21,736 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:26:21,736 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 04:26:21,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:26:21,737 INFO L82 PathProgramCache]: Analyzing trace with hash -487280574, now seen corresponding path program 1 times [2020-11-07 04:26:21,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:26:21,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2100474352] [2020-11-07 04:26:21,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:26:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,163 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:26:22,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:26:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:26:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:26:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:26:22,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:26:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:26:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:26:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:26:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-11-07 04:26:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-11-07 04:26:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-11-07 04:26:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-11-07 04:26:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-11-07 04:26:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2020-11-07 04:26:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2020-11-07 04:26:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2020-11-07 04:26:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2020-11-07 04:26:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2020-11-07 04:26:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2020-11-07 04:26:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:22,689 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 118 proven. 4 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2020-11-07 04:26:22,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2100474352] [2020-11-07 04:26:22,690 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:26:22,690 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-11-07 04:26:22,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333215413] [2020-11-07 04:26:22,691 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:26:22,691 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:26:22,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:26:22,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:26:22,692 INFO L87 Difference]: Start difference. First operand 2462 states and 2721 transitions. Second operand 10 states. [2020-11-07 04:26:23,995 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:27,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:26:27,116 INFO L93 Difference]: Finished difference Result 4090 states and 4613 transitions. [2020-11-07 04:26:27,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-07 04:26:27,121 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 530 [2020-11-07 04:26:27,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:26:27,132 INFO L225 Difference]: With dead ends: 4090 [2020-11-07 04:26:27,133 INFO L226 Difference]: Without dead ends: 1784 [2020-11-07 04:26:27,139 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=202, Invalid=500, Unknown=0, NotChecked=0, Total=702 [2020-11-07 04:26:27,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1784 states. [2020-11-07 04:26:27,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1784 to 1537. [2020-11-07 04:26:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1537 states. [2020-11-07 04:26:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1537 states and 1678 transitions. [2020-11-07 04:26:27,842 INFO L78 Accepts]: Start accepts. Automaton has 1537 states and 1678 transitions. Word has length 530 [2020-11-07 04:26:27,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:26:27,843 INFO L481 AbstractCegarLoop]: Abstraction has 1537 states and 1678 transitions. [2020-11-07 04:26:27,843 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:26:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 1678 transitions. [2020-11-07 04:26:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2020-11-07 04:26:27,850 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:26:27,851 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:26:27,851 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:26:27,852 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 04:26:27,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:26:27,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1773055344, now seen corresponding path program 1 times [2020-11-07 04:26:27,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:26:27,852 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [572610157] [2020-11-07 04:26:27,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:26:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,294 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:26:28,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:26:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:26:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:26:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:26:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:26:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:26:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:26:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:26:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-11-07 04:26:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-11-07 04:26:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-11-07 04:26:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:28,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-11-07 04:26:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-11-07 04:26:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2020-11-07 04:26:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2020-11-07 04:26:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2020-11-07 04:26:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2020-11-07 04:26:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2020-11-07 04:26:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2020-11-07 04:26:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2020-11-07 04:26:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:28,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2020-11-07 04:26:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 147 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2020-11-07 04:26:29,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [572610157] [2020-11-07 04:26:29,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:26:29,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 04:26:29,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125881925] [2020-11-07 04:26:29,062 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 04:26:29,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:26:29,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 04:26:29,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:26:29,063 INFO L87 Difference]: Start difference. First operand 1537 states and 1678 transitions. Second operand 16 states. [2020-11-07 04:26:31,303 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:26:31,727 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:32,210 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:26:32,707 WARN L194 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 04:26:33,129 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:26:33,538 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:26:34,246 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:36,179 WARN L194 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:36,640 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:26:37,129 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:26:37,605 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:40,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:26:40,719 INFO L93 Difference]: Finished difference Result 4331 states and 4963 transitions. [2020-11-07 04:26:40,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-11-07 04:26:40,719 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 534 [2020-11-07 04:26:40,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:26:40,736 INFO L225 Difference]: With dead ends: 4331 [2020-11-07 04:26:40,736 INFO L226 Difference]: Without dead ends: 2664 [2020-11-07 04:26:40,741 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 124 SyntacticMatches, 4 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 485 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=560, Invalid=1510, Unknown=0, NotChecked=0, Total=2070 [2020-11-07 04:26:40,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2664 states. [2020-11-07 04:26:41,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2664 to 1966. [2020-11-07 04:26:41,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1966 states. [2020-11-07 04:26:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1966 states and 2156 transitions. [2020-11-07 04:26:41,561 INFO L78 Accepts]: Start accepts. Automaton has 1966 states and 2156 transitions. Word has length 534 [2020-11-07 04:26:41,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:26:41,562 INFO L481 AbstractCegarLoop]: Abstraction has 1966 states and 2156 transitions. [2020-11-07 04:26:41,562 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 04:26:41,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2156 transitions. [2020-11-07 04:26:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2020-11-07 04:26:41,571 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:26:41,572 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:26:41,572 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 04:26:41,572 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 04:26:41,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:26:41,573 INFO L82 PathProgramCache]: Analyzing trace with hash -548446804, now seen corresponding path program 1 times [2020-11-07 04:26:41,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:26:41,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1975431453] [2020-11-07 04:26:41,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:26:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,006 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:26:42,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:26:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:26:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:26:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:26:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:26:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:26:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:26:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:26:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:42,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-11-07 04:26:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-11-07 04:26:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-11-07 04:26:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-11-07 04:26:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-11-07 04:26:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-11-07 04:26:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2020-11-07 04:26:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2020-11-07 04:26:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2020-11-07 04:26:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2020-11-07 04:26:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2020-11-07 04:26:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2020-11-07 04:26:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 204 proven. 46 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2020-11-07 04:26:42,687 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1975431453] [2020-11-07 04:26:42,687 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:26:42,688 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-11-07 04:26:42,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814347046] [2020-11-07 04:26:42,689 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-11-07 04:26:42,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:26:42,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-11-07 04:26:42,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2020-11-07 04:26:42,690 INFO L87 Difference]: Start difference. First operand 1966 states and 2156 transitions. Second operand 20 states. [2020-11-07 04:26:43,430 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:43,977 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:44,410 WARN L194 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:26:44,861 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:45,300 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:26:45,719 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:26:47,087 WARN L194 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:26:47,513 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:49,093 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:26:49,516 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:49,910 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:26:50,716 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:26:51,923 WARN L194 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:26:52,388 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:53,439 WARN L194 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:26:53,890 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:26:54,334 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:26:55,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:26:55,711 INFO L93 Difference]: Finished difference Result 3831 states and 4317 transitions. [2020-11-07 04:26:55,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-11-07 04:26:55,712 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 550 [2020-11-07 04:26:55,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:26:55,724 INFO L225 Difference]: With dead ends: 3831 [2020-11-07 04:26:55,724 INFO L226 Difference]: Without dead ends: 2184 [2020-11-07 04:26:55,729 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 139 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 831 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=685, Invalid=2737, Unknown=0, NotChecked=0, Total=3422 [2020-11-07 04:26:55,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2184 states. [2020-11-07 04:26:56,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2184 to 1901. [2020-11-07 04:26:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1901 states. [2020-11-07 04:26:56,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1901 states and 2075 transitions. [2020-11-07 04:26:56,554 INFO L78 Accepts]: Start accepts. Automaton has 1901 states and 2075 transitions. Word has length 550 [2020-11-07 04:26:56,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:26:56,555 INFO L481 AbstractCegarLoop]: Abstraction has 1901 states and 2075 transitions. [2020-11-07 04:26:56,555 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-11-07 04:26:56,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2075 transitions. [2020-11-07 04:26:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2020-11-07 04:26:56,565 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:26:56,566 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:26:56,566 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 04:26:56,566 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:26:56,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:26:56,567 INFO L82 PathProgramCache]: Analyzing trace with hash 1055200461, now seen corresponding path program 1 times [2020-11-07 04:26:56,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:26:56,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [686175197] [2020-11-07 04:26:56,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:26:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,129 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:26:57,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:26:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:26:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:26:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:26:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:26:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:26:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:26:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:26:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-11-07 04:26:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-11-07 04:26:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-11-07 04:26:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2020-11-07 04:26:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-11-07 04:26:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:26:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:26:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2020-11-07 04:26:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2020-11-07 04:26:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:26:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:26:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2020-11-07 04:26:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2020-11-07 04:26:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2020-11-07 04:26:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:26:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2020-11-07 04:26:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:26:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:26:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:26:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:26:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:26:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2020-11-07 04:26:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2020-11-07 04:26:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:26:57,925 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 191 proven. 81 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2020-11-07 04:26:57,926 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [686175197] [2020-11-07 04:26:57,926 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:26:57,926 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-11-07 04:26:57,926 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330920222] [2020-11-07 04:26:57,927 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-11-07 04:26:57,927 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:26:57,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-11-07 04:26:57,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-11-07 04:26:57,928 INFO L87 Difference]: Start difference. First operand 1901 states and 2075 transitions. Second operand 18 states. [2020-11-07 04:26:58,734 WARN L194 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:27:00,923 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:27:01,354 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:27:02,236 WARN L194 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-11-07 04:27:02,660 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:27:03,535 WARN L194 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 211 [2020-11-07 04:27:03,977 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:27:04,747 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-11-07 04:27:05,144 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:27:05,659 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:27:06,164 WARN L194 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 04:27:06,585 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 04:27:07,352 WARN L194 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 04:27:08,591 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:27:09,059 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:27:09,959 WARN L194 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-11-07 04:27:10,900 WARN L194 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 214 [2020-11-07 04:27:11,729 WARN L194 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-11-07 04:27:13,376 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 04:27:14,209 WARN L194 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 213 [2020-11-07 04:27:17,506 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:27:18,132 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:27:18,555 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 04:27:19,402 WARN L194 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-07 04:27:20,317 WARN L194 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-11-07 04:27:21,077 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-07 04:27:24,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:27:24,056 INFO L93 Difference]: Finished difference Result 4247 states and 4862 transitions. [2020-11-07 04:27:24,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2020-11-07 04:27:24,057 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 566 [2020-11-07 04:27:24,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:27:24,076 INFO L225 Difference]: With dead ends: 4247 [2020-11-07 04:27:24,076 INFO L226 Difference]: Without dead ends: 3210 [2020-11-07 04:27:24,083 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 141 SyntacticMatches, 7 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2284 ImplicationChecksByTransitivity, 17.1s TimeCoverageRelationStatistics Valid=1272, Invalid=5868, Unknown=0, NotChecked=0, Total=7140 [2020-11-07 04:27:24,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3210 states. [2020-11-07 04:27:25,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3210 to 2603. [2020-11-07 04:27:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2603 states. [2020-11-07 04:27:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 2603 states and 2836 transitions. [2020-11-07 04:27:25,324 INFO L78 Accepts]: Start accepts. Automaton has 2603 states and 2836 transitions. Word has length 566 [2020-11-07 04:27:25,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:27:25,325 INFO L481 AbstractCegarLoop]: Abstraction has 2603 states and 2836 transitions. [2020-11-07 04:27:25,325 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-11-07 04:27:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 2836 transitions. [2020-11-07 04:27:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2020-11-07 04:27:25,336 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:27:25,336 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:27:25,337 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-07 04:27:25,337 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:27:25,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:27:25,337 INFO L82 PathProgramCache]: Analyzing trace with hash 31342501, now seen corresponding path program 1 times [2020-11-07 04:27:25,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:27:25,338 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1176377359] [2020-11-07 04:27:25,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:27:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:25,906 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:27:25,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:25,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:25,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:27:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:25,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:27:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:25,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:27:25,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:25,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:27:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:25,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:27:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:25,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:27:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:25,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:27:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:27:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:27:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:27:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:27:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:27:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:27:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:27:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:27:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-11-07 04:27:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:27:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-11-07 04:27:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-11-07 04:27:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:27:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:27:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:27:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:27:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:27:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:27:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2020-11-07 04:27:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-11-07 04:27:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 04:27:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:27:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:27:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-11-07 04:27:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:27:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:27:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-11-07 04:27:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2020-11-07 04:27:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:27:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2020-11-07 04:27:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:27:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:27:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-11-07 04:27:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2020-11-07 04:27:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2020-11-07 04:27:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2020-11-07 04:27:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:27:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2020-11-07 04:27:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:27:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:27:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:27:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:27:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:27:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 04:27:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2020-11-07 04:27:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:26,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2020-11-07 04:27:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:27:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 166 proven. 125 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2020-11-07 04:27:27,124 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1176377359] [2020-11-07 04:27:27,124 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:27:27,124 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-11-07 04:27:27,124 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048757001] [2020-11-07 04:27:27,125 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-11-07 04:27:27,125 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:27:27,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-11-07 04:27:27,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=533, Unknown=0, NotChecked=0, Total=600 [2020-11-07 04:27:27,126 INFO L87 Difference]: Start difference. First operand 2603 states and 2836 transitions. Second operand 25 states. [2020-11-07 04:27:28,436 WARN L194 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 208 [2020-11-07 04:27:30,455 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 207 [2020-11-07 04:27:32,557 WARN L194 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 04:27:33,399 WARN L194 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2020-11-07 04:27:34,390 WARN L194 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 210 [2020-11-07 04:27:35,352 WARN L194 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 212 [2020-11-07 04:27:36,117 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 210 [2020-11-07 04:27:36,907 WARN L194 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 210 [2020-11-07 04:27:37,721 WARN L194 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 213 [2020-11-07 04:27:38,605 WARN L194 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 209 [2020-11-07 04:27:39,425 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 211 [2020-11-07 04:27:40,180 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 209 [2020-11-07 04:27:44,402 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 208 [2020-11-07 04:27:45,390 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 211 [2020-11-07 04:27:46,261 WARN L194 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 214 [2020-11-07 04:27:47,147 WARN L194 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 210 [2020-11-07 04:27:48,053 WARN L194 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 212 [2020-11-07 04:27:48,838 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 210 [2020-11-07 04:27:52,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:27:52,578 INFO L93 Difference]: Finished difference Result 4859 states and 5526 transitions. [2020-11-07 04:27:52,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-11-07 04:27:52,579 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 572 [2020-11-07 04:27:52,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:27:52,580 INFO L225 Difference]: With dead ends: 4859 [2020-11-07 04:27:52,580 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:27:52,593 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 140 SyntacticMatches, 11 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1939 ImplicationChecksByTransitivity, 16.7s TimeCoverageRelationStatistics Valid=926, Invalid=5554, Unknown=0, NotChecked=0, Total=6480 [2020-11-07 04:27:52,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:27:52,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:27:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:27:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:27:52,594 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 572 [2020-11-07 04:27:52,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:27:52,595 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:27:52,595 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-11-07 04:27:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:27:52,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:27:52,595 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-07 04:27:52,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:27:52,901 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 249 [2020-11-07 04:27:53,489 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 249 [2020-11-07 04:27:56,281 WARN L194 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 539 DAG size of output: 363 [2020-11-07 04:27:57,021 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 263 [2020-11-07 04:27:57,720 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-11-07 04:27:58,061 WARN L194 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 268 [2020-11-07 04:27:58,388 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 268 [2020-11-07 04:27:58,596 WARN L194 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-11-07 04:27:58,750 WARN L194 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-11-07 04:27:58,902 WARN L194 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-11-07 04:27:59,070 WARN L194 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-11-07 04:27:59,233 WARN L194 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 268 [2020-11-07 04:27:59,403 WARN L194 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 268 [2020-11-07 04:27:59,655 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-11-07 04:28:00,216 WARN L194 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 263 [2020-11-07 04:28:05,527 WARN L194 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-11-07 04:28:05,699 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 257 [2020-11-07 04:28:06,085 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 251 [2020-11-07 04:28:08,814 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-11-07 04:28:11,467 WARN L194 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 274 [2020-11-07 04:28:12,531 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 269 [2020-11-07 04:28:12,770 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 273 [2020-11-07 04:28:14,069 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-11-07 04:28:14,506 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-11-07 04:28:15,467 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 257 [2020-11-07 04:28:23,893 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-11-07 04:28:27,957 WARN L194 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 637 DAG size of output: 486 [2020-11-07 04:28:30,062 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-11-07 04:28:30,552 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 248 [2020-11-07 04:28:36,156 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-11-07 04:28:36,570 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-11-07 04:28:36,947 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-11-07 04:28:43,602 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-11-07 04:28:45,419 WARN L194 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-11-07 04:28:47,059 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-11-07 04:28:49,129 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 527 DAG size of output: 434 [2020-11-07 04:28:50,069 WARN L194 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-11-07 04:28:53,751 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-11-07 04:28:54,247 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-11-07 04:28:58,199 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 523 DAG size of output: 362 [2020-11-07 04:29:01,493 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-11-07 04:29:02,754 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-11-07 04:29:04,617 WARN L194 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-11-07 04:29:12,783 WARN L194 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-11-07 04:29:13,711 WARN L194 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-11-07 04:29:14,688 WARN L194 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-11-07 04:29:17,065 WARN L194 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-11-07 04:29:18,590 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-11-07 04:29:20,153 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-11-07 04:29:21,894 WARN L194 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-11-07 04:29:25,197 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 267 [2020-11-07 04:29:32,091 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-11-07 04:29:34,213 WARN L194 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-11-07 04:29:39,377 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 269 [2020-11-07 04:29:39,614 WARN L194 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 273 [2020-11-07 04:29:44,237 WARN L194 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 213 DAG size of output: 32 [2020-11-07 04:29:45,026 WARN L194 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:29:45,195 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 1 [2020-11-07 04:29:45,621 WARN L194 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 18 [2020-11-07 04:29:47,150 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 253 DAG size of output: 37 [2020-11-07 04:29:47,510 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:29:47,847 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:29:49,158 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 172 DAG size of output: 59 [2020-11-07 04:29:50,742 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 271 DAG size of output: 36 [2020-11-07 04:29:51,219 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:29:52,326 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 198 DAG size of output: 22 [2020-11-07 04:29:52,498 WARN L194 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:29:53,280 WARN L194 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 1 [2020-11-07 04:29:54,599 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 197 DAG size of output: 22 [2020-11-07 04:29:54,989 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:29:56,790 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-11-07 04:30:01,160 WARN L194 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 285 DAG size of output: 47 [2020-11-07 04:30:01,840 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-11-07 04:30:04,187 WARN L194 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-11-07 04:30:07,777 WARN L194 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 233 DAG size of output: 42 [2020-11-07 04:30:09,779 WARN L194 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 233 DAG size of output: 48 [2020-11-07 04:30:10,318 WARN L194 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 34 [2020-11-07 04:30:12,296 WARN L194 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 230 DAG size of output: 37 [2020-11-07 04:30:16,840 WARN L194 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 309 DAG size of output: 46 [2020-11-07 04:30:18,406 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 228 DAG size of output: 39 [2020-11-07 04:30:19,966 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 228 DAG size of output: 39 [2020-11-07 04:30:21,203 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2020-11-07 04:30:25,593 WARN L194 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 285 DAG size of output: 47 [2020-11-07 04:30:26,986 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 223 DAG size of output: 36 [2020-11-07 04:30:27,749 WARN L194 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:30:27,950 WARN L194 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 23 [2020-11-07 04:30:32,585 WARN L194 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 231 DAG size of output: 46 [2020-11-07 04:30:36,183 WARN L194 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 233 DAG size of output: 42 [2020-11-07 04:30:40,043 WARN L194 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 239 DAG size of output: 45 [2020-11-07 04:30:40,855 WARN L194 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:30:44,960 WARN L194 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 250 DAG size of output: 42 [2020-11-07 04:30:45,297 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:30:47,676 WARN L194 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-11-07 04:30:47,999 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-11-07 04:30:48,159 WARN L194 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 1 [2020-11-07 04:30:49,514 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 167 DAG size of output: 58 [2020-11-07 04:30:52,718 WARN L194 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 226 DAG size of output: 43 [2020-11-07 04:30:56,300 WARN L194 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 362 DAG size of output: 49 [2020-11-07 04:30:58,869 WARN L194 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 216 DAG size of output: 42 [2020-11-07 04:30:59,308 WARN L194 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 18 [2020-11-07 04:30:59,651 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:31:00,322 WARN L194 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2020-11-07 04:31:02,670 WARN L194 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-11-07 04:31:02,884 WARN L194 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:31:03,222 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:31:04,461 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 188 DAG size of output: 23 [2020-11-07 04:31:04,922 WARN L194 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 28 [2020-11-07 04:31:05,773 WARN L194 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-11-07 04:31:06,095 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-11-07 04:31:06,652 WARN L194 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 31 [2020-11-07 04:31:07,988 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 199 DAG size of output: 25 [2020-11-07 04:31:08,745 WARN L194 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:31:08,957 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:31:09,277 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2020-11-07 04:31:09,578 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-11-07 04:31:11,602 WARN L194 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 233 DAG size of output: 48 [2020-11-07 04:31:12,398 WARN L194 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:31:12,706 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-11-07 04:31:13,027 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-11-07 04:31:13,791 WARN L194 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:31:14,329 WARN L194 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 31 [2020-11-07 04:31:14,971 WARN L194 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-11-07 04:31:15,589 WARN L194 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 35 [2020-11-07 04:31:15,917 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-11-07 04:31:18,197 WARN L194 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 245 DAG size of output: 33 [2020-11-07 04:31:20,734 WARN L194 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 213 DAG size of output: 41 [2020-11-07 04:31:21,529 WARN L194 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-11-07 04:31:26,235 WARN L194 SmtUtils]: Spent 4.67 s on a formula simplification. DAG size of input: 292 DAG size of output: 52 [2020-11-07 04:31:26,911 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-11-07 04:31:29,583 WARN L194 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 219 DAG size of output: 46 [2020-11-07 04:31:29,903 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:31:32,606 WARN L194 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-11-07 04:31:34,966 WARN L194 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-11-07 04:31:35,609 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-11-07 04:31:36,401 WARN L194 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:31:37,051 WARN L194 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-11-07 04:31:39,404 WARN L194 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-11-07 04:31:40,153 WARN L194 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:31:42,803 WARN L194 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-11-07 04:31:43,431 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-11-07 04:31:44,208 WARN L194 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:31:46,414 WARN L194 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 228 DAG size of output: 36 [2020-11-07 04:31:46,600 WARN L194 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:31:48,194 WARN L194 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 228 DAG size of output: 39 [2020-11-07 04:31:49,927 WARN L194 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 201 DAG size of output: 34 [2020-11-07 04:31:50,104 WARN L194 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:31:53,303 WARN L194 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 314 DAG size of output: 42 [2020-11-07 04:31:55,098 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-11-07 04:31:55,443 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:31:57,645 WARN L194 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 228 DAG size of output: 36 [2020-11-07 04:31:57,969 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-11-07 04:31:58,735 WARN L194 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:31:59,783 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2020-11-07 04:32:00,910 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 199 DAG size of output: 23 [2020-11-07 04:32:01,954 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2020-11-07 04:32:02,995 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 190 DAG size of output: 14 [2020-11-07 04:32:05,278 WARN L194 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 255 DAG size of output: 36 [2020-11-07 04:32:05,952 WARN L194 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-11-07 04:32:06,311 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-11-07 04:32:06,673 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:32:11,004 WARN L194 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 227 DAG size of output: 41 [2020-11-07 04:32:12,825 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 222 DAG size of output: 39 [2020-11-07 04:32:14,418 WARN L194 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 258 DAG size of output: 36 [2020-11-07 04:32:15,024 WARN L194 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 35 [2020-11-07 04:32:18,951 WARN L194 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 250 DAG size of output: 42 [2020-11-07 04:32:21,198 WARN L194 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-11-07 04:32:21,920 WARN L194 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:32:24,149 WARN L194 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-11-07 04:32:24,512 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:32:24,825 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:32:26,597 WARN L194 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-11-07 04:32:26,784 WARN L194 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:32:27,227 WARN L194 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 18 [2020-11-07 04:32:27,539 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:32:28,992 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 200 DAG size of output: 36 [2020-11-07 04:32:29,287 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:32:30,023 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:32:31,315 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 192 DAG size of output: 27 [2020-11-07 04:32:32,045 WARN L194 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:32:32,787 WARN L194 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-11-07 04:32:33,156 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:32:33,358 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 23 [2020-11-07 04:32:33,689 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:32:34,016 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 04:32:34,726 WARN L194 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:32:35,703 WARN L194 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 55 [2020-11-07 04:32:37,108 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 234 DAG size of output: 36 [2020-11-07 04:32:38,241 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 160 DAG size of output: 56 [2020-11-07 04:32:41,502 WARN L194 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 228 DAG size of output: 44 [2020-11-07 04:32:42,752 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 199 DAG size of output: 25 [2020-11-07 04:32:47,117 WARN L194 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 231 DAG size of output: 46 [2020-11-07 04:32:49,370 WARN L194 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-11-07 04:32:51,073 WARN L194 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-11-07 04:32:51,238 WARN L194 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:32:52,943 WARN L194 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-11-07 04:32:55,300 WARN L194 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 213 DAG size of output: 32 [2020-11-07 04:32:56,361 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 186 DAG size of output: 30 [2020-11-07 04:32:57,240 WARN L194 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 1 [2020-11-07 04:32:58,970 WARN L194 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-11-07 04:33:01,197 WARN L194 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-11-07 04:33:03,502 WARN L194 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-11-07 04:33:04,228 WARN L194 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:33:05,133 WARN L194 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 34 [2020-11-07 04:33:07,385 WARN L194 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-11-07 04:33:07,564 WARN L194 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-11-07 04:33:08,892 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 173 DAG size of output: 62 [2020-11-07 04:33:09,854 WARN L194 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 35 [2020-11-07 04:33:10,183 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:33:14,043 WARN L194 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 250 DAG size of output: 42 [2020-11-07 04:33:17,904 WARN L194 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 306 DAG size of output: 43 [2020-11-07 04:33:18,317 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 28 [2020-11-07 04:33:21,659 WARN L194 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 244 DAG size of output: 45 [2020-11-07 04:33:22,461 WARN L194 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-11-07 04:33:26,688 WARN L194 SmtUtils]: Spent 4.21 s on a formula simplification. DAG size of input: 281 DAG size of output: 43 [2020-11-07 04:33:27,318 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2020-11-07 04:33:28,645 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 167 DAG size of output: 58 [2020-11-07 04:33:29,020 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-11-07 04:33:30,395 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 207 DAG size of output: 44 [2020-11-07 04:33:31,372 WARN L194 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 35 [2020-11-07 04:33:33,615 WARN L194 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-11-07 04:33:34,356 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 52 [2020-11-07 04:33:35,443 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2020-11-07 04:33:36,157 WARN L194 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:33:38,412 WARN L194 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-11-07 04:33:39,137 WARN L194 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-11-07 04:33:39,808 WARN L194 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-11-07 04:33:40,534 WARN L194 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-11-07 04:33:41,316 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 1 [2020-11-07 04:33:44,568 WARN L194 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 228 DAG size of output: 44 [2020-11-07 04:33:45,794 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2020-11-07 04:33:50,089 WARN L194 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 309 DAG size of output: 46 [2020-11-07 04:33:53,469 WARN L194 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 233 DAG size of output: 42 [2020-11-07 04:33:53,476 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:33:53,477 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:33:53,477 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:33:53,477 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:33:53,477 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 04:33:53,477 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 04:33:53,477 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 195 250) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point L242(lines 219 243) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 04:33:53,478 INFO L266 CegarLoopResult]: For program point L226(lines 226 230) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L226-1(lines 226 230) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L218-1(line 218) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L218-2(line 218) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L239-1(lines 220 241) no Hoare annotation was computed. [2020-11-07 04:33:53,479 INFO L266 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 195 250) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 195 250) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 04:33:53,480 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L237-1(line 237) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L237-2(line 237) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L291-2(line 291) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L283(lines 283 287) no Hoare annotation was computed. [2020-11-07 04:33:53,481 INFO L266 CegarLoopResult]: For program point L283-1(lines 283 287) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point L275-2(line 275) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 251 310) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point L300-1(line 300) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point L300-2(line 300) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 251 310) no Hoare annotation was computed. [2020-11-07 04:33:53,482 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point L296-1(line 296) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point L296-2(line 296) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 251 310) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-11-07 04:33:53,483 INFO L266 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L277-2(lines 277 302) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-11-07 04:33:53,484 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L303(lines 276 304) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-11-07 04:33:53,485 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-07 04:33:53,486 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-07 04:33:53,486 INFO L266 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-11-07 04:33:53,486 INFO L266 CegarLoopResult]: For program point L295-2(line 295) no Hoare annotation was computed. [2020-11-07 04:33:53,486 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 04:33:53,486 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-07 04:33:53,486 INFO L266 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-11-07 04:33:53,486 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 805 811) the Hoare annotation is: true [2020-11-07 04:33:53,486 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 805 811) the Hoare annotation is: true [2020-11-07 04:33:53,486 INFO L262 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1))) [2020-11-07 04:33:53,487 INFO L269 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: true [2020-11-07 04:33:53,488 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 812 820) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (<= |valid_product_#res| 1))) [2020-11-07 04:33:53,488 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 812 820) the Hoare annotation is: true [2020-11-07 04:33:53,488 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 812 820) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (<= |valid_product_#res| 1))) [2020-11-07 04:33:53,488 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 930 937) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:33:53,488 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 930 937) the Hoare annotation is: true [2020-11-07 04:33:53,488 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 930 937) the Hoare annotation is: true [2020-11-07 04:33:53,489 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 938 947) the Hoare annotation is: (let ((.cse1 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse1 .cse4 .cse3) (or .cse2 .cse4 .cse7 .cse8) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse9 .cse4) (or .cse0 .cse5 .cse4 .cse8) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse7 .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse2 .cse4 .cse8) (or .cse0 .cse9 .cse2 .cse4))) [2020-11-07 04:33:53,489 INFO L262 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~waterLevel~0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse9 (not (<= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret78| 0)) .cse4)) (.cse11 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse2 .cse4 .cse10 .cse11) (or .cse0 .cse5 .cse6 .cse1 .cse3 .cse8) (or .cse1 .cse2 .cse10 .cse3 .cse4) (or .cse2 .cse7 .cse10 .cse4 .cse9) (or .cse0 .cse2 .cse4 .cse11) (or .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse4) (or .cse0 .cse5 .cse8 .cse11)))) [2020-11-07 04:33:53,490 INFO L262 CegarLoopResult]: At program point L943-1(line 943) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~waterLevel~0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse9 (not (<= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret78| 0)) .cse4)) (.cse11 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse2 .cse4 .cse10 .cse11) (or .cse0 .cse5 .cse6 .cse1 .cse3 .cse8) (or .cse1 .cse2 .cse10 .cse3 .cse4) (or .cse2 .cse7 .cse10 .cse4 .cse9) (or .cse0 .cse2 .cse4 .cse11) (or .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse4) (or .cse0 .cse5 .cse8 .cse11)))) [2020-11-07 04:33:53,490 INFO L262 CegarLoopResult]: At program point L943-2(line 943) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse3 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret78| 0)) (not (= ~switchedOnBeforeTS~0 0))))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse3 (not (<= 0 ~waterLevel~0)) (not (<= ~waterLevel~0 0))))) [2020-11-07 04:33:53,491 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 938 947) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 0 ~waterLevel~0)) (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:53,491 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 938 947) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 0 ~waterLevel~0)) (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:53,492 INFO L262 CegarLoopResult]: At program point L960(lines 960 970) the Hoare annotation is: (let ((.cse8 (not (<= 1 ~waterLevel~0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse3 .cse5 .cse1 .cse6) (or .cse0 .cse3 .cse1 .cse8 .cse9) (or .cse3 .cse1 .cse8 .cse10 .cse9) (or .cse0 .cse4 .cse3 .cse8 .cse7 .cse9) (or .cse0 .cse4 .cse2) (or .cse3 .cse5 .cse1 .cse10 .cse6) (or .cse1 .cse10 .cse2))) [2020-11-07 04:33:53,492 INFO L262 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (let ((.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (not (<= 1 ~waterLevel~0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse2 (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse9 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4 .cse2) (or .cse0 .cse1 .cse5) (or .cse0 .cse6 .cse3 .cse4 .cse2 .cse7) (or .cse0 .cse6 .cse8 .cse2 .cse7 .cse9) (or .cse0 .cse6 .cse5) (or .cse1 .cse10 .cse5) (or .cse3 .cse1 .cse10 .cse4 .cse2) (or .cse1 .cse8 .cse10 .cse2 .cse9))) [2020-11-07 04:33:53,492 INFO L262 CegarLoopResult]: At program point L958-1(line 958) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 0 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (and (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret80|))) (.cse8 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse5 .cse9) (or .cse7 .cse1 .cse4 .cse5 .cse8) (or .cse0 .cse6 .cse2) (or .cse0 .cse6 (not (<= 1 ~waterLevel~0)) .cse5 .cse9 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5) (or .cse1 .cse4 .cse2) (or .cse0 .cse7 .cse1 .cse5 .cse8))) [2020-11-07 04:33:53,492 INFO L262 CegarLoopResult]: At program point L956(lines 956 973) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse10 (not (<= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse2 (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse11 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4 .cse2) (or .cse0 .cse5 .cse6 .cse7) (or .cse1 .cse6 .cse8 .cse7) (or .cse0 .cse5 .cse3 .cse4 .cse2 .cse9) (or .cse0 .cse5 .cse10 .cse2 .cse9 .cse11) (or .cse0 .cse6 .cse1 .cse7) (or .cse3 .cse1 .cse8 .cse4 .cse2) (or .cse1 .cse10 .cse8 .cse2 .cse11))) [2020-11-07 04:33:53,493 INFO L262 CegarLoopResult]: At program point L958-2(line 958) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 0 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (and (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret80|))) (.cse8 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse5 .cse9) (or .cse7 .cse1 .cse4 .cse5 .cse8) (or .cse0 .cse6 .cse2) (or .cse0 .cse6 (not (<= 1 ~waterLevel~0)) .cse5 .cse9 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5) (or .cse1 .cse4 .cse2) (or .cse0 .cse7 .cse1 .cse5 .cse8))) [2020-11-07 04:33:53,493 INFO L262 CegarLoopResult]: At program point L958-3(line 958) the Hoare annotation is: (let ((.cse3 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~waterLevel~0))) (.cse4 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret80|))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse7 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse7) (or .cse0 .cse8 .cse3 .cse4 .cse5 .cse9) (or .cse3 .cse1 .cse4 .cse10 .cse5) (or (not (= ~waterLevel~0 1)) .cse1 .cse4 .cse10) (or .cse0 .cse8 .cse2) (or .cse1 .cse10 .cse2) (or .cse0 .cse8 .cse6 .cse4 .cse9 .cse7))) [2020-11-07 04:33:53,493 INFO L262 CegarLoopResult]: At program point L956-1(lines 948 976) the Hoare annotation is: (let ((.cse9 (not (<= 1 ~waterLevel~0))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse4 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse3 .cse6 .cse8 .cse7) (or .cse0 .cse1 .cse5 .cse9 .cse10 .cse11) (or .cse1 (not (= ~waterLevel~0 1)) .cse3 .cse8) (or .cse0 .cse1 .cse3 .cse9 .cse11) (or .cse0 .cse5 .cse1 .cse2 .cse4 .cse10) (or .cse0 .cse6 .cse3 .cse7) (or .cse1 .cse2 .cse3 .cse8 .cse4))) [2020-11-07 04:33:53,493 INFO L269 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: true [2020-11-07 04:33:53,494 INFO L262 CegarLoopResult]: At program point L954-1(line 954) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret79|)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (<= |__utac_acc__Specification5_spec__3_#t~ret79| ~waterLevel~0)) (.cse7 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse6 .cse4) (or .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse7 .cse8 .cse10) (or .cse2 .cse7 (not (<= 1 ~waterLevel~0)) .cse9 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse2 .cse7) (or .cse0 .cse5 .cse2 .cse7 .cse6) (or .cse0 .cse1 .cse8 .cse10) (or .cse5 .cse2 .cse7 .cse9 .cse6))) [2020-11-07 04:33:53,494 INFO L262 CegarLoopResult]: At program point L954-2(line 954) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret79|)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (<= |__utac_acc__Specification5_spec__3_#t~ret79| ~waterLevel~0)) (.cse7 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse6 .cse4) (or .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse7 .cse8 .cse10) (or .cse2 .cse7 (not (<= 1 ~waterLevel~0)) .cse9 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse2 .cse7) (or .cse0 .cse5 .cse2 .cse7 .cse6) (or .cse0 .cse1 .cse8 .cse10) (or .cse5 .cse2 .cse7 .cse9 .cse6))) [2020-11-07 04:33:53,494 INFO L262 CegarLoopResult]: At program point L954-3(line 954) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~8) (= 2 |__utac_acc__Specification5_spec__3_#t~ret79|))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~waterLevel~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (and (<= |__utac_acc__Specification5_spec__3_#t~ret79| ~waterLevel~0) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse3 .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse9 .cse10) (or .cse2 .cse3 .cse6 .cse11 .cse4) (or .cse0 .cse1 .cse3 .cse7 .cse5 .cse8) (or .cse6 .cse9 .cse11 .cse10) (or .cse0 .cse6 .cse9 .cse10) (or .cse3 .cse6 .cse7 .cse11 .cse8) (or .cse0 .cse2 .cse3 .cse6 .cse4))) [2020-11-07 04:33:53,494 INFO L269 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: true [2020-11-07 04:33:53,494 INFO L262 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: (let ((.cse3 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5) (or .cse0 .cse6 (not (<= 1 ~waterLevel~0)) .cse7 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5) (or .cse8 .cse1 .cse4) (or .cse0 .cse6 .cse3 .cse5 .cse7) (or .cse0 .cse8 .cse1) (or .cse0 .cse6 .cse2) (or .cse1 .cse4 .cse2))) [2020-11-07 04:33:53,495 INFO L262 CegarLoopResult]: At program point L961(lines 961 967) the Hoare annotation is: (let ((.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse3 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse5 .cse1 .cse8 .cse6) (or .cse0 .cse5 .cse1 .cse6) (or .cse9 .cse1 .cse8) (or .cse0 .cse4 .cse3 (not (<= 1 ~waterLevel~0)) .cse7 (not (<= ~waterLevel~0 1))) (or .cse0 .cse9 .cse1) (or .cse0 .cse4 .cse2) (or .cse1 .cse8 .cse2))) [2020-11-07 04:33:53,495 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 948 976) the Hoare annotation is: true [2020-11-07 04:33:53,495 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 948 976) the Hoare annotation is: (let ((.cse9 (not (<= 1 ~waterLevel~0))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse4 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse3 .cse6 .cse8 .cse7) (or .cse0 .cse1 .cse5 .cse9 .cse10 .cse11) (or .cse1 (not (= ~waterLevel~0 1)) .cse3 .cse8) (or .cse0 .cse1 .cse3 .cse9 .cse11) (or .cse0 .cse5 .cse1 .cse2 .cse4 .cse10) (or .cse0 .cse6 .cse3 .cse7) (or .cse1 .cse2 .cse3 .cse8 .cse4))) [2020-11-07 04:33:53,495 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 896 918) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,495 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 896 918) the Hoare annotation is: true [2020-11-07 04:33:53,496 INFO L269 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: true [2020-11-07 04:33:53,496 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 896 918) the Hoare annotation is: true [2020-11-07 04:33:53,496 INFO L262 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:53,496 INFO L262 CegarLoopResult]: At program point L908-1(line 908) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:53,496 INFO L262 CegarLoopResult]: At program point L906(lines 906 913) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:53,496 INFO L269 CegarLoopResult]: At program point L906-1(lines 906 913) the Hoare annotation is: true [2020-11-07 04:33:53,496 INFO L262 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:53,497 INFO L262 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,497 INFO L262 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:53,497 INFO L262 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,497 INFO L262 CegarLoopResult]: At program point L904-2(line 904) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:53,497 INFO L262 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,497 INFO L262 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,498 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 04:33:53,498 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 04:33:53,498 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 853 876) no Hoare annotation was computed. [2020-11-07 04:33:53,498 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 04:33:53,498 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-07 04:33:53,505 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 04:33:53,505 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 853 876) no Hoare annotation was computed. [2020-11-07 04:33:53,505 INFO L266 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-11-07 04:33:53,505 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 853 876) no Hoare annotation was computed. [2020-11-07 04:33:53,506 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-07 04:33:53,506 INFO L266 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-11-07 04:33:53,506 INFO L266 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-11-07 04:33:53,506 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-07 04:33:53,506 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-07 04:33:53,506 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-07 04:33:53,506 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 04:33:53,506 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 04:33:53,506 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 690 704) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse4) (or (not (= ~waterLevel~0 1)) .cse1 .cse3 .cse4) (or .cse1 .cse6 .cse4) (or (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1)) .cse4))) [2020-11-07 04:33:53,506 INFO L262 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4 .cse5) (or .cse3 .cse6 .cse5) (or .cse2 .cse6) (or (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or (not (= ~waterLevel~0 1)) .cse3 .cse4 .cse5))) [2020-11-07 04:33:53,507 INFO L262 CegarLoopResult]: At program point L694(lines 694 700) the Hoare annotation is: (let ((.cse10 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and .cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse7 (and .cse10 (= ~pumpRunning~0 0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse3 .cse5) (or .cse2 .cse3 .cse6) (or .cse7 .cse8 .cse6) (or .cse0 .cse7 .cse8 .cse1 .cse9) (or .cse7 .cse8 .cse4 .cse9 .cse5)))) [2020-11-07 04:33:53,507 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 690 704) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse3 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 1))) (or .cse0 .cse4 .cse1 .cse5 .cse3) (or .cse4 .cse6 .cse3) (or .cse2 .cse3 .cse6) (or (not (= ~waterLevel~0 1)) .cse4 .cse5 .cse3))) [2020-11-07 04:33:53,507 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 690 704) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse4) (or (not (= ~waterLevel~0 1)) .cse1 .cse3 .cse4) (or .cse1 .cse6 .cse4) (or (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1)) .cse4))) [2020-11-07 04:33:53,507 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 626 634) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse3 .cse8) (or .cse5 .cse7 .cse9 .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse6 .cse3) (or .cse0 .cse1 .cse3 .cse8) (or .cse0 .cse2 .cse7 .cse3) (or .cse7 .cse9 .cse3 .cse8) (or .cse7 (not (<= 1 ~waterLevel~0)) .cse9 .cse3 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:53,507 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 626 634) the Hoare annotation is: true [2020-11-07 04:33:53,508 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 626 634) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse3 .cse8) (or .cse5 .cse7 .cse9 .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse6 .cse3) (or .cse0 .cse1 .cse3 .cse8) (or .cse0 .cse2 .cse7 .cse3) (or .cse7 .cse9 .cse3 .cse8) (or .cse7 (not (<= 1 ~waterLevel~0)) .cse9 .cse3 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:53,508 INFO L262 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (let ((.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse2 (not (= 0 ~systemActive~0))) (.cse7 (not (<= ~waterLevel~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse0 .cse7 .cse8) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse4 .cse6 .cse0 .cse1 .cse7) (or .cse4 .cse5 .cse9 .cse0 .cse8) (or .cse6 .cse0 .cse1 .cse2 .cse7) (or .cse4 .cse0 .cse1 .cse3) (or .cse4 .cse5 .cse0 .cse3) (or .cse4 .cse9 .cse0 .cse1))) [2020-11-07 04:33:53,508 INFO L269 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: true [2020-11-07 04:33:53,508 INFO L266 CegarLoopResult]: For program point L642-2(lines 642 650) no Hoare annotation was computed. [2020-11-07 04:33:53,508 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 04:33:53,508 INFO L266 CegarLoopResult]: For program point L665-1(line 665) no Hoare annotation was computed. [2020-11-07 04:33:53,508 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 635 670) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L266 CegarLoopResult]: For program point L654(lines 654 662) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L266 CegarLoopResult]: For program point L654-2(lines 654 662) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 635 670) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 635 670) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L266 CegarLoopResult]: For program point L642(lines 642 650) no Hoare annotation was computed. [2020-11-07 04:33:53,509 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 798 804) the Hoare annotation is: true [2020-11-07 04:33:53,509 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 798 804) the Hoare annotation is: true [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point L186-2(line 186) no Hoare annotation was computed. [2020-11-07 04:33:53,510 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 149 194) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point L149(lines 149 194) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point L149-1(lines 149 194) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 149 194) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 149 194) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 04:33:53,511 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-11-07 04:33:53,512 INFO L266 CegarLoopResult]: For program point L179-1(line 179) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L175-1(line 175) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L481-1(line 481) no Hoare annotation was computed. [2020-11-07 04:33:53,513 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L481-2(line 481) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 462 507) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-11-07 04:33:53,514 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 486 487) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 462 507) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point L486(lines 486 487) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 462 507) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point L482(lines 482 489) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point L476(lines 476 496) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point L476-1(lines 476 496) no Hoare annotation was computed. [2020-11-07 04:33:53,515 INFO L266 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L503-1(line 503) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L503-2(line 503) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L501-1(line 501) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L501-2(line 501) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 04:33:53,516 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 04:33:53,517 INFO L266 CegarLoopResult]: For program point L462(lines 462 507) no Hoare annotation was computed. [2020-11-07 04:33:53,517 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 493 494) no Hoare annotation was computed. [2020-11-07 04:33:53,517 INFO L266 CegarLoopResult]: For program point L493(lines 493 494) no Hoare annotation was computed. [2020-11-07 04:33:53,517 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 885 895) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,517 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 885 895) the Hoare annotation is: true [2020-11-07 04:33:53,517 INFO L262 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 04:33:53,517 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 885 895) the Hoare annotation is: true [2020-11-07 04:33:53,517 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 615 625) the Hoare annotation is: true [2020-11-07 04:33:53,517 INFO L269 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: true [2020-11-07 04:33:53,518 INFO L269 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: true [2020-11-07 04:33:53,518 INFO L269 CegarLoopResult]: At program point L620-1(line 620) the Hoare annotation is: true [2020-11-07 04:33:53,518 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 615 625) the Hoare annotation is: true [2020-11-07 04:33:53,518 INFO L269 CegarLoopResult]: At program point L620-2(line 620) the Hoare annotation is: true [2020-11-07 04:33:53,518 INFO L269 CegarLoopResult]: At program point L620-3(line 620) the Hoare annotation is: true [2020-11-07 04:33:53,518 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 615 625) the Hoare annotation is: true [2020-11-07 04:33:53,518 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 607 614) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:33:53,519 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 607 614) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (<= 0 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 0)) .cse1 .cse2))) [2020-11-07 04:33:53,519 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 607 614) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (<= 0 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 0)) .cse1 .cse2))) [2020-11-07 04:33:53,519 INFO L262 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 04:33:53,519 INFO L262 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 04:33:53,519 INFO L262 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (<= 1 isHighWaterSensorDry_~retValue_acc~2))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))))) [2020-11-07 04:33:53,519 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 128 141) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:53,519 INFO L262 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,520 INFO L269 CegarLoopResult]: At program point L132(lines 132 138) the Hoare annotation is: true [2020-11-07 04:33:53,520 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 128 141) the Hoare annotation is: true [2020-11-07 04:33:53,520 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 128 141) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:53,520 INFO L262 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse2 .cse5 .cse1))) [2020-11-07 04:33:53,520 INFO L262 CegarLoopResult]: At program point L575-1(lines 556 580) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse1 .cse5 .cse6) (or .cse0 .cse4 (not (<= 1 ~waterLevel~0)) .cse1 .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5 .cse2) (or .cse0 (<= 1 ~pumpRunning~0) .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:33:53,520 INFO L262 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (let ((.cse5 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= 0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse5 .cse6 .cse1 .cse2) (or .cse0 .cse5 .cse3 .cse6 .cse4) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 04:33:53,521 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 556 580) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse1 .cse5 .cse6) (or .cse0 .cse4 (not (<= 1 ~waterLevel~0)) .cse1 .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5 .cse2) (or .cse0 (<= 1 ~pumpRunning~0) .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:33:53,521 INFO L262 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse4 .cse1 .cse5 .cse2))) [2020-11-07 04:33:53,521 INFO L262 CegarLoopResult]: At program point L564(lines 564 572) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= 0 processEnvironment_~tmp~3) .cse5)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (<= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse5 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse7 .cse1 .cse2) (or .cse0 .cse6 .cse3 .cse7 .cse4)))) [2020-11-07 04:33:53,521 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 556 580) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= ~waterLevel~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse0 .cse6 .cse1 .cse2 .cse8 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse3))) [2020-11-07 04:33:53,521 INFO L262 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse1 .cse6 .cse2) (or .cse0 .cse5 .cse3 .cse6 .cse4))) [2020-11-07 04:33:53,522 INFO L262 CegarLoopResult]: At program point L562-1(line 562) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse7 (= |processEnvironment_#t~ret52| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (not (<= 1 ~waterLevel~0)) .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse7 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse5 .cse2 .cse6) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse4)))) [2020-11-07 04:33:53,522 INFO L262 CegarLoopResult]: At program point L560(lines 560 577) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= ~waterLevel~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse0 .cse6 .cse1 .cse2 .cse8 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse3))) [2020-11-07 04:33:53,522 INFO L262 CegarLoopResult]: At program point L562-2(line 562) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse7 (= |processEnvironment_#t~ret52| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (not (<= 1 ~waterLevel~0)) .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse7 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse5 .cse2 .cse6) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse4)))) [2020-11-07 04:33:53,522 INFO L262 CegarLoopResult]: At program point L562-3(line 562) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (not (<= 1 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 0 ~waterLevel~0))) (.cse7 (and (= 0 processEnvironment_~tmp~3) .cse5 (= |processEnvironment_#t~ret52| 0))) (.cse9 (not (<= ~waterLevel~0 0))) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (not (= 2 ~waterLevel~0))) (or .cse0 .cse7 .cse2 .cse6 .cse4) (or .cse0 .cse8 .cse1 .cse9 .cse3) (or .cse0 .cse8 .cse7 .cse9 .cse6)))) [2020-11-07 04:33:53,523 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 548 554) the Hoare annotation is: true [2020-11-07 04:33:53,523 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 548 554) the Hoare annotation is: true [2020-11-07 04:33:53,523 INFO L262 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse4 (= 0 ~systemActive~0)) (.cse9 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse4 .cse2 .cse5 .cse3 .cse6) (and .cse0 .cse7 .cse1 .cse8 .cse3) (and .cse0 .cse2 .cse5 .cse6 .cse3) (and .cse9 .cse4 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse1 .cse4 .cse2 .cse3) (and .cse0 .cse7 .cse9 .cse3) (and .cse0 .cse9 .cse2 .cse3) (and .cse0 .cse7 .cse8 .cse5 .cse3 .cse6))) [2020-11-07 04:33:53,523 INFO L262 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-11-07 04:33:53,523 INFO L262 CegarLoopResult]: At program point L733-1(line 733) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-11-07 04:33:53,524 INFO L262 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,524 INFO L262 CegarLoopResult]: At program point L775(lines 724 776) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:33:53,524 INFO L262 CegarLoopResult]: At program point L763(lines 763 769) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,524 INFO L262 CegarLoopResult]: At program point L763-1(lines 755 770) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~waterLevel~0)) (.cse7 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse11 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse9 (<= 1 ~pumpRunning~0)) (.cse10 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse6 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse5 .cse7 .cse1 .cse6 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse7 .cse1 .cse2 .cse3 .cse4) (let ((.cse8 (+ |old(~waterLevel~0)| 1))) (and .cse0 .cse1 (<= ~waterLevel~0 .cse8) .cse3 (<= .cse8 ~waterLevel~0))) (and .cse0 .cse9 (= ~waterLevel~0 1) .cse10 .cse3) (and .cse11 .cse7 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse9 .cse11 .cse3) (and .cse0 .cse9 .cse10 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,525 INFO L262 CegarLoopResult]: At program point L726(lines 725 774) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-11-07 04:33:53,525 INFO L262 CegarLoopResult]: At program point L755(lines 755 770) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,525 INFO L262 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,525 INFO L262 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,525 INFO L262 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,526 INFO L262 CegarLoopResult]: At program point L743-1(line 743) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,526 INFO L262 CegarLoopResult]: At program point L772(lines 725 774) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-11-07 04:33:53,526 INFO L269 CegarLoopResult]: At program point testEXIT(lines 715 782) the Hoare annotation is: true [2020-11-07 04:33:53,526 INFO L262 CegarLoopResult]: At program point testENTRY(lines 715 782) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,526 INFO L262 CegarLoopResult]: At program point L735(lines 735 741) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-11-07 04:33:53,527 INFO L262 CegarLoopResult]: At program point L735-1(lines 735 741) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,527 INFO L262 CegarLoopResult]: At program point L727(lines 727 731) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-11-07 04:33:53,527 INFO L269 CegarLoopResult]: At program point testFINAL(lines 715 782) the Hoare annotation is: true [2020-11-07 04:33:53,527 INFO L262 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,527 INFO L262 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,527 INFO L262 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 0)) (.cse3 (<= 0 ~waterLevel~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse6 .cse0 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse4 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse5 .cse2) (and .cse4 .cse6 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse2) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:33:53,528 INFO L262 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,528 INFO L262 CegarLoopResult]: At program point L761-1(line 761) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,528 INFO L262 CegarLoopResult]: At program point L761-2(line 761) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,528 INFO L262 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 0)) (.cse3 (<= 0 ~waterLevel~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse6 .cse0 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse4 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse5 .cse2) (and .cse4 .cse6 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse2) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:33:53,529 INFO L262 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,529 INFO L262 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:33:53,529 INFO L262 CegarLoopResult]: At program point L753-1(line 753) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,529 INFO L262 CegarLoopResult]: At program point L745(lines 745 751) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,530 INFO L262 CegarLoopResult]: At program point L745-1(lines 745 751) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 440 441) no Hoare annotation was computed. [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 416 461) no Hoare annotation was computed. [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point L440(lines 440 441) no Hoare annotation was computed. [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point L436(lines 436 443) no Hoare annotation was computed. [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point L430(lines 430 450) no Hoare annotation was computed. [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point L430-1(lines 430 450) no Hoare annotation was computed. [2020-11-07 04:33:53,530 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L457-1(line 457) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L457-2(line 457) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L455-1(line 455) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L455-2(line 455) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L416(lines 416 461) no Hoare annotation was computed. [2020-11-07 04:33:53,531 INFO L266 CegarLoopResult]: For program point L447(lines 447 448) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 447 448) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 416 461) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point L435-1(line 435) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point L435-2(line 435) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 416 461) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 04:33:53,532 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 04:33:53,533 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 04:33:53,533 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-07 04:33:53,533 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 04:33:53,533 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-07 04:33:53,533 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 581 588) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,533 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 581 588) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,533 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 581 588) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,533 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 04:33:53,533 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 04:33:53,533 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 96 118) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L104(lines 104 112) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L104-2(lines 104 112) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 96 118) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 96 118) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L391-1(line 391) no Hoare annotation was computed. [2020-11-07 04:33:53,534 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L391-2(line 391) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L383(lines 361 384) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L342(lines 342 358) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L375-1(line 375) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L375-2(line 375) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 04:33:53,535 INFO L266 CegarLoopResult]: For program point L359(lines 359 400) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 313 415) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L351-1(line 351) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L401(lines 401 412) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L393-1(line 393) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 313 415) no Hoare annotation was computed. [2020-11-07 04:33:53,536 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L377-1(line 377) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L344-1(line 344) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L402(lines 402 409) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 313 415) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 04:33:53,537 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L337(lines 337 341) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L362-2(lines 362 382) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L313(lines 313 415) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L313-1(lines 313 415) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L404-1(line 404) no Hoare annotation was computed. [2020-11-07 04:33:53,538 INFO L266 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L404-2(line 404) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L363(lines 362 382) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L347-1(line 347) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 04:33:53,539 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L364(lines 364 368) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L389-1(line 389) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L389-2(line 389) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L373-1(line 373) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L373-2(line 373) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 04:33:53,540 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 788 797) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 788 797) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 788 797) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L266 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L266 CegarLoopResult]: For program point L790-2(line 790) no Hoare annotation was computed. [2020-11-07 04:33:53,541 INFO L262 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,541 INFO L262 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,542 INFO L262 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:33:53,542 INFO L262 CegarLoopResult]: At program point L440-1(line 440) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,542 INFO L262 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,542 INFO L262 CegarLoopResult]: At program point L114-1(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,542 INFO L262 CegarLoopResult]: At program point L114-2(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,542 INFO L262 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,542 INFO L262 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L110-1(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L110-2(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L110-3(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L106-1(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L106-2(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L106-3(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L106-4(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,543 INFO L262 CegarLoopResult]: At program point L486(line 486) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,544 INFO L262 CegarLoopResult]: At program point L102-1(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,544 INFO L262 CegarLoopResult]: At program point L106-5(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,544 INFO L262 CegarLoopResult]: At program point L486-1(line 486) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,544 INFO L262 CegarLoopResult]: At program point L102-2(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,544 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,544 INFO L262 CegarLoopResult]: At program point L102-3(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,544 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,544 INFO L262 CegarLoopResult]: At program point L102-4(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,544 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,545 INFO L262 CegarLoopResult]: At program point L102-5(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,545 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,545 INFO L262 CegarLoopResult]: At program point L102-6(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,545 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,545 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,545 INFO L262 CegarLoopResult]: At program point L102-7(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,545 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,545 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,545 INFO L262 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,546 INFO L262 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,546 INFO L262 CegarLoopResult]: At program point L664-1(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,546 INFO L262 CegarLoopResult]: At program point L664-2(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,546 INFO L262 CegarLoopResult]: At program point L664-3(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,546 INFO L262 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,546 INFO L262 CegarLoopResult]: At program point L660-1(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,546 INFO L262 CegarLoopResult]: At program point L660-2(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,546 INFO L262 CegarLoopResult]: At program point L660-3(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,546 INFO L262 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,547 INFO L262 CegarLoopResult]: At program point L660-4(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,547 INFO L262 CegarLoopResult]: At program point L656-1(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,547 INFO L262 CegarLoopResult]: At program point L656-2(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,547 INFO L262 CegarLoopResult]: At program point L656-3(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,547 INFO L262 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,547 INFO L262 CegarLoopResult]: At program point L652-1(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,547 INFO L262 CegarLoopResult]: At program point L652-2(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,548 INFO L262 CegarLoopResult]: At program point L652-3(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,548 INFO L262 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,548 INFO L262 CegarLoopResult]: At program point L652-4(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,548 INFO L262 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,548 INFO L262 CegarLoopResult]: At program point L648-1(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,548 INFO L262 CegarLoopResult]: At program point L652-5(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,548 INFO L262 CegarLoopResult]: At program point L648-2(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,548 INFO L262 CegarLoopResult]: At program point L652-6(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,549 INFO L262 CegarLoopResult]: At program point L648-3(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,549 INFO L262 CegarLoopResult]: At program point L652-7(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,549 INFO L262 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,549 INFO L262 CegarLoopResult]: At program point L648-4(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,549 INFO L262 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:33:53,549 INFO L262 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,549 INFO L262 CegarLoopResult]: At program point L644-2(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,549 INFO L262 CegarLoopResult]: At program point L644-3(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,549 INFO L262 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:33:53,550 INFO L262 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,550 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:33:53,550 INFO L262 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:33:53,550 INFO L262 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:33:53,550 INFO L262 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:33:53,550 INFO L262 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,550 INFO L262 CegarLoopResult]: At program point L447-1(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,550 INFO L262 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,551 INFO L262 CegarLoopResult]: At program point L666-1(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,551 INFO L262 CegarLoopResult]: At program point L666-2(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,551 INFO L262 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,551 INFO L262 CegarLoopResult]: At program point L493-1(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,551 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~string12.offset| |old(#t~string12.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:33:53,551 INFO L262 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:33:53,552 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:33:53,552 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 590 606) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,552 INFO L262 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,552 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 590 606) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,552 INFO L262 CegarLoopResult]: At program point L601-1(lines 590 606) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,552 INFO L262 CegarLoopResult]: At program point L597(lines 597 603) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,552 INFO L262 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,552 INFO L262 CegarLoopResult]: At program point L595-1(line 595) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,553 INFO L262 CegarLoopResult]: At program point L595-2(line 595) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,553 INFO L262 CegarLoopResult]: At program point L595-3(line 595) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:33:53,553 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 119 127) the Hoare annotation is: true [2020-11-07 04:33:53,553 INFO L262 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse7 (and (<= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (<= getWaterLevel_~retValue_acc~1 ~waterLevel~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse10 (not (= 0 ~systemActive~0))) (.cse11 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse6) (or .cse0 .cse7 .cse8 .cse2 .cse9 .cse4) (or .cse1 .cse2 .cse3 .cse10 .cse4) (or .cse0 .cse1 .cse3 .cse11) (or .cse0 .cse7 .cse8 .cse5 .cse6 .cse9) (or .cse0 .cse8 .cse7 .cse11) (or .cse5 .cse1 .cse3 .cse10 .cse6) (or .cse1 .cse3 .cse10 .cse11))) [2020-11-07 04:33:53,553 INFO L269 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: true [2020-11-07 04:33:53,553 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 119 127) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse10 (not (<= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse8 (and (<= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (<= getWaterLevel_~retValue_acc~1 ~waterLevel~0) .cse11)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) .cse11))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse10 .cse3) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 1)) .cse3) (or .cse4 .cse9 .cse0 .cse10 .cse3) (or .cse4 .cse5 .cse8 .cse2) (or .cse4 .cse5 .cse9 .cse10 .cse7 .cse8) (or .cse4 .cse6 .cse0 .cse3)))) [2020-11-07 04:33:53,554 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 119 127) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse10 (not (<= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse8 (and (<= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (<= getWaterLevel_~retValue_acc~1 ~waterLevel~0) .cse11)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) .cse11))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse10 .cse3) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 1)) .cse3) (or .cse4 .cse9 .cse0 .cse10 .cse3) (or .cse4 .cse5 .cse8 .cse2) (or .cse4 .cse5 .cse9 .cse10 .cse7 .cse8) (or .cse4 .cse6 .cse0 .cse3)))) [2020-11-07 04:33:53,554 INFO L269 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: true [2020-11-07 04:33:53,554 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 671 689) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~8 0) (<= 0 isHighWaterLevel_~retValue_acc~8) (<= 0 isHighWaterLevel_~tmp___0~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:33:53,554 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 671 689) the Hoare annotation is: true [2020-11-07 04:33:53,554 INFO L262 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= isHighWaterLevel_~tmp___0~0 0) (<= isHighWaterLevel_~retValue_acc~8 0) (<= 0 isHighWaterLevel_~retValue_acc~8) (<= 0 isHighWaterLevel_~tmp___0~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))))) [2020-11-07 04:33:53,554 INFO L262 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 04:33:53,554 INFO L269 CegarLoopResult]: At program point L681(line 681) the Hoare annotation is: true [2020-11-07 04:33:53,555 INFO L262 CegarLoopResult]: At program point L680(lines 680 684) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (<= 1 isHighWaterLevel_~tmp~5))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-11-07 04:33:53,555 INFO L269 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: true [2020-11-07 04:33:53,555 INFO L262 CegarLoopResult]: At program point L680-2(lines 680 684) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~tmp___0~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-11-07 04:33:53,555 INFO L262 CegarLoopResult]: At program point L678-1(line 678) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret71|)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse1 (not (<= ~waterLevel~0 0))))) [2020-11-07 04:33:53,555 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 671 689) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~8 0) (<= 0 isHighWaterLevel_~retValue_acc~8) (<= 0 isHighWaterLevel_~tmp___0~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:33:53,555 INFO L262 CegarLoopResult]: At program point L678-2(line 678) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret71|)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse1 (not (<= ~waterLevel~0 0))))) [2020-11-07 04:33:53,555 INFO L262 CegarLoopResult]: At program point L678-3(line 678) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 |isHighWaterLevel_#t~ret71|) (<= 1 isHighWaterLevel_~tmp~5))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 04:33:53,556 INFO L269 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-11-07 04:33:53,556 INFO L262 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse5 .cse7) (or .cse2 .cse8 .cse9 .cse3 .cse5) (or .cse8 .cse6 .cse9 .cse7 .cse5) (or .cse8 .cse9 .cse10 .cse5) (or .cse0 .cse2 .cse8 .cse3 .cse5) (or .cse0 (not (= ~waterLevel~0 1)) .cse8 .cse5) (or .cse0 .cse8 .cse10 .cse5) (or .cse0 .cse1 .cse10 .cse5))) [2020-11-07 04:33:53,556 INFO L269 CegarLoopResult]: At program point L79-1(lines 75 86) the Hoare annotation is: true [2020-11-07 04:33:53,556 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 75 86) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse5 .cse7) (or .cse2 .cse8 .cse9 .cse3 .cse5) (or .cse8 .cse6 .cse9 .cse7 .cse5) (or .cse8 .cse9 .cse10 .cse5) (or .cse0 .cse2 .cse8 .cse3 .cse5) (or .cse0 (not (= ~waterLevel~0 1)) .cse8 .cse5) (or .cse0 .cse8 .cse10 .cse5) (or .cse0 .cse1 .cse10 .cse5))) [2020-11-07 04:33:53,556 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 75 86) the Hoare annotation is: true [2020-11-07 04:33:53,557 INFO L262 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse5 .cse7) (or .cse2 .cse8 .cse9 .cse3 .cse5) (or .cse8 .cse6 .cse9 .cse7 .cse5) (or .cse8 .cse9 .cse10 .cse5) (or .cse0 .cse2 .cse8 .cse3 .cse5) (or .cse0 (not (= ~waterLevel~0 1)) .cse8 .cse5) (or .cse0 .cse8 .cse10 .cse5) (or .cse0 .cse1 .cse10 .cse5))) [2020-11-07 04:33:53,557 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:33:53,557 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:33:53,557 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:33:53,557 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:33:53,557 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 87 95) the Hoare annotation is: true [2020-11-07 04:33:53,557 INFO L269 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: true [2020-11-07 04:33:53,557 INFO L269 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: true [2020-11-07 04:33:53,557 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 87 95) the Hoare annotation is: true [2020-11-07 04:33:53,557 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 87 95) the Hoare annotation is: true [2020-11-07 04:33:53,558 INFO L262 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (<= 0 ~waterLevel~0))) (let ((.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse13 .cse14 .cse2 .cse3)) (.cse8 (not (= 0 ~systemActive~0))) (.cse5 (not (<= 0 |old(~waterLevel~0)|))) (.cse6 (not (<= |old(~waterLevel~0)| 0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse12 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse4) (or .cse0 .cse9 .cse10 .cse5 .cse11 .cse6) (or .cse0 .cse7 .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1)) (or .cse0 .cse7 .cse9 .cse10 .cse11) (or .cse8 .cse12 .cse4) (or .cse8 .cse4 .cse5 .cse6) (or .cse0 .cse10 .cse12 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse13 (<= 1 ~waterLevel~0) .cse14)) (or .cse0 (and (= 2 ~waterLevel~0) .cse1) .cse12 .cse4)))) [2020-11-07 04:33:53,558 INFO L262 CegarLoopResult]: At program point L535(lines 535 541) the Hoare annotation is: (let ((.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse15 (not (= ~switchedOnBeforeTS~0 0))) (.cse17 (<= ~waterLevel~0 0)) (.cse18 (<= 0 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse1 (and .cse2 .cse16)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse14 .cse15 .cse17 .cse18)) (.cse13 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse16)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= 0 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and .cse16 .cse17 .cse18)) (.cse6 (not (<= 0 |old(~waterLevel~0)|))) (.cse7 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 (and (<= 1 ~pumpRunning~0) .cse2) .cse3 .cse4) (or .cse0 .cse5 .cse4 .cse6 .cse7) (or .cse1 .cse8 .cse3 .cse4) (or .cse0 .cse9 .cse10 .cse6 .cse11 .cse7) (or .cse0 .cse12 .cse4 .cse13) (or .cse0 .cse12 .cse9 .cse10 .cse11) (or (not (<= 1 |old(~waterLevel~0)|)) .cse8 (not (<= |old(~waterLevel~0)| 1)) .cse4 .cse13) (or .cse0 .cse10 .cse3 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 (<= 1 ~waterLevel~0) .cse15)) (or .cse8 .cse4 .cse5 .cse6 .cse7)))) [2020-11-07 04:33:53,558 INFO L262 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (let ((.cse8 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (<= 0 |old(~waterLevel~0)|))) (.cse10 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 (and (= 2 ~waterLevel~0) .cse2 .cse3) .cse4) (or .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse9 (and .cse2 .cse3 (<= ~waterLevel~0 0) (<= 0 ~waterLevel~0)) .cse10) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse8 .cse1 (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3)) (or .cse0 .cse5 .cse7) (or .cse0 .cse4 .cse7) (or .cse0 .cse7 .cse9 .cse10) (or .cse6 .cse4 .cse7) (or .cse6 .cse7 .cse9 .cse10))) [2020-11-07 04:33:53,559 INFO L262 CegarLoopResult]: At program point L528(lines 524 546) the Hoare annotation is: (let ((.cse15 (= ~pumpRunning~0 0)) (.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (not (= ~switchedOnBeforeTS~0 0))) (.cse16 (<= ~waterLevel~0 0)) (.cse17 (<= 0 ~waterLevel~0))) (let ((.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse10 (and .cse13 .cse14 .cse16 .cse17)) (.cse12 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse15)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 ~systemActive~0))) (.cse1 (and .cse15 .cse16 .cse17)) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and (= 2 ~waterLevel~0) .cse15)) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2) (or .cse0 .cse8 .cse9 .cse3 .cse10 .cse4) (or .cse0 .cse11 .cse2 .cse12) (or .cse0 .cse11 .cse8 .cse9 .cse10) (or (not (<= 1 |old(~waterLevel~0)|)) .cse6 (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse12) (or .cse0 .cse9 .cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse13 (<= 1 ~waterLevel~0) .cse14)) (or .cse6 .cse2 .cse1 .cse3 .cse4) (or .cse0 .cse5 .cse7 .cse2)))) [2020-11-07 04:33:53,559 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 521 547) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse6 (and (= 2 ~waterLevel~0) .cse11 .cse12)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~systemActive~0))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse11 .cse12)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (<= 0 |old(~waterLevel~0)|))) (.cse10 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse5 .cse2) (or .cse6 .cse7 .cse8 .cse3) (or .cse0 .cse6 .cse5 .cse8) (or (not (<= 1 |old(~waterLevel~0)|)) .cse7 (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or .cse0 .cse2 .cse3 .cse9 .cse10) (or .cse6 .cse0 .cse8 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse9 .cse10) (or .cse7 .cse2 .cse3 .cse9 .cse10)))) [2020-11-07 04:33:53,559 INFO L262 CegarLoopResult]: At program point L526(lines 524 546) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse15 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (= ~pumpRunning~0 0))) (let ((.cse12 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse13 (<= ~waterLevel~0 0)) (.cse14 (<= 0 ~waterLevel~0)) (.cse8 (not (<= 0 |old(~waterLevel~0)|))) (.cse10 (not (<= |old(~waterLevel~0)| 0))) (.cse16 (not (= |old(~waterLevel~0)| 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse9 (and .cse15 .cse17)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse11 (and .cse2 .cse17)) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse6 .cse5 .cse7) (or .cse0 .cse12 .cse1 .cse8 (and .cse3 .cse4 .cse13 .cse14) .cse10) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse12 .cse1 (not (<= |old(~waterLevel~0)| 1)) (and .cse15 .cse3 .cse4)) (or .cse0 .cse16 .cse7 .cse9) (or .cse0 .cse7 (and .cse17 .cse13 .cse14) .cse8 .cse10) (or .cse16 .cse6 .cse7 .cse9) (or .cse0 .cse11 .cse5 .cse7)))) [2020-11-07 04:33:53,559 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 521 547) the Hoare annotation is: (let ((.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse15 (not (= ~switchedOnBeforeTS~0 0))) (.cse17 (<= ~waterLevel~0 0)) (.cse18 (<= 0 ~waterLevel~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse5 (and .cse6 .cse16)) (.cse13 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse16)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse14 .cse15 .cse17 .cse18)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= 0 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and .cse16 .cse17 .cse18)) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (and (<= 1 ~pumpRunning~0) .cse6) .cse7 .cse2) (or .cse5 .cse8 .cse7 .cse2) (or .cse0 .cse9 .cse10 .cse3 .cse11 .cse4) (or .cse0 .cse12 .cse2 .cse13) (or .cse12 .cse8 .cse2 .cse13) (or .cse0 .cse12 .cse9 .cse10 .cse11) (or .cse0 .cse10 .cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 (<= 1 ~waterLevel~0) .cse15)) (or .cse8 .cse2 .cse1 .cse3 .cse4)))) [2020-11-07 04:33:53,560 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 521 547) the Hoare annotation is: (let ((.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse15 (not (= ~switchedOnBeforeTS~0 0))) (.cse17 (<= ~waterLevel~0 0)) (.cse18 (<= 0 ~waterLevel~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse5 (and .cse6 .cse16)) (.cse13 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse16)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse14 .cse15 .cse17 .cse18)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= 0 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and .cse16 .cse17 .cse18)) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (and (<= 1 ~pumpRunning~0) .cse6) .cse7 .cse2) (or .cse5 .cse8 .cse7 .cse2) (or .cse0 .cse9 .cse10 .cse3 .cse11 .cse4) (or .cse0 .cse12 .cse2 .cse13) (or .cse12 .cse8 .cse2 .cse13) (or .cse0 .cse12 .cse9 .cse10 .cse11) (or .cse0 .cse10 .cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 (<= 1 ~waterLevel~0) .cse15)) (or .cse8 .cse2 .cse1 .cse3 .cse4)))) [2020-11-07 04:33:53,560 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 823 852) the Hoare annotation is: true [2020-11-07 04:33:53,560 INFO L269 CegarLoopResult]: At program point L837(lines 837 841) the Hoare annotation is: true [2020-11-07 04:33:53,560 INFO L269 CegarLoopResult]: At program point L837-1(lines 837 841) the Hoare annotation is: true [2020-11-07 04:33:53,560 INFO L269 CegarLoopResult]: At program point L833-2(lines 833 847) the Hoare annotation is: true [2020-11-07 04:33:53,560 INFO L269 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: true [2020-11-07 04:33:53,560 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 823 852) the Hoare annotation is: true [2020-11-07 04:33:53,560 INFO L269 CegarLoopResult]: At program point L829-1(line 829) the Hoare annotation is: true [2020-11-07 04:33:53,560 INFO L269 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: true [2020-11-07 04:33:53,561 INFO L269 CegarLoopResult]: At program point L848(lines 823 852) the Hoare annotation is: true [2020-11-07 04:33:53,561 INFO L269 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-11-07 04:33:53,561 INFO L269 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: true [2020-11-07 04:33:53,561 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 51 62) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~systemActive~0)))) (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (or .cse4 (not (= |old(~waterLevel~0)| 1))) (or .cse4 (not (<= 2 |old(~waterLevel~0)|))))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 1)) .cse3) (or .cse4 .cse0 .cse1 .cse3 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))) (or .cse0 (= 2 ~waterLevel~0) .cse2 (not (= |old(~waterLevel~0)| 2)) .cse3)))) [2020-11-07 04:33:53,561 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 51 62) the Hoare annotation is: (let ((.cse2 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (and .cse2 (<= 0 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (and .cse2 (<= 1 ~waterLevel~0)) (not (= |old(~waterLevel~0)| 2)) .cse3) (or .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))))) [2020-11-07 04:33:53,561 INFO L262 CegarLoopResult]: At program point L56(line 56) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))) (or .cse0 .cse1 (= 2 ~waterLevel~0) (not (= |old(~waterLevel~0)| 2)) .cse2) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= |old(~waterLevel~0)| 1)) .cse2))) [2020-11-07 04:33:53,562 INFO L262 CegarLoopResult]: At program point L55-1(lines 51 62) the Hoare annotation is: (let ((.cse2 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (and .cse2 (<= 0 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (and .cse2 (<= 1 ~waterLevel~0)) (not (= |old(~waterLevel~0)| 2)) .cse3) (or .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))))) [2020-11-07 04:33:53,562 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 877 883) the Hoare annotation is: true [2020-11-07 04:33:53,562 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 877 883) the Hoare annotation is: true [2020-11-07 04:33:53,562 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:33:53,562 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:33:53,562 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:33:53,562 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:33:53,563 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 705 712) the Hoare annotation is: (let ((.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6) (or .cse0 .cse7 .cse5) (or .cse0 .cse1 .cse6) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse7 .cse4))) [2020-11-07 04:33:53,563 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 705 712) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse4 .cse5 .cse2) (or .cse0 .cse1 .cse6) (or .cse0 .cse4 .cse3 .cse5) (or .cse0 .cse3 .cse6))) [2020-11-07 04:33:53,563 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 705 712) the Hoare annotation is: (let ((.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6) (or .cse0 .cse7 .cse5) (or .cse0 .cse1 .cse6) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse7 .cse4))) [2020-11-07 04:33:53,563 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 63 74) the Hoare annotation is: (let ((.cse13 (+ |old(~waterLevel~0)| 1))) (let ((.cse14 (<= .cse13 ~waterLevel~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~waterLevel~0)|))) (.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse4 (and (<= ~waterLevel~0 2) .cse14)) (.cse10 (= 2 ~waterLevel~0)) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse12 (not (= 0 ~systemActive~0))) (.cse8 (not (<= 0 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= ~waterLevel~0 .cse13) .cse14)) (.cse7 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse6 .cse5 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11) (or .cse1 .cse7 .cse12 .cse3 .cse4) (or .cse10 .cse7 .cse12 .cse11) (or .cse0 .cse10 .cse7 .cse11) (or .cse6 .cse7 .cse12 .cse8 .cse9) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse6 .cse7))))) [2020-11-07 04:33:53,564 INFO L262 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= 0 ~systemActive~0))) (.cse5 (not (<= 0 |old(~waterLevel~0)|))) (.cse6 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse0 .cse4 .cse3 .cse5 .cse6) (or .cse7 .cse4 .cse3 .cse8) (or .cse0 .cse1 .cse4 .cse9 .cse5 .cse6) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse4 (not (<= |old(~waterLevel~0)| 1)) .cse9) (or .cse3 .cse8 .cse2) (or .cse4 .cse3 .cse8 .cse5 .cse6) (or .cse0 .cse7 .cse4 .cse3))) [2020-11-07 04:33:53,564 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 63 74) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse9 (not (<= 1 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (<= |old(~waterLevel~0)| 1))) (.cse11 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse7 (not (<= 0 |old(~waterLevel~0)|))) (.cse8 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse2 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse4 .cse7 .cse8) (or .cse9 .cse6 .cse4 .cse5 .cse10) (or .cse0 .cse1 .cse6 .cse11 .cse7 .cse8) (or .cse0 .cse9 .cse1 .cse6 .cse10 .cse11) (or .cse6 .cse4 .cse5 .cse7 .cse8) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse6 .cse4))) [2020-11-07 04:33:53,564 INFO L262 CegarLoopResult]: At program point L67-1(lines 63 74) the Hoare annotation is: (let ((.cse13 (+ |old(~waterLevel~0)| 1))) (let ((.cse14 (<= .cse13 ~waterLevel~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~waterLevel~0)|))) (.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse4 (and (<= ~waterLevel~0 2) .cse14)) (.cse10 (= 2 ~waterLevel~0)) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse12 (not (= 0 ~systemActive~0))) (.cse8 (not (<= 0 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= ~waterLevel~0 .cse13) .cse14)) (.cse7 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse6 .cse5 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11) (or .cse1 .cse7 .cse12 .cse3 .cse4) (or .cse10 .cse7 .cse12 .cse11) (or .cse0 .cse10 .cse7 .cse11) (or .cse6 .cse7 .cse12 .cse8 .cse9) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse6 .cse7))))) [2020-11-07 04:33:53,564 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 920 927) the Hoare annotation is: true [2020-11-07 04:33:53,564 INFO L269 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: true [2020-11-07 04:33:53,564 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 920 927) the Hoare annotation is: true [2020-11-07 04:33:53,564 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 920 927) the Hoare annotation is: true [2020-11-07 04:33:53,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:33:53 BoogieIcfgContainer [2020-11-07 04:33:53,606 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:33:53,608 INFO L168 Benchmark]: Toolchain (without parser) took 544595.63 ms. Allocated memory was 167.8 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 143.7 MB in the beginning and 470.1 MB in the end (delta: -326.4 MB). Peak memory consumption was 915.4 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:53,608 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 167.8 MB. Free memory is still 140.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:33:53,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 613.29 ms. Allocated memory is still 167.8 MB. Free memory was 143.1 MB in the beginning and 121.5 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:53,608 INFO L168 Benchmark]: Boogie Preprocessor took 95.78 ms. Allocated memory is still 167.8 MB. Free memory was 121.5 MB in the beginning and 117.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:53,609 INFO L168 Benchmark]: RCFGBuilder took 1407.01 ms. Allocated memory was 167.8 MB in the beginning and 201.3 MB in the end (delta: 33.6 MB). Free memory was 117.4 MB in the beginning and 172.4 MB in the end (delta: -55.0 MB). Peak memory consumption was 65.3 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:53,609 INFO L168 Benchmark]: TraceAbstraction took 542467.90 ms. Allocated memory was 201.3 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 172.4 MB in the beginning and 470.1 MB in the end (delta: -297.6 MB). Peak memory consumption was 909.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:33:53,610 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 167.8 MB. Free memory is still 140.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 613.29 ms. Allocated memory is still 167.8 MB. Free memory was 143.1 MB in the beginning and 121.5 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 95.78 ms. Allocated memory is still 167.8 MB. Free memory was 121.5 MB in the beginning and 117.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1407.01 ms. Allocated memory was 167.8 MB in the beginning and 201.3 MB in the end (delta: 33.6 MB). Free memory was 117.4 MB in the beginning and 172.4 MB in the end (delta: -55.0 MB). Peak memory consumption was 65.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 542467.90 ms. Allocated memory was 201.3 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 172.4 MB in the beginning and 470.1 MB in the end (delta: -297.6 MB). Peak memory consumption was 909.9 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: 447]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 440]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 486]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 493]: 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: 823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: ((((((((((((((1 <= systemActive && 2 <= waterLevel) && pumpRunning == 0) && waterLevel <= \old(waterLevel) + 1) && splverifierCounter == 0) || ((((waterLevel <= 1 && 0 == systemActive) && pumpRunning == 0) && 1 <= waterLevel) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((1 <= systemActive && waterLevel == 1) && pumpRunning == 0) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || ((((0 == systemActive && pumpRunning == 0) && waterLevel <= 0) && splverifierCounter == 0) && 0 <= waterLevel)) || ((((1 <= systemActive && 1 <= pumpRunning) && waterLevel == 1) && !(switchedOnBeforeTS == 0)) && splverifierCounter == 0)) || ((((1 <= systemActive && pumpRunning == 0) && waterLevel <= 0) && 0 <= waterLevel) && splverifierCounter == 0)) || (((2 == waterLevel && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || (((1 <= systemActive && 1 <= pumpRunning) && 2 == waterLevel) && splverifierCounter == 0)) || (((((1 <= systemActive && 1 <= pumpRunning) && !(switchedOnBeforeTS == 0)) && waterLevel <= 0) && splverifierCounter == 0) && 0 <= waterLevel) - InvariantResult [Line: 724]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 805]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 812]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1) - ProcedureContractResult [Line: 930]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 938]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(switchedOnBeforeTS) == 0) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || !(switchedOnBeforeTS == 0))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(switchedOnBeforeTS) == 0) || !(1 <= waterLevel)) || !(switchedOnBeforeTS == 0)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 948]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((((!(1 <= systemActive) || (pumpRunning == tmp___0 && tmp <= waterLevel)) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0)) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || 2 == tmp) || !(2 == waterLevel))) && (((!(pumpRunning == 0) || 2 == tmp) || !(0 == systemActive)) || !(2 == waterLevel))) && (((((!(1 <= systemActive) || (pumpRunning == tmp___0 && tmp <= waterLevel)) || !(1 <= pumpRunning)) || !(1 <= waterLevel)) || switchedOnBeforeTS == 0) || !(waterLevel <= 1))) && ((((pumpRunning == tmp___0 && tmp <= waterLevel) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(0 == systemActive))) && ((((!(1 <= systemActive) || (pumpRunning == tmp___0 && tmp <= waterLevel)) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(waterLevel <= 1))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (pumpRunning == tmp___0 && tmp <= waterLevel)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0)) && (((!(1 <= systemActive) || 2 == tmp) || !(pumpRunning == 0)) || !(2 == waterLevel))) && (((((pumpRunning == tmp___0 && tmp <= waterLevel) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel <= 0)) - ProcedureContractResult [Line: 896]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 690]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((((((!(0 <= waterLevel) || !(1 <= \old(pumpRunning))) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0)) && (((!(0 <= waterLevel) || !(waterLevel <= 0)) || !(\old(pumpRunning) == 0)) || (0 == systemActive && pumpRunning == 0))) && ((!(\old(pumpRunning) == 0) || !(2 == waterLevel)) || (0 == systemActive && pumpRunning == 0))) && (((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0))) && ((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || (0 == systemActive && pumpRunning == 0))) && (((!(1 <= waterLevel) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1)) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 626]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((((((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || switchedOnBeforeTS == 0) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || switchedOnBeforeTS == 0)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && ((((!(0 <= waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel <= 0)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(pumpRunning == 0) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && ((((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 798]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 885]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 615]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 607]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || pumpRunning == 0) || switchedOnBeforeTS == 0) && ((!(1 <= \old(pumpRunning)) || pumpRunning == 0) || !(2 == waterLevel))) && ((((!(0 <= waterLevel) || !(1 <= \old(pumpRunning))) || !(waterLevel <= 0)) || pumpRunning == 0) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 128]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(waterLevel <= 0)) && ((((!(1 <= systemActive) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || (1 <= retValue_acc && 1 <= \result)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 556]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((!(1 <= systemActive) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) && (((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0)) && (((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(1 <= waterLevel)) || pumpRunning == \old(pumpRunning)) || switchedOnBeforeTS == 0) || !(waterLevel <= 1))) && ((((!(1 <= systemActive) || !(0 <= waterLevel)) || pumpRunning == \old(pumpRunning)) || !(waterLevel <= 0)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= systemActive) || 1 <= pumpRunning) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 548]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 715]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 581]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: ((!(1 <= systemActive) || 1 <= pumpRunning) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 590]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= systemActive) || 1 <= pumpRunning) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 75]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 119]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((((((!(pumpRunning == 0) || !(0 == systemActive)) || !(2 == waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(2 == waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || switchedOnBeforeTS == 0) || ((waterLevel <= retValue_acc && retValue_acc <= waterLevel) && \result == waterLevel))) && ((((!(0 <= waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel <= 0)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(0 == systemActive)) || !(waterLevel <= 1)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || ((waterLevel <= retValue_acc && retValue_acc <= waterLevel) && \result == waterLevel)) || !(2 == waterLevel))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0) || ((waterLevel <= retValue_acc && retValue_acc <= waterLevel) && \result == waterLevel))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 671]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || (((((\result <= 0 && tmp___0 <= 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc) && 0 <= tmp___0)) || !(waterLevel <= 0)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((((\result <= 0 && tmp___0 <= 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc) && 0 <= tmp___0)) - ProcedureContractResult [Line: 87]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 521]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((((!(1 <= systemActive) || ((pumpRunning == 0 && waterLevel <= 0) && 0 <= waterLevel)) || !(\old(pumpRunning) == 0)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0)) && ((((!(1 <= systemActive) || (2 == waterLevel && pumpRunning == 0)) || (1 <= pumpRunning && 2 == waterLevel)) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0))) && ((((2 == waterLevel && pumpRunning == 0) || !(0 == systemActive)) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0))) && (((((!(1 <= systemActive) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || !(0 <= \old(waterLevel))) || (((pumpRunning == \old(pumpRunning) && !(switchedOnBeforeTS == 0)) && waterLevel <= 0) && 0 <= waterLevel)) || !(\old(waterLevel) <= 0))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && (((!(\old(waterLevel) == 1) || !(0 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && ((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || (((pumpRunning == \old(pumpRunning) && !(switchedOnBeforeTS == 0)) && waterLevel <= 0) && 0 <= waterLevel))) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) == 2)) || (((waterLevel + 1 <= \old(waterLevel) && pumpRunning == \old(pumpRunning)) && 1 <= waterLevel) && !(switchedOnBeforeTS == 0)))) && ((((!(0 == systemActive) || !(\old(pumpRunning) == 0)) || ((pumpRunning == 0 && waterLevel <= 0) && 0 <= waterLevel)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0)) - ProcedureContractResult [Line: 823]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 51]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(1 <= pumpRunning)) || (waterLevel + 1 <= \old(waterLevel) && 0 <= waterLevel)) || switchedOnBeforeTS == 0) && ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel + 1 <= \old(waterLevel) && 1 <= waterLevel)) || !(\old(waterLevel) == 2)) || switchedOnBeforeTS == 0)) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(waterLevel) == waterLevel) || switchedOnBeforeTS == 0) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0)) - ProcedureContractResult [Line: 877]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 705]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((((((1 <= systemActive || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0) && ((1 <= systemActive || !(pumpRunning == 0)) || !(2 == waterLevel))) && ((1 <= systemActive || !(waterLevel == 1)) || !(pumpRunning == 0))) && ((1 <= systemActive || !(1 <= pumpRunning)) || !(2 == waterLevel))) && (((1 <= systemActive || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0))) && (((1 <= systemActive || !(1 <= pumpRunning)) || !(waterLevel == 1)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 63]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((((((!(1 <= systemActive) || !(1 <= \old(waterLevel))) || !(1 <= pumpRunning)) || !(\old(waterLevel) <= 1)) || (waterLevel <= 2 && \old(waterLevel) + 1 <= waterLevel)) || switchedOnBeforeTS == 0) && ((((!(1 <= systemActive) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || !(pumpRunning == 0)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || switchedOnBeforeTS == 0) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || 2 == waterLevel) || !(\old(waterLevel) == 2))) && ((((!(1 <= \old(waterLevel)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(\old(waterLevel) <= 1)) || (waterLevel <= 2 && \old(waterLevel) + 1 <= waterLevel))) && (((2 == waterLevel || !(pumpRunning == 0)) || !(0 == systemActive)) || !(\old(waterLevel) == 2))) && (((!(1 <= systemActive) || 2 == waterLevel) || !(pumpRunning == 0)) || !(\old(waterLevel) == 2))) && (((((waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 920]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 651 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 181.3s, OverallIterations: 14, TraceHistogramMax: 9, AutomataDifference: 159.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 360.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4759 SDtfs, 16262 SDslu, 15689 SDs, 0 SdLazy, 32597 SolverSat, 5713 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 50.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1587 GetRequests, 1013 SyntacticMatches, 24 SemanticMatches, 550 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9341 ImplicationChecksByTransitivity, 91.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2603occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.0s AutomataMinimizationTime, 14 MinimizatonAttempts, 3841 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 298 LocationsWithAnnotation, 15342 PreInvPairs, 17490 NumberOfFragments, 16106 HoareAnnotationTreeSize, 15342 FomulaSimplifications, 1640241316655 FormulaSimplificationTreeSizeReduction, 108.9s HoareSimplificationTime, 298 FomulaSimplificationsInter, 404686690 FormulaSimplificationTreeSizeReductionInter, 250.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 10.8s InterpolantComputationTime, 4698 NumberOfCodeBlocks, 4698 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 4684 ConstructedInterpolants, 0 QuantifiedInterpolants, 4046137 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 8 PerfectInterpolantSequences, 3106/3377 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...